NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|446578753|ref|WP_000656099|]
View 

MULTISPECIES: alpha,alpha-phosphotrehalase [Bacillus]

Protein Classification

alpha,alpha-phosphotrehalase( domain architecture ID 11494243)

alpha,alpha-phosphotrehalase catalyzes the hydrolysis of trehalose-6-phosphate to glucose and glucose 6-phosphate

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
trehalose_treC TIGR02403
alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many ...
3-551 0e+00

alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many biological systems as a compatible solute for protection against hyperosmotic and thermal stress. This family describes trehalose-6-phosphate hydrolase, product of the treC (or treA) gene, which is often found together with a trehalose uptake transporter and a trehalose operon repressor.


:

Pssm-ID: 274115 [Multi-domain]  Cd Length: 543  Bit Score: 958.33  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    3 DWHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEEL 82
Cdd:TIGR02403   1 WWQKKVIYQIYPKSFYDSTGDGTGDLRGIIEKLDYLKKLGVDYIWLNPFYVSPQKDNGYDVSDYYAINPLFGTMADFEEL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   83 LEEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDkNSPYRNYYIWRDEK----NNWQSKFGGSAWKYDEKTEQYYLHLFDE 158
Cdd:TIGR02403  81 VSEAKKRNIKIMLDMVFNHTSTEHEWFKKALAG-DSPYRDFYIWRDPKgkppTNWQSKFGGSAWEYFGDTGQYYLHLFDK 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNgstaTSDGRKYYTDGPRVHEYLQEMNRNVFE 238
Cdd:TIGR02403 160 TQADLNWENPEVREELKDVVNFWRDKGVDGFRLDVINLISKDQFFEDDE----IGDGRRFYTDGPRVHEYLQEMNQEVFG 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  239 GKDVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQKGGGWNALFW 318
Cdd:TIGR02403 236 DNDSVTVGEMSSTTIENCIRYSNPENKELSMVFTFHHLKVDYPNGEKWTLAKFDFAKLKEIFSTWQTGMQAGGGWNALFW 315
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  319 CNHDQPRIVSRFGNDEKYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNPNFESIEQYRDVESLNIYDIKLEEGLSKEEI 398
Cdd:TIGR02403 316 NNHDQPRAVSRFGDDGEYRVESAKMLAAAIHLLRGTPYIYQGEEIGMTNPKFTNIEDYRDVESLNAYDILLKKGKSEEEA 395
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  399 IGILKQKSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRKTYDVITEGEYAILD 478
Cdd:TIGR02403 396 LAILKQKSRDNSRTPMQWNNEKNAGFTTGKPWLGVATNYKEINVEKALADDNSIFYFYQKLIALRKSEPVITDGDYQFLL 475
                         490       500       510       520       530       540       550
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446578753  479 ENDPKIWAYTRTTESEVLLVINNFYGEEITYSVPAHVQldgmQQEVLLSNYKDSSKDiTNLDLRPYESIVYRY 551
Cdd:TIGR02403 476 PDDPSVWAYTRTYKNQKLLVINNFYGEEKTIELPLDLL----SGKILLSNYEEAEKD-AKLELKPYEAIVLLI 543
 
Name Accession Description Interval E-value
trehalose_treC TIGR02403
alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many ...
3-551 0e+00

alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many biological systems as a compatible solute for protection against hyperosmotic and thermal stress. This family describes trehalose-6-phosphate hydrolase, product of the treC (or treA) gene, which is often found together with a trehalose uptake transporter and a trehalose operon repressor.


Pssm-ID: 274115 [Multi-domain]  Cd Length: 543  Bit Score: 958.33  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    3 DWHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEEL 82
Cdd:TIGR02403   1 WWQKKVIYQIYPKSFYDSTGDGTGDLRGIIEKLDYLKKLGVDYIWLNPFYVSPQKDNGYDVSDYYAINPLFGTMADFEEL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   83 LEEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDkNSPYRNYYIWRDEK----NNWQSKFGGSAWKYDEKTEQYYLHLFDE 158
Cdd:TIGR02403  81 VSEAKKRNIKIMLDMVFNHTSTEHEWFKKALAG-DSPYRDFYIWRDPKgkppTNWQSKFGGSAWEYFGDTGQYYLHLFDK 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNgstaTSDGRKYYTDGPRVHEYLQEMNRNVFE 238
Cdd:TIGR02403 160 TQADLNWENPEVREELKDVVNFWRDKGVDGFRLDVINLISKDQFFEDDE----IGDGRRFYTDGPRVHEYLQEMNQEVFG 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  239 GKDVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQKGGGWNALFW 318
Cdd:TIGR02403 236 DNDSVTVGEMSSTTIENCIRYSNPENKELSMVFTFHHLKVDYPNGEKWTLAKFDFAKLKEIFSTWQTGMQAGGGWNALFW 315
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  319 CNHDQPRIVSRFGNDEKYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNPNFESIEQYRDVESLNIYDIKLEEGLSKEEI 398
Cdd:TIGR02403 316 NNHDQPRAVSRFGDDGEYRVESAKMLAAAIHLLRGTPYIYQGEEIGMTNPKFTNIEDYRDVESLNAYDILLKKGKSEEEA 395
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  399 IGILKQKSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRKTYDVITEGEYAILD 478
Cdd:TIGR02403 396 LAILKQKSRDNSRTPMQWNNEKNAGFTTGKPWLGVATNYKEINVEKALADDNSIFYFYQKLIALRKSEPVITDGDYQFLL 475
                         490       500       510       520       530       540       550
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446578753  479 ENDPKIWAYTRTTESEVLLVINNFYGEEITYSVPAHVQldgmQQEVLLSNYKDSSKDiTNLDLRPYESIVYRY 551
Cdd:TIGR02403 476 PDDPSVWAYTRTYKNQKLLVINNFYGEEKTIELPLDLL----SGKILLSNYEEAEKD-AKLELKPYEAIVLLI 543
PRK10933 PRK10933
trehalose-6-phosphate hydrolase; Provisional
4-547 0e+00

trehalose-6-phosphate hydrolase; Provisional


Pssm-ID: 182849 [Multi-domain]  Cd Length: 551  Bit Score: 798.57  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:PRK10933   8 WQNGVIYQIYPKSFQDTTGSGTGDLRGVTQRLDYLQKLGVDAIWLTPFYVSPQVDNGYDVANYTAIDPTYGTLDDFDELV 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAkEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDE 158
Cdd:PRK10933  88 AQAKSRGIRIILDMVFNHTSTQHAWFREA-LNKESPYRQFYIWRDGEpetppNNWRSKFGGSAWRWHAESEQYYLHLFAP 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNgstaTSDGRKYYTDGPRVHEYLQEMNRNVFE 238
Cdd:PRK10933 167 EQADLNWENPAVRAELKKVCEFWADRGVDGLRLDVVNLISKDQDFPDDL----DGDGRRFYTDGPRAHEFLQEMNRDVFT 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 239 GKDVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQkGGGWNALFW 318
Cdd:PRK10933 243 PRGLMTVGEMSSTSLEHCQRYAALTGSELSMTFNFHHLKVDYPNGEKWTLAKPDFVALKTLFRHWQQGMH-NVAWNALFW 321
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 319 CNHDQPRIVSRFGNDEKYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNPNFESIEQYRDVESLNIYDIKLEEGLSKEEI 398
Cdd:PRK10933 322 CNHDQPRIVSRFGDEGEYRVPAAKMLAMVLHGMQGTPYIYQGEEIGMTNPHFTRITDYRDVESLNMFAELRNDGRDADEL 401
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 399 IGILKQKSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRKTYDVITEGEYAILD 478
Cdd:PRK10933 402 LAILASKSRDNSRTPMQWDNGDNAGFTQGEPWIGLCDNYQEINVEAALADEDSVFYTYQKLIALRKQEPVLTWGDYQDLL 481
                        490       500       510       520       530       540
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446578753 479 ENDPKIWAYTRTTESEVLLVINNFYGEEITYSVPAHvqldGMQQEVLLSNYKDSSKDITNLDLRPYESI 547
Cdd:PRK10933 482 PNHPSLWCYRREWQGQTLLVIANLSREPQPWQPGQM----RGNWQLLMHNYEEASPQPCAMTLRPFEAV 546
AmyAc_SI_OligoGlu_DGase cd11333
Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called ...
5-464 0e+00

Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), dextran glucosidase (also called glucan 1,6-alpha-glucosidase), and related proteins; The sucrose isomerases (SIs) Isomaltulose synthase (EC 5.4.99.11) and Trehalose synthase (EC 5.4.99.16) catalyze the isomerization of sucrose and maltose to produce isomaltulose and trehalulose, respectively. Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Dextran glucosidase (DGase, EC 3.2.1.70) hydrolyzes alpha-1,6-glucosidic linkages at the non-reducing end of panose, isomaltooligosaccharides and dextran to produce alpha-glucose.The common reaction chemistry of the alpha-amylase family enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. Both enzymes contain the three catalytic residues (Asp, Glu and Asp) common to the alpha-amylase family as well as two histidine residues which are predicted to be critical to binding the glucose residue adjacent to the scissile bond in the substrates. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200472 [Multi-domain]  Cd Length: 428  Bit Score: 731.95  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   5 HKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELLE 84
Cdd:cd11333    1 KEAVVYQIYPRSFKDSNGDGIGDLPGIISKLDYLKDLGVDAIWLSPIYPSPQVDNGYDISDYRAIDPEFGTMEDFDELIK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  85 EAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDET 159
Cdd:cd11333   81 EAHKRGIKIIMDLVVNHTSDEHPWFQESRSSRDNPYRDYYIWRDGKdgkppNNWRSFFGGSAWEYDPETGQYYLHLFAKE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 160 QADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLND-NGSTATSDGRKYYTDGPRVHEYLQEMNRNVFE 238
Cdd:cd11333  161 QPDLNWENPEVRQEIYDMMRFWLDKGVDGFRLDVINLISKDPDFPDApPGDGDGLSGHKYYANGPGVHEYLQELNREVFS 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 239 GKDVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQkGGGWNALFW 318
Cdd:cd11333  241 KYDIMTVGEAPGVDPEEALKYVGPDRGELSMVFNFEHLDLDYGPGGKWKPKPWDLEELKKILSKWQKALQ-GDGWNALFL 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 319 CNHDQPRIVSRFGNDEKYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNpnfesieqyrdveslniydikleeglskeei 398
Cdd:cd11333  320 ENHDQPRSVSRFGNDGEYRVESAKMLATLLLTLRGTPFIYQGEEIGMTN------------------------------- 368
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446578753 399 igilkqkSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRK 464
Cdd:cd11333  369 -------SRDNARTPMQWDDSPNAGFSTGKPWLPVNPNYKEINVEAQLADPDSVLNFYKKLIALRK 427
AmyA COG0366
Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];
4-463 0e+00

Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];


Pssm-ID: 440135 [Multi-domain]  Cd Length: 413  Bit Score: 544.46  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:COG0366    6 WKDAVIYQIYPDSFADSNGDGGGDLKGIIEKLDYLKDLGVDAIWLSPFFPSPMSDHGYDISDYRDVDPRFGTLADFDELV 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDE 158
Cdd:COG0366   86 AEAHARGIKVILDLVLNHTSDEHPWFQEARAGPDSPYRDWYVWRDGKpdlppNNWFSIFGGSAWTWDPEDGQYYLHLFFS 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFlndngstatsdgrkyYTDGPRVHEYLQEMNRNVFE 238
Cdd:COG0366  166 SQPDLNWENPEVREELLDVLRFWLDRGVDGFRLDAVNHLDKDEGL---------------PENLPEVHEFLRELRAAVDE 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 239 -GKDVITVGEMSSTTIDNCIKYSNPerNELSMTFSFHHLKVDYPngdkwTKADFDFIKLKEIMSNWQIEMQkGGGWNALF 317
Cdd:COG0366  231 yYPDFFLVGEAWVDPPEDVARYFGG--DELDMAFNFPLMPALWD-----ALAPEDAAELRDALAQTPALYP-EGGWWANF 302
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 318 WCNHDQPRIVSRFGNDekYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNPNFesieqyRDVEslniydikleeglskee 397
Cdd:COG0366  303 LRNHDQPRLASRLGGD--YDRRRAKLAAALLLTLPGTPYIYYGDEIGMTGDKL------QDPE----------------- 357
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446578753 398 iigilkqkSRDNSRTPMQWNEEMNSGFttSTPWISVAENFKEINVEKALEDKESVFYHYKELIELR 463
Cdd:COG0366  358 --------GRDGCRTPMPWSDDRNAGF--STGWLPVPPNYKAINVEAQEADPDSLLNFYRKLIALR 413
Alpha-amylase pfam00128
Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl ...
26-369 3.76e-151

Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.


Pssm-ID: 395077 [Multi-domain]  Cd Length: 334  Bit Score: 436.40  E-value: 3.76e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   26 GDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSSTE 105
Cdd:pfam00128   1 GDLQGIIEKLDYLKELGVTAIWLSPIFDSPQADHGYDIADYYKIDPHYGTMEDFKELISKAHERGIKVILDLVVNHTSDE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  106 HKWFKEAKEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDETQADLNWENEKLREEVYDMMRF 180
Cdd:pfam00128  81 HAWFQESRSSKDNPYRDYYFWRPGGgpippNNWRSYFGGSAWTYDEKGQEYYLHLFVAGQPDLNWENPEVRNELYDVVRF 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  181 WLDKGVTGFRLDVINLISKDqqflndngstatsDGRKYYTDGPRVHEYLQEMNRNVFEGKDVITVGEMSSTTIDNCIKYS 260
Cdd:pfam00128 161 WLDKGIDGFRIDVVKHISKV-------------PGLPFENNGPFWHEFTQAMNETVFGYKDVMTVGEVFHGDGEWARVYT 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  261 NPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQKGGGWNALFWCNHDQPRIVSRFGNDEKyrneS 340
Cdd:pfam00128 228 TEARMELEMGFNFPHNDVALKPFIKWDLAPISARKLKEMITDWLDALPDTNGWNFTFLGNHDQPRFLSRFGDDRA----S 303
                         330       340
                  ....*....|....*....|....*....
gi 446578753  341 AKMLATAMHMLQGTPYIYQGEEIGMTNPN 369
Cdd:pfam00128 304 AKLLAVFLLTLRGTPYIYQGEEIGMTGGN 332
Aamy smart00642
Alpha-amylase domain;
11-103 2.41e-32

Alpha-amylase domain;


Pssm-ID: 214758 [Multi-domain]  Cd Length: 166  Bit Score: 122.05  E-value: 2.41e-32
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    11 QIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQN---DNGYDVSDYYNIDPSYGTMEEFEELLEEAK 87
Cdd:smart00642   1 QIYPDRFADGNGDGGGDLQGIIEKLDYLKDLGVTAIWLSPIFESPQGypsYHGYDISDYKQIDPRFGTMEDFKELVDAAH 80
                           90
                   ....*....|....*.
gi 446578753    88 ARNIEIMLDIVVNHSS 103
Cdd:smart00642  81 ARGIKVILDVVINHTS 96
 
Name Accession Description Interval E-value
trehalose_treC TIGR02403
alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many ...
3-551 0e+00

alpha,alpha-phosphotrehalase; Trehalose is a glucose disaccharide that serves in many biological systems as a compatible solute for protection against hyperosmotic and thermal stress. This family describes trehalose-6-phosphate hydrolase, product of the treC (or treA) gene, which is often found together with a trehalose uptake transporter and a trehalose operon repressor.


Pssm-ID: 274115 [Multi-domain]  Cd Length: 543  Bit Score: 958.33  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    3 DWHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEEL 82
Cdd:TIGR02403   1 WWQKKVIYQIYPKSFYDSTGDGTGDLRGIIEKLDYLKKLGVDYIWLNPFYVSPQKDNGYDVSDYYAINPLFGTMADFEEL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   83 LEEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDkNSPYRNYYIWRDEK----NNWQSKFGGSAWKYDEKTEQYYLHLFDE 158
Cdd:TIGR02403  81 VSEAKKRNIKIMLDMVFNHTSTEHEWFKKALAG-DSPYRDFYIWRDPKgkppTNWQSKFGGSAWEYFGDTGQYYLHLFDK 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNgstaTSDGRKYYTDGPRVHEYLQEMNRNVFE 238
Cdd:TIGR02403 160 TQADLNWENPEVREELKDVVNFWRDKGVDGFRLDVINLISKDQFFEDDE----IGDGRRFYTDGPRVHEYLQEMNQEVFG 235
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  239 GKDVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQKGGGWNALFW 318
Cdd:TIGR02403 236 DNDSVTVGEMSSTTIENCIRYSNPENKELSMVFTFHHLKVDYPNGEKWTLAKFDFAKLKEIFSTWQTGMQAGGGWNALFW 315
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  319 CNHDQPRIVSRFGNDEKYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNPNFESIEQYRDVESLNIYDIKLEEGLSKEEI 398
Cdd:TIGR02403 316 NNHDQPRAVSRFGDDGEYRVESAKMLAAAIHLLRGTPYIYQGEEIGMTNPKFTNIEDYRDVESLNAYDILLKKGKSEEEA 395
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  399 IGILKQKSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRKTYDVITEGEYAILD 478
Cdd:TIGR02403 396 LAILKQKSRDNSRTPMQWNNEKNAGFTTGKPWLGVATNYKEINVEKALADDNSIFYFYQKLIALRKSEPVITDGDYQFLL 475
                         490       500       510       520       530       540       550
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446578753  479 ENDPKIWAYTRTTESEVLLVINNFYGEEITYSVPAHVQldgmQQEVLLSNYKDSSKDiTNLDLRPYESIVYRY 551
Cdd:TIGR02403 476 PDDPSVWAYTRTYKNQKLLVINNFYGEEKTIELPLDLL----SGKILLSNYEEAEKD-AKLELKPYEAIVLLI 543
PRK10933 PRK10933
trehalose-6-phosphate hydrolase; Provisional
4-547 0e+00

trehalose-6-phosphate hydrolase; Provisional


Pssm-ID: 182849 [Multi-domain]  Cd Length: 551  Bit Score: 798.57  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:PRK10933   8 WQNGVIYQIYPKSFQDTTGSGTGDLRGVTQRLDYLQKLGVDAIWLTPFYVSPQVDNGYDVANYTAIDPTYGTLDDFDELV 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAkEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDE 158
Cdd:PRK10933  88 AQAKSRGIRIILDMVFNHTSTQHAWFREA-LNKESPYRQFYIWRDGEpetppNNWRSKFGGSAWRWHAESEQYYLHLFAP 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNgstaTSDGRKYYTDGPRVHEYLQEMNRNVFE 238
Cdd:PRK10933 167 EQADLNWENPAVRAELKKVCEFWADRGVDGLRLDVVNLISKDQDFPDDL----DGDGRRFYTDGPRAHEFLQEMNRDVFT 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 239 GKDVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQkGGGWNALFW 318
Cdd:PRK10933 243 PRGLMTVGEMSSTSLEHCQRYAALTGSELSMTFNFHHLKVDYPNGEKWTLAKPDFVALKTLFRHWQQGMH-NVAWNALFW 321
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 319 CNHDQPRIVSRFGNDEKYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNPNFESIEQYRDVESLNIYDIKLEEGLSKEEI 398
Cdd:PRK10933 322 CNHDQPRIVSRFGDEGEYRVPAAKMLAMVLHGMQGTPYIYQGEEIGMTNPHFTRITDYRDVESLNMFAELRNDGRDADEL 401
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 399 IGILKQKSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRKTYDVITEGEYAILD 478
Cdd:PRK10933 402 LAILASKSRDNSRTPMQWDNGDNAGFTQGEPWIGLCDNYQEINVEAALADEDSVFYTYQKLIALRKQEPVLTWGDYQDLL 481
                        490       500       510       520       530       540
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446578753 479 ENDPKIWAYTRTTESEVLLVINNFYGEEITYSVPAHvqldGMQQEVLLSNYKDSSKDITNLDLRPYESI 547
Cdd:PRK10933 482 PNHPSLWCYRREWQGQTLLVIANLSREPQPWQPGQM----RGNWQLLMHNYEEASPQPCAMTLRPFEAV 546
AmyAc_SI_OligoGlu_DGase cd11333
Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called ...
5-464 0e+00

Alpha amylase catalytic domain found in Sucrose isomerases, oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), dextran glucosidase (also called glucan 1,6-alpha-glucosidase), and related proteins; The sucrose isomerases (SIs) Isomaltulose synthase (EC 5.4.99.11) and Trehalose synthase (EC 5.4.99.16) catalyze the isomerization of sucrose and maltose to produce isomaltulose and trehalulose, respectively. Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Dextran glucosidase (DGase, EC 3.2.1.70) hydrolyzes alpha-1,6-glucosidic linkages at the non-reducing end of panose, isomaltooligosaccharides and dextran to produce alpha-glucose.The common reaction chemistry of the alpha-amylase family enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. Both enzymes contain the three catalytic residues (Asp, Glu and Asp) common to the alpha-amylase family as well as two histidine residues which are predicted to be critical to binding the glucose residue adjacent to the scissile bond in the substrates. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200472 [Multi-domain]  Cd Length: 428  Bit Score: 731.95  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   5 HKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELLE 84
Cdd:cd11333    1 KEAVVYQIYPRSFKDSNGDGIGDLPGIISKLDYLKDLGVDAIWLSPIYPSPQVDNGYDISDYRAIDPEFGTMEDFDELIK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  85 EAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDET 159
Cdd:cd11333   81 EAHKRGIKIIMDLVVNHTSDEHPWFQESRSSRDNPYRDYYIWRDGKdgkppNNWRSFFGGSAWEYDPETGQYYLHLFAKE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 160 QADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLND-NGSTATSDGRKYYTDGPRVHEYLQEMNRNVFE 238
Cdd:cd11333  161 QPDLNWENPEVRQEIYDMMRFWLDKGVDGFRLDVINLISKDPDFPDApPGDGDGLSGHKYYANGPGVHEYLQELNREVFS 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 239 GKDVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQkGGGWNALFW 318
Cdd:cd11333  241 KYDIMTVGEAPGVDPEEALKYVGPDRGELSMVFNFEHLDLDYGPGGKWKPKPWDLEELKKILSKWQKALQ-GDGWNALFL 319
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 319 CNHDQPRIVSRFGNDEKYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNpnfesieqyrdveslniydikleeglskeei 398
Cdd:cd11333  320 ENHDQPRSVSRFGNDGEYRVESAKMLATLLLTLRGTPFIYQGEEIGMTN------------------------------- 368
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446578753 399 igilkqkSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRK 464
Cdd:cd11333  369 -------SRDNARTPMQWDDSPNAGFSTGKPWLPVNPNYKEINVEAQLADPDSVLNFYKKLIALRK 427
AmyA COG0366
Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];
4-463 0e+00

Glycosidase/amylase (phosphorylase) [Carbohydrate transport and metabolism];


Pssm-ID: 440135 [Multi-domain]  Cd Length: 413  Bit Score: 544.46  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:COG0366    6 WKDAVIYQIYPDSFADSNGDGGGDLKGIIEKLDYLKDLGVDAIWLSPFFPSPMSDHGYDISDYRDVDPRFGTLADFDELV 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDE 158
Cdd:COG0366   86 AEAHARGIKVILDLVLNHTSDEHPWFQEARAGPDSPYRDWYVWRDGKpdlppNNWFSIFGGSAWTWDPEDGQYYLHLFFS 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFlndngstatsdgrkyYTDGPRVHEYLQEMNRNVFE 238
Cdd:COG0366  166 SQPDLNWENPEVREELLDVLRFWLDRGVDGFRLDAVNHLDKDEGL---------------PENLPEVHEFLRELRAAVDE 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 239 -GKDVITVGEMSSTTIDNCIKYSNPerNELSMTFSFHHLKVDYPngdkwTKADFDFIKLKEIMSNWQIEMQkGGGWNALF 317
Cdd:COG0366  231 yYPDFFLVGEAWVDPPEDVARYFGG--DELDMAFNFPLMPALWD-----ALAPEDAAELRDALAQTPALYP-EGGWWANF 302
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 318 WCNHDQPRIVSRFGNDekYRNESAKMLATAMHMLQGTPYIYQGEEIGMTNPNFesieqyRDVEslniydikleeglskee 397
Cdd:COG0366  303 LRNHDQPRLASRLGGD--YDRRRAKLAAALLLTLPGTPYIYYGDEIGMTGDKL------QDPE----------------- 357
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446578753 398 iigilkqkSRDNSRTPMQWNEEMNSGFttSTPWISVAENFKEINVEKALEDKESVFYHYKELIELR 463
Cdd:COG0366  358 --------GRDGCRTPMPWSDDRNAGF--STGWLPVPPNYKAINVEAQEADPDSLLNFYRKLIALR 413
Alpha-amylase pfam00128
Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl ...
26-369 3.76e-151

Alpha amylase, catalytic domain; Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.


Pssm-ID: 395077 [Multi-domain]  Cd Length: 334  Bit Score: 436.40  E-value: 3.76e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   26 GDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSSTE 105
Cdd:pfam00128   1 GDLQGIIEKLDYLKELGVTAIWLSPIFDSPQADHGYDIADYYKIDPHYGTMEDFKELISKAHERGIKVILDLVVNHTSDE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  106 HKWFKEAKEDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEKTEQYYLHLFDETQADLNWENEKLREEVYDMMRF 180
Cdd:pfam00128  81 HAWFQESRSSKDNPYRDYYFWRPGGgpippNNWRSYFGGSAWTYDEKGQEYYLHLFVAGQPDLNWENPEVRNELYDVVRF 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  181 WLDKGVTGFRLDVINLISKDqqflndngstatsDGRKYYTDGPRVHEYLQEMNRNVFEGKDVITVGEMSSTTIDNCIKYS 260
Cdd:pfam00128 161 WLDKGIDGFRIDVVKHISKV-------------PGLPFENNGPFWHEFTQAMNETVFGYKDVMTVGEVFHGDGEWARVYT 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  261 NPERNELSMTFSFHHLKVDYPNGDKWTKADFDFIKLKEIMSNWQIEMQKGGGWNALFWCNHDQPRIVSRFGNDEKyrneS 340
Cdd:pfam00128 228 TEARMELEMGFNFPHNDVALKPFIKWDLAPISARKLKEMITDWLDALPDTNGWNFTFLGNHDQPRFLSRFGDDRA----S 303
                         330       340
                  ....*....|....*....|....*....
gi 446578753  341 AKMLATAMHMLQGTPYIYQGEEIGMTNPN 369
Cdd:pfam00128 304 AKLLAVFLLTLRGTPYIYQGEEIGMTGGN 332
AmyAc_OligoGlu_like cd11331
Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; ...
4-472 3.85e-141

Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase) and related proteins; Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomalto-oligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200470 [Multi-domain]  Cd Length: 450  Bit Score: 415.57  E-value: 3.85e-141
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:cd11331    3 WQTGVIYQIYPRSFQDSNGDGVGDLRGIISRLDYLSDLGVDAVWLSPIYPSPMADFGYDVSDYCGIDPLFGTLEDFDRLV 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEK------NNWQSKFGGSAWKYDEKTEQYYLHLFD 157
Cdd:cd11331   83 AEAHARGLKVILDFVPNHTSDQHPWFLESRSSRDNPKRDWYIWRDPApdggppNNWRSEFGGSAWTWDERTGQYYLHAFL 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 158 ETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNGSTATSDGRK--------YYTDGPRVHEYL 229
Cdd:cd11331  163 PEQPDLNWRNPEVRAAMHDVLRFWLDRGVDGFRVDVLWLLIKDPQFRDNPPNPDWRGGMPpherllhiYTADQPETHEIV 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 230 QEMNRNVFEGKDVITVGEMsSTTIDNCIKYSNPERNELSMTFSFHHLKVDypngdkWTKAdfdfiKLKEIMSNWQIEMQk 309
Cdd:cd11331  243 REMRRVVDEFGDRVLIGEI-YLPLDRLVAYYGAGRDGLHLPFNFHLISLP------WDAA-----ALARAIEEYEAALP- 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 310 GGGWNALFWCNHDQPRIVSRFGnDEKYRneSAKMLATAmhmLQGTPYIYQGEEIGMTN----PnfesiEQYRDVESLNIY 385
Cdd:cd11331  310 AGAWPNWVLGNHDQPRIASRVG-PAQAR--VAAMLLLT---LRGTPTLYYGDELGMEDvpipP-----ERVQDPAELNQP 378
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 386 DIKLeeglskeeiigilkqkSRDNSRTPMQWNEEMNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYKELIELRKT 465
Cdd:cd11331  379 GGGL----------------GRDPERTPMPWDASPNAGFSAADPWLPLSPDARQRNVATQEADPGSMLSLYRRLLALRRA 442

                 ....*..
gi 446578753 466 YDVITEG 472
Cdd:cd11331  443 HPALSAG 449
AmyAc_maltase cd11328
Alpha amylase catalytic domain found in maltase (also known as alpha glucosidase) and related ...
2-474 1.29e-125

Alpha amylase catalytic domain found in maltase (also known as alpha glucosidase) and related proteins; Maltase (EC 3.2.1.20) hydrolyzes the terminal, non-reducing (1->4)-linked alpha-D-glucose residues in maltose, releasing alpha-D-glucose. In most cases, maltase is equivalent to alpha-glucosidase, but the term "maltase" emphasizes the disaccharide nature of the substrate from which glucose is cleaved, and the term "alpha-glucosidase" emphasizes the bond, whether the substrate is a disaccharide or polysaccharide. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200467 [Multi-domain]  Cd Length: 470  Bit Score: 376.57  E-value: 1.29e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   2 KDWHKS-VVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFE 80
Cdd:cd11328    2 KDWWENaVFYQIYPRSFKDSDGDGIGDLKGITEKLDYFKDIGIDAIWLSPIFKSPMVDFGYDISDFTDIDPIFGTMEDFE 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  81 ELLEEAKARNIEIMLDIVVNHSSTEHKWFKEAkEDKNSPYRNYYIWRDEK----------NNWQSKFGGSAWKYDEKTEQ 150
Cdd:cd11328   82 ELIAEAKKLGLKVILDFVPNHSSDEHEWFQKS-VKRDEPYKDYYVWHDGKnndngtrvppNNWLSVFGGSAWTWNEERQQ 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 151 YYLHLFDETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNGSTAT-SDGRKY------YT-DG 222
Cdd:cd11328  161 YYLHQFAVKQPDLNYRNPKVVEEMKNVLRFWLDKGVDGFRIDAVPHLFEDEDFLDEPYSDEPgADPDDYdyldhiYTkDQ 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 223 PRVHEYLQEMnRNVFE-------GKDVITVGEmSSTTIDNCIK-YSNPERNELSMTFSFHHLKvdypNGDKWTKAdfdfI 294
Cdd:cd11328  241 PETYDLVYEW-REVLDeyakennGDTRVMMTE-AYSSLDNTMKyYGNETTYGAHFPFNFELIT----NLNKNSNA----T 310
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 295 KLKEIMSNWQIEMQKGGGWNalfWC--NHDQPRIVSRFGNDekyrneSAKMLATAMHMLQGTPYIYQGEEIGMTNpNFES 372
Cdd:cd11328  311 DFKDLIDKWLDNMPEGQTAN---WVlgNHDNPRVASRFGEE------RVDGMNMLSMLLPGVAVTYYGEEIGMED-TTIS 380
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 373 IEQYRDVESLNiydikleeglskeEIIGILKQKSRDNSRTPMQWNEEMNSGFTTS-TPWISVAENFKEINVEKALEDKES 451
Cdd:cd11328  381 WEDTVDPPACN-------------AGPENYEAYSRDPARTPFQWDDSKNAGFSTAnKTWLPVNPNYKTLNLEAQKKDPRS 447
                        490       500
                 ....*....|....*....|...
gi 446578753 452 VFYHYKELIELRKTyDVITEGEY 474
Cdd:cd11328  448 HYNIYKKLAQLRKS-PTFLRGDL 469
AmyAc_OligoGlu cd11330
Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; ...
4-482 3.44e-125

Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase) and related proteins; Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomalto-oligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200469 [Multi-domain]  Cd Length: 472  Bit Score: 375.45  E-value: 3.44e-125
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:cd11330    3 WRGAVIYQIYPRSFLDSNGDGIGDLPGITEKLDYIASLGVDAIWLSPFFKSPMKDFGYDVSDYCAVDPLFGTLDDFDRLV 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEK------NNWQSKFGGSAWKYDEKTEQYYLHLFD 157
Cdd:cd11330   83 ARAHALGLKVMIDQVLSHTSDQHPWFEESRQSRDNPKADWYVWADPKpdgsppNNWLSVFGGSAWQWDPRRGQYYLHNFL 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 158 ETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQfLNDNgstATSDGRKYYTDGPRVHEY--------- 228
Cdd:cd11330  163 PSQPDLNFHNPEVQDALLDVARFWLDRGVDGFRLDAVNFYMHDPA-LRDN---PPRPPDEREDGVAPTNPYgmqlhihdk 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 229 --------LQEMNRNVFEGKDVITVGEMSST-TIDNCIKYSNPErNELSMTFSFHHLkvdypngdkwtKADFDFIKLKEI 299
Cdd:cd11330  239 sqpenlafLERLRALLDEYPGRFLVGEVSDDdPLEVMAEYTSGG-DRLHMAYSFDLL-----------GRPFSAAVVRDA 306
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 300 MSNWQIEMqkGGGWNALFWCNHDQPRIVSRFGNDEkYRNESAKMLAtAMHM-LQGTPYIYQGEEIGMTNPNFEsIEQYRD 378
Cdd:cd11330  307 LEAFEAEA--PDGWPCWAFSNHDVPRAVSRWAGGA-DDPALARLLL-ALLLsLRGSVCLYQGEELGLPEAELP-FEELQD 381
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 379 VESLNIYdikleeglskEEIIGilkqksRDNSRTPMQWNEE-MNSGFTTSTPWISVAENFKEINVEKALEDKESVFYHYK 457
Cdd:cd11330  382 PYGITFW----------PEFKG------RDGCRTPMPWQADaPHAGFSTAKPWLPVPPEHLALAVDVQEKDPGSVLNFYR 445
                        490       500
                 ....*....|....*....|....*
gi 446578753 458 ELIELRKTYDVITEGEYAILDENDP 482
Cdd:cd11330  446 RFLAWRKAQPALRTGTITFLDAPEP 470
AmyAc_SLC3A1 cd11359
Alpha amylase catalytic domain found in Solute Carrier family 3 member 1 proteins; SLC3A1, ...
4-473 2.40e-115

Alpha amylase catalytic domain found in Solute Carrier family 3 member 1 proteins; SLC3A1, also called Neutral and basic amino acid transport protein rBAT or NBAT, plays a role in amino acid and cystine absorption. Mutations in the gene encoding SLC3A1 causes cystinuria, an autosomal recessive disorder characterized by the failure of proximal tubules to reabsorb filtered cystine and dibasic amino acids. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200494 [Multi-domain]  Cd Length: 456  Bit Score: 349.74  E-value: 2.40e-115
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:cd11359    3 WQTSVIYQIYPRSFKDSNGDGNGDLKGIREKLDYLKYLGVKTVWLSPIYKSPMKDFGYDVSDFTDIDPMFGTMEDFERLL 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNsPYRNYYIWRDEK--------NNWQSKFGGSAWKYDEKTEQYYLHL 155
Cdd:cd11359   83 AAMHDRGMKLIMDFVPNHTSDKHEWFQLSRNSTN-PYTDYYIWADCTadgpgtppNNWVSVFGNSAWEYDEKRNQCYLHQ 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 156 FDETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLND-------NGSTATSDGRKYY---TDGPRV 225
Cdd:cd11359  162 FLKEQPDLNFRNPDVQQEMDDVLRFWLDKGVDGFRVDAVKHLLEATHLRDEpqvnptqPPETQYNYSELYHdytTNQEGV 241
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 226 HEYLQE-----MNRNVFEGKDVITVGEmSSTTIDNCIK-YSNPERNELSMTFSFHHLKVdypngdkwtKADFDFIKLKEI 299
Cdd:cd11359  242 HDIIRDwrqtmDKYSSEPGRYRFMITE-VYDDIDTTMRyYGTSFKQEADFPFNFYLLDL---------GANLSGNSINEL 311
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 300 MSNWQIEMQKGGGWNalfWC--NHDQPRIVSRFGNDekyrnesakmLATAMHM----LQGTPYIYQGEEIGMTnpnfesi 373
Cdd:cd11359  312 VESWMSNMPEGKWPN---WVlgNHDNSRIASRLGPQ----------YVRAMNMllltLPGTPTTYYGEEIGME------- 371
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 374 eqyrdveslniyDIKLEEGLSKEeiigILKQKSRDNSRTPMQWNEEMNSGFT-TSTPWISVAENFKEINVEKALEDKESV 452
Cdd:cd11359  372 ------------DVDISVDKEKD----PYTFESRDPERTPMQWNNSNNAGFSdANKTWLPVNSDYKTVNVEVQKTDPTSM 435
                        490       500
                 ....*....|....*....|.
gi 446578753 453 FYHYKELIELRKTYDVITEGE 473
Cdd:cd11359  436 LNLYRELLLLRSSELALHRGW 456
AmyAc_bac2_AmyA cd11316
Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1, ...
8-472 2.81e-108

Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes Chloroflexi, Dictyoglomi, and Fusobacteria. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200455 [Multi-domain]  Cd Length: 403  Bit Score: 329.54  E-value: 2.81e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   8 VVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPqNDNGYDVSDYYNIDPSYGTMEEFEELLEEAK 87
Cdd:cd11316    2 VFYEIFVRSFYDSDGDGIGDLNGLTEKLDYLNDLGVNGIWLMPIFPSP-SYHGYDVTDYYAIEPDYGTMEDFERLIAEAH 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  88 ARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEKNNWQSKFGGSAWKYDEkTEQYYLHLFDETQADLNWEN 167
Cdd:cd11316   81 KRGIKVIIDLVINHTSSEHPWFQEAASSPDSPYRDYYIWADDDPGGWSSWGGNVWHKAG-DGGYYYGAFWSGMPDLNLDN 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 168 EKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNGSTatsdgrkyytdgprvHEYLQEMNRNVFEGK-DVITVG 246
Cdd:cd11316  160 PAVREEIKKIAKFWLDKGVDGFRLDAAKHIYENGEGQADQEEN---------------IEFWKEFRDYVKSVKpDAYLVG 224
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 247 EM--SSTTIDnciKYSnpeRNELSMTFSFhhlkvDYPNGDKWT--KADFDFIKLKEIMsNWQIEMQKGGGW--NALFWCN 320
Cdd:cd11316  225 EVwdDPSTIA---PYY---ASGLDSAFNF-----DLAEAIIDSvkNGGSGAGLAKALL-RVYELYAKYNPDyiDAPFLSN 292
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 321 HDQPRIVSRFGNDEkyrnESAKMLATAMHMLQGTPYIYQGEEIGMTNpnfesieQYRDveslniydikleeglskeeiig 400
Cdd:cd11316  293 HDQDRVASQLGGDE----AKAKLAAALLLTLPGNPFIYYGEEIGMLG-------SKPD---------------------- 339
                        410       420       430       440       450       460       470
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 446578753 401 ilkqksrDNSRTPMQWNEEMNSGFTTSTPWiSVAENFKEINVEKALEDKESVFYHYKELIELRKTYDVITEG 472
Cdd:cd11316  340 -------ENIRTPMSWDADSGAGFTTWIPP-RPNTNATTASVEAQEADPDSLLNHYKRLIALRNEYPALARG 403
AmyAc_OligoGlu_TS cd11332
Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; ...
4-465 4.45e-107

Alpha amylase catalytic domain found in oligo-1,6-glucosidase (also called isomaltase; sucrase-isomaltase; alpha-limit dextrinase), trehalose synthase (also called maltose alpha-D-glucosyltransferase), and related proteins; Oligo-1,6-glucosidase (EC 3.2.1.10) hydrolyzes the alpha-1,6-glucosidic linkage of isomaltooligosaccharides, pannose, and dextran. Unlike alpha-1,4-glucosidases (EC 3.2.1.20), it fails to hydrolyze the alpha-1,4-glucosidic bonds of maltosaccharides. Trehalose synthase (EC 5.4.99.16) catalyzes the isomerization of maltose to produce trehalulose. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200471 [Multi-domain]  Cd Length: 481  Bit Score: 329.24  E-value: 4.45e-107
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELL 83
Cdd:cd11332    3 WRDAVVYQVYPRSFADANGDGIGDLAGIRARLPYLAALGVDAIWLSPFYPSPMADGGYDVADYRDVDPLFGTLADFDALV 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEA-KEDKNSPYRNYYIWRDEK--------NNWQSKFGGSAW----KYDEKTEQ 150
Cdd:cd11332   83 AAAHELGLRVIVDIVPNHTSDQHPWFQAAlAAGPGSPERARYIFRDGRgpdgelppNNWQSVFGGPAWtrvtEPDGTDGQ 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 151 YYLHLFDETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQF--LNDNGSTAT-SDGRKYYTDGPRVHE 227
Cdd:cd11332  163 WYLHLFAPEQPDLNWDNPEVRAEFEDVLRFWLDRGVDGFRIDVAHGLAKDPGLpdAPGGGLPVGeRPGSHPYWDRDEVHD 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 228 YLQEMnRNVFE--GKDVITVGEMSSTTIDNCIKYSNPErnELSMTFSFHHLKVDypngdkWTKADFdfiklKEIMSNWQI 305
Cdd:cd11332  243 IYREW-RAVLDeyDPPRVLVAEAWVPDPERLARYLRPD--ELHQAFNFDFLKAP------WDAAAL-----RRAIDRSLA 308
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 306 EMQKGGGWNALFWCNHDQPRIVSRFGNDEKYRNESAKML-------------ATAMHMLQ----GTPYIYQGEEIGMtnP 368
Cdd:cd11332  309 AAAAVGAPPTWVLSNHDVVRHVSRYGLPTPGPDPSGIDGtdeppdlalglrrARAAALLMlalpGSAYLYQGEELGL--P 386
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 369 NFESI-EQYRDveslniyDIKLEEGLSKEeiigilkqKSRDNSRTPMQWNEEMNS-GFTT--STPWISVAENFKEINVEK 444
Cdd:cd11332  387 EVEDLpDALRQ-------DPIWERSGGTE--------RGRDGCRVPLPWSGDAPPfGFSPggAEPWLPQPAWWARYAVDA 451
                        490       500
                 ....*....|....*....|.
gi 446578753 445 ALEDKESVFYHYKELIELRKT 465
Cdd:cd11332  452 QEADPGSTLSLYRRALRLRRE 472
AmyAc_TreS cd11334
Alpha amylase catalytic domain found in Trehalose synthetase; Trehalose synthetase (TreS) ...
4-463 1.54e-95

Alpha amylase catalytic domain found in Trehalose synthetase; Trehalose synthetase (TreS) catalyzes the reversible interconversion of trehalose and maltose. The enzyme catalyzes the reaction in both directions, but the preferred substrate is maltose. Glucose is formed as a by-product of this reaction. It is believed that the catalytic mechanism may involve the cutting of the incoming disaccharide and transfer of a glucose to an enzyme-bound glucose. This enzyme also catalyzes production of a glucosamine disaccharide from maltose and glucosamine. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200473 [Multi-domain]  Cd Length: 447  Bit Score: 298.32  E-value: 1.54e-95
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHK-SVVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEEL 82
Cdd:cd11334    1 WYKnAVIYQLDVRTFMDSNGDGIGDFRGLTEKLDYLQWLGVTAIWLLPFYPSPLRDDGYDIADYYGVDPRLGTLGDFVEF 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  83 LEEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEKNNWQSK------FGGSAWKYDEKTEQYYLHLF 156
Cdd:cd11334   81 LREAHERGIRVIIDLVVNHTSDQHPWFQAARRDPDSPYRDYYVWSDTPPKYKDAriifpdVEKSNWTWDEVAGAYYWHRF 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 157 DETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKdqqflndngSTATSDGrkyytDGPRVHEYLQEMNRNV 236
Cdd:cd11334  161 YSHQPDLNFDNPAVREEILRIMDFWLDLGVDGFRLDAVPYLIE---------REGTNCE-----NLPETHDFLKRLRAFV 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 237 -FEGKDVITVGEmSSTTIDNCIKYSNPErNELSMTFSFH---HLKVDYPNGDKWtkadfdfiKLKEIMSNwQIEMQKGGG 312
Cdd:cd11334  227 dRRYPDAILLAE-ANQWPEEVREYFGDG-DELHMAFNFPlnpRLFLALAREDAF--------PIIDALRQ-TPPIPEGCQ 295
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 313 WnALFWCNHDQ-----------PRIVSRFGNDEKY-------RNESAKMLAT------AMHMLQ----GTPYIYQGEEIG 364
Cdd:cd11334  296 W-ANFLRNHDEltlemltdeerDYVYAAFAPDPRMriynrgiRRRLAPMLGGdrrrieLAYSLLfslpGTPVIYYGDEIG 374
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 365 MTNpnfesieqyrdveslniyDIKLEEglskeeiigilkqksRDNSRTPMQWNEEMNSGFTTST------PWISVAE-NF 437
Cdd:cd11334  375 MGD------------------NLYLPD---------------RDGVRTPMQWSADRNGGFSTADpqklylPVIDDGPyGY 421
                        490       500
                 ....*....|....*....|....*.
gi 446578753 438 KEINVEKALEDKESVFYHYKELIELR 463
Cdd:cd11334  422 ERVNVEAQRRDPSSLLNWVRRLIALR 447
AmyAc_2 cd11348
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
8-462 2.19e-70

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The catalytic triad (DED) is not present here. The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200486 [Multi-domain]  Cd Length: 429  Bit Score: 232.20  E-value: 2.19e-70
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   8 VVYQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAK 87
Cdd:cd11348    1 VFYEIYPQSFYDSNGDGIGDLQGIISKLDYIKSLGCNAIWLNPCFDSPFKDAGYDVRDYYKVAPRYGTNEDLVRLFDEAH 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  88 ARNIEIMLDIVVNHSSTEHKWFKEAKEDKNSPYRNYYIWRDEKnnWQSKFGGSAWKYDEKTEQYYLHLFDETQADLN--- 164
Cdd:cd11348   81 KRGIHVLLDLVPGHTSDEHPWFKESKKAENNEYSDRYIWTDSI--WSGGPGLPFVGGEAERNGNYIVNFFSCQPALNygf 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 165 -------WENE-------KLREEVYDMMRFWLDKGVTGFRLDVINLISKdqqflNDNGSTATSdgrKYYTDgprVHEYLQ 230
Cdd:cd11348  159 ahpptepWQQPvdapgpqATREAMKDIMRFWLDKGADGFRVDMADSLVK-----NDPGNKETI---KLWQE---IRAWLD 227
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 231 EmnrnvfEGKDVITVGEmssttidncikYSNPE---RNELSMTFSFHHLKVDYPNG-------DKWTKADFDFIK----- 295
Cdd:cd11348  228 E------EYPEAVLVSE-----------WGNPEqslKAGFDMDFLLHFGGNGYNSLfrnlntdGGHRRDNCYFDAsgkgd 290
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 296 LKEIMSNW--QIEMQKGGGWNALFWCNHDQPRIVSRfgndekyRNESAKMLATAMHM-LQGTPYIYQGEEIGMtnpnfes 372
Cdd:cd11348  291 IKPFVDEYlpQYEATKGKGYISLPTCNHDTPRLNAR-------LTEEELKLAFAFLLtMPGVPFIYYGDEIGM------- 356
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 373 ieQYRdveslniydikleEGL-SKEeiigilKQKSRDNSRTPMQWNEEMNSGFTTSTP---WISVAENFKEINVEKALED 448
Cdd:cd11348  357 --RYI-------------EGLpSKE------GGYNRTGSRTPMQWDSGKNAGFSTAPAerlYLPVDPAPDRPTVAAQEDD 415
                        490
                 ....*....|....
gi 446578753 449 KESVFYHYKELIEL 462
Cdd:cd11348  416 PNSLLNFVRDLIAL 429
AmyAc_CMD cd11338
Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; ...
7-474 2.96e-50

Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200477 [Multi-domain]  Cd Length: 389  Bit Score: 177.68  E-value: 2.96e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   7 SVVYQIYPKSFN---------------------SYYNKET-----------GDIKGVTEKLDYLKELGVDYIWLTPIYQS 54
Cdd:cd11338    2 AVFYQIFPDRFAngdpsndpkggeynyfgwpdlPDYPPPWggeptrrdfygGDLQGIIEKLDYLKDLGVNAIYLNPIFEA 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  55 PQNdNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSSTEHKWFKEAKED-KNSPYRNYYIWRDeknnw 133
Cdd:cd11338   82 PSN-HKYDTADYFKIDPHLGTEEDFKELVEEAHKRGIRVILDGVFNHTGDDSPYFQDVLKYgESSAYQDWFSIYY----- 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 134 qskfggSAWKYDEKTEQYYLHLFDETQADLNWENEKLREEVYDMMRFWLDKG-VTGFRLDVINLISkdqqflndngstat 212
Cdd:cd11338  156 ------FWPYFTDEPPNYESWWGVPSLPKLNTENPEVREYLDSVARYWLKEGdIDGWRLDVADEVP-------------- 215
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 213 sdgrkyytdgprvHEYLQEMNRNVFEGK-DVITVGEmsstTIDNCIKYsnPERNEL--SMTFSFHHLKVDYPNGDKWTKA 289
Cdd:cd11338  216 -------------HEFWREFRKAVKAVNpDAYIIGE----VWEDARPW--LQGDQFdsVMNYPFRDAVLDFLAGEEIDAE 276
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 290 DFDFiKLKEIMSNWQIEMQKgGGWNALfwCNHDQPRIVSRFGNDEKyrneSAKMLATAMHMLQGTPYIYQGEEIGMtnpn 369
Cdd:cd11338  277 EFAN-RLNSLRANYPKQVLY-AMMNLL--DSHDTPRILTLLGGDKA----RLKLALALQFTLPGAPCIYYGDEIGL---- 344
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 370 fesieqyrdveslniydikleEGLSKEeiigilkqksrDNsRTPMQWNEEmnsgfttstpwisvaenfkeinvekaLEDK 449
Cdd:cd11338  345 ---------------------EGGKDP-----------DN-RRPMPWDEE--------------------------KWDQ 365
                        490       500
                 ....*....|....*....|....*
gi 446578753 450 EsVFYHYKELIELRKTYDVITEGEY 474
Cdd:cd11338  366 D-LLEFYKKLIALRKEHPALRTGGF 389
AmyAc_arch_bac_AmyA cd11313
Alpha amylase catalytic domain found in archaeal and bacterial Alpha-amylases (also called 1, ...
7-370 5.70e-39

Alpha amylase catalytic domain found in archaeal and bacterial Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes firmicutes, bacteroidetes, and proteobacteria. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200452 [Multi-domain]  Cd Length: 336  Bit Score: 145.38  E-value: 5.70e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   7 SVVYQIYPKSFNsyynkETGDIKGVTEKLDYLKELGVDYIWLTPIYQ------SPQNDNGYDVSDYYNIDPSYGTMEEFE 80
Cdd:cd11313    5 AVIYEVNVRQFT-----PEGTFKAVTKDLPRLKDLGVDILWLMPIHPigeknrKGSLGSPYAVKDYRAVNPEYGTLEDFK 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  81 ELLEEAKARNIEIMLDIVVNHSSTEHKWFKEakedknspYRNYYIWrDEKNNWQSKFGGsaWKYdekteqyylhlfdetQ 160
Cdd:cd11313   80 ALVDEAHDRGMKVILDWVANHTAWDHPLVEE--------HPEWYLR-DSDGNITNKVFD--WTD---------------V 133
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 161 ADLNWENEKLREEVYDMMRFWLDK-GVTGFRLDVINLISKDqqFLNdngstatsdgrkyytdgpRVHEYLQEMNRNVFeg 239
Cdd:cd11313  134 ADLDYSNPELRDYMIDAMKYWVREfDVDGFRCDVAWGVPLD--FWK------------------EARAELRAVKPDVF-- 191
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 240 kdvitvgeMssttIDNCIKYSNPE-RNELSMTF--SFHHLKVDYPNGDKWTKADFDFIKLKEIMS-NWQIEMqkgggwna 315
Cdd:cd11313  192 --------M----LAEAEPRDDDElYSAFDMTYdwDLHHTLNDVAKGKASASDLLDALNAQEAGYpKNAVKM-------- 251
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 446578753 316 LFWCNHDQPRIVSRFGNDEKYRNesakmLATAMHMLQGTPYIYQGEEIGMTN-PNF 370
Cdd:cd11313  252 RFLENHDENRWAGTVGEGDALRA-----AAALSFTLPGMPLIYNGQEYGLDKrPSF 302
AmyAc_maltase-like cd11329
Alpha amylase catalytic domain family found in maltase; Maltase (EC 3.2.1.20) hydrolyzes the ...
4-377 1.35e-38

Alpha amylase catalytic domain family found in maltase; Maltase (EC 3.2.1.20) hydrolyzes the terminal, non-reducing (1->4)-linked alpha-D-glucose residues in maltose, releasing alpha-D-glucose. The catalytic triad (DED) which is highly conserved in the other maltase group is not present in this subfamily. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200468 [Multi-domain]  Cd Length: 477  Bit Score: 147.53  E-value: 1.35e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFnsyynketgdikGVTEKLDYLKELGVDYIwltpIYQSPQNDngydvsdyYNIDPSYGTMEEFEELL 83
Cdd:cd11329   66 WQKGPLVELDTESF------------FKEEHVEAISKLGAKGV----IYELPADE--------TYLNNSYGVESDLKELV 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  84 EEAKARNIEIMLDIVVNHSSTEHKWFKEAKeDKNSPYRNYYIWRDEK-----NNWQSKFGGSAWKYDEkTEQYYLHLFDE 158
Cdd:cd11329  122 KTAKQKDIKVILDLTPNHSSKQHPLFKDSV-LKEPPYRSAFVWADGKghtppNNWLSVTGGSAWKWVE-DRQYYLHQFGP 199
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNGSTAT-SDGRKYY--------TDGPRVHEYL 229
Cdd:cd11329  200 DQPDLNLNNPAVVDELKDVLKHWLDLGVRGFRLANAKYLLEDPNLKDEEISSNTkGVTPNDYgfythiktTNLPELGELL 279
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 230 QE---MNRNVFEGKDVITVGEMssttidncikySNPERNELSMTFSfhhLKVDYP-NGDKWTKADFDFIKLKEIMSNWQI 305
Cdd:cd11329  280 REwrsVVKNYTDGGGLSVAEDI-----------IRPDVYQVNGTLD---LLIDLPlYGNFLAKLSKAITANALHKILASI 345
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 446578753 306 EMQKGG-GWNALFWCNHDQPRIVSrfgnDEkyrnesakmLATAMHMLQGTPYIYQGEEIGMTN--PNFESIEQYR 377
Cdd:cd11329  346 STVSATtSWPQWNLRYRDTKVVAS----DA---------LTLFTSLLPGTPVVPLDSELYANVskPTISTLEKFR 407
AmyAc_family cd00551
Alpha amylase catalytic domain family; The Alpha-amylase family comprises the largest family ...
8-359 1.59e-36

Alpha amylase catalytic domain family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; and C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost this catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200451 [Multi-domain]  Cd Length: 260  Bit Score: 136.53  E-value: 1.59e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   8 VVYQIYPKSF---NSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVS---DYYNIDPSYGTMEEFEE 81
Cdd:cd00551    1 VIYQLFPDRFtdgDSSGGDGGGDLKGIIDKLDYLKDLGVTAIWLTPIFESPEYDGYDKDDgylDYYEIDPRLGTEEDFKE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  82 LLEEAKARNIEIMLDIVVNHsstehkwfkeakedknspyrnyyiwrdeknnwqskfggsawkydekteqyylhlfdetqa 161
Cdd:cd00551   81 LVKAAHKRGIKVILDLVFNH------------------------------------------------------------ 100
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 162 dlnweneklreevyDMMRFWLDKGVTGFRLDVINLISKdqqflndngstatsdgrkyytdgPRVHEYLQEMNRNVFE-GK 240
Cdd:cd00551  101 --------------DILRFWLDEGVDGFRLDAAKHVPK-----------------------PEPVEFLREIRKDAKLaKP 143
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 241 DVITVGEMSSTTIDNCIKYSNPERNELSMTFSFHHLKVDYPNGDKWTKADFdfiklkeimsNWQIEMQKGGGWNALFWCN 320
Cdd:cd00551  144 DTLLLGEAWGGPDELLAKAGFDDGLDSVFDFPLLEALRDALKGGEGALAIL----------AALLLLNPEGALLVNFLGN 213
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|
gi 446578753 321 HDQPRIVSRFG-NDEKYRNESAKMLATAMHMLQGTPYIYQ 359
Cdd:cd00551  214 HDTFRLADLVSyKIVELRKARLKLALALLLTLPGTPMIYY 253
AmyAc_Amylosucrase cd11324
Alpha amylase catalytic domain found in Amylosucrase; Amylosucrase is a glucosyltransferase ...
26-199 1.37e-32

Alpha amylase catalytic domain found in Amylosucrase; Amylosucrase is a glucosyltransferase that catalyzes the transfer of a D-glucopyranosyl moiety from sucrose onto an acceptor molecule. When the acceptor is another saccharide, only alpha-1,4 linkages are produced. Unlike most amylopolysaccharide synthases, it does not require any alpha-D-glucosyl nucleoside diphosphate substrate. In the presence of glycogen it catalyzes the transfer of a D-glucose moiety onto a glycogen branch, but in its absence, it hydrolyzes sucrose and synthesizes polymers, smaller maltosaccharides, and sucrose isoforms. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200463  Cd Length: 536  Bit Score: 131.15  E-value: 1.37e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  26 GDIKGVTEKLDYLKELGVDYIWLTPIYQSPQ--NDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSS 103
Cdd:cd11324   83 GDLKGLAEKIPYLKELGVTYLHLMPLLKPPEgdNDGGYAVSDYREVDPRLGTMEDLRALAAELRERGISLVLDFVLNHTA 162
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 104 TEHKWFKEAKE-DKNspYRNYYIW---RDEKNNWQSKFG--------GSaWKYDEKTEQYYLHLFDETQADLNWENEKLR 171
Cdd:cd11324  163 DEHEWAQKARAgDPE--YQDYYYMfpdRTLPDAYERTLPevfpdtapGN-FTWDEEMGKWVWTTFNPFQWDLNYANPAVF 239
                        170       180
                 ....*....|....*....|....*...
gi 446578753 172 EEVYDMMRFWLDKGVTGFRLDVINLISK 199
Cdd:cd11324  240 NEMLDEMLFLANQGVDVLRLDAVAFIWK 267
Aamy smart00642
Alpha-amylase domain;
11-103 2.41e-32

Alpha-amylase domain;


Pssm-ID: 214758 [Multi-domain]  Cd Length: 166  Bit Score: 122.05  E-value: 2.41e-32
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    11 QIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQN---DNGYDVSDYYNIDPSYGTMEEFEELLEEAK 87
Cdd:smart00642   1 QIYPDRFADGNGDGGGDLQGIIEKLDYLKDLGVTAIWLSPIFESPQGypsYHGYDISDYKQIDPRFGTMEDFKELVDAAH 80
                           90
                   ....*....|....*.
gi 446578753    88 ARNIEIMLDIVVNHSS 103
Cdd:smart00642  81 ARGIKVILDVVINHTS 96
PRK10785 PRK10785
maltodextrin glucosidase; Provisional
1-197 1.92e-30

maltodextrin glucosidase; Provisional


Pssm-ID: 236759 [Multi-domain]  Cd Length: 598  Bit Score: 125.50  E-value: 1.92e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   1 MKDWHKSVVYQIYPKSFnsyYNketGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNdNGYDVSDYYNIDPSYGTMEEFE 80
Cdd:PRK10785 157 LRDWDEPVTAQAGGSTF---YG---GDLDGISEKLPYLKKLGVTALYLNPIFTAPSV-HKYDTEDYRHVDPQLGGDAALL 229
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  81 ELLEEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKN-------SPYRNYYIWRDEKNNwqskfggSAWK-YDekteqyy 152
Cdd:PRK10785 230 RLRHATQQRGMRLVLDGVFNHTGDSHPWFDRHNRGTGgachhpdSPWRDWYSFSDDGRA-------LDWLgYA------- 295
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|.
gi 446578753 153 lhlfdeTQADLNWENEKLREEVY----DMMRFWLDK--GVTGFRLDVINLI 197
Cdd:PRK10785 296 ------SLPKLDFQSEEVVNEIYrgedSIVRHWLKApyNIDGWRLDVVHML 340
AmyAc_bac_CMD_like_3 cd11340
Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; ...
26-377 1.47e-25

Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200479 [Multi-domain]  Cd Length: 407  Bit Score: 108.84  E-value: 1.47e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  26 GDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDN---GYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHS 102
Cdd:cd11340   42 GDIQGIIDHLDYLQDLGVTAIWLTPLLENDMPSYsyhGYAATDFYRIDPRFGSNEDYKELVSKAHARGMKLIMDMVPNHC 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 103 STEHKWFKeakeDKNSPyrnyyiwrDEKNNW----QSKFGGSAW------KYDEKTeqyYLH-LFDETQADLNWENEKLR 171
Cdd:cd11340  122 GSEHWWMK----DLPTK--------DWINQTpeytQTNHRRTALqdpyasQADRKL---FLDgWFVPTMPDLNQRNPLVA 186
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 172 EEVYDMMRFWLDK-GVTGFRLDVinliskdqqflndngstatsdgrkY-YTDGprvhEYLQEMNRNVF-EGKDVITVGEM 248
Cdd:cd11340  187 RYLIQNSIWWIEYaGLDGIRVDT------------------------YpYSDK----DFMSEWTKAIMeEYPNFNIVGEE 238
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 249 SSTTIdncikysnpernelSMTFSFHHLKVDYPNGDKWTKADFDFiKLKEIMSNWQIEMQK-GGGWNAL----------- 316
Cdd:cd11340  239 WSGNP--------------AIVAYWQKGKKNPDGYDSHLPSVMDF-PLQDALRDALNEEEGwDTGLNRLyetlandflyp 303
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 446578753 317 -------FWCNHDQPRIVSRFGNDEKYRNESAKMLATamhmLQGTPYIYQGEEIGMTNPNFESIEQYR 377
Cdd:cd11340  304 dpnnlviFLDNHDTSRFYSQVGEDLDKFKLALALLLT----TRGIPQLYYGTEILMKGTKKKDDGAIR 367
AmyAc_AmyMalt_CGTase_like cd11320
Alpha amylase catalytic domain found in maltogenic amylases, cyclodextrin glycosyltransferase, ...
26-367 1.58e-24

Alpha amylase catalytic domain found in maltogenic amylases, cyclodextrin glycosyltransferase, and related proteins; Enzymes such as amylases, cyclomaltodextrinase (CDase), and cyclodextrin glycosyltransferase (CGTase) degrade starch to smaller oligosaccharides by hydrolyzing the alpha-D-(1,4) linkages between glucose residues. In the case of CGTases, an additional cyclization reaction is catalyzed yielding mixtures of cyclic oligosaccharides which are referred to as alpha-, beta-, or gamma-cyclodextrins (CDs), consisting of six, seven, or eight glucose residues, respectively. CGTases are characterized depending on the major product of the cyclization reaction. Besides having similar catalytic site residues, amylases and CGTases contain carbohydrate binding domains that are distant from the active site and are implicated in attaching the enzyme to raw starch granules and in guiding the amylose chain into the active site. The maltogenic alpha-amylase from Bacillus is a five-domain structure, unlike most alpha-amylases, but similar to that of cyclodextrin glycosyltransferase. In addition to the A, B, and C domains, they have a domain D and a starch-binding domain E. Maltogenic amylase is an endo-acting amylase that has activity on cyclodextrins, terminally modified linear maltodextrins, and amylose. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200459 [Multi-domain]  Cd Length: 389  Bit Score: 105.45  E-value: 1.58e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  26 GDIKGVTEKLDYLKELGVDYIWLTPIYQ---SPQNDN------GYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLD 96
Cdd:cd11320   44 GDWQGIIDKLPYLKDLGVTAIWISPPVEninSPIEGGgntgyhGYWARDFKRTNEHFGTWEDFDELVDAAHANGIKVIID 123
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  97 IVVNHSSTEhkwfkEAKED----KNSPYRNYYiwRDEKNNWQSKFGGSAWKYDEKTEQYYlHLFDetQADLNWENEKLRE 172
Cdd:cd11320  124 FVPNHSSPA-----DYAEDgalyDNGTLVGDY--PNDDNGWFHHNGGIDDWSDREQVRYK-NLFD--LADLNQSNPWVDQ 193
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 173 EVYDMMRFWLDKGVTGFRLDVINLISKDQQflndngstatsdgrKYYTDGPRVHeylqemnrnvfegKDVITVGEMSSTT 252
Cdd:cd11320  194 YLKDAIKFWLDHGIDGIRVDAVKHMPPGWQ--------------KSFADAIYSK-------------KPVFTFGEWFLGS 246
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 253 IDNciKYSNpernelsmtfsfhhlKVDYPNGDKWTKADFDFI-KLKEIMSNWQIEMQKGGG-------------WNALFW 318
Cdd:cd11320  247 PDP--GYED---------------YVKFANNSGMSLLDFPLNqAIRDVFAGFTATMYDLDAmlqqtssdynyenDLVTFI 309
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*....
gi 446578753 319 CNHDQPRIVSRFGNDEKYRNESAKMLATamhmlQGTPYIYQGEEIGMTN 367
Cdd:cd11320  310 DNHDMPRFLTLNNNDKRLHQALAFLLTS-----RGIPVIYYGTEQYLHG 353
AmyAc_bac_CMD_like_2 cd11339
Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; ...
26-366 1.82e-24

Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200478 [Multi-domain]  Cd Length: 344  Bit Score: 104.64  E-value: 1.82e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  26 GDIKGVTEKLDYLKELGVDYIWLTPIYQ--SPQNDN----GYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVV 99
Cdd:cd11339   42 GDFKGLIDKLDYIKDLGFTAIWITPVVKnrSVQAGSagyhGYWGYDFYRIDPHLGTDADLQDLIDAAHARGIKVILDIVV 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 100 NHSStehkwfkeakedknspyrnyyiwrdeknnwqskfggsawkydekteqyylhlfdetqaDLNWENEKLREEVYDMMR 179
Cdd:cd11339  122 NHTG----------------------------------------------------------DLNTENPEVVDYLIDAYK 143
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 180 FWLDKGVTGFRLDVINLISKDqqFLNdngstatsdgrkyytdgprvhEYLQEMnRNVFEGKDVITVGEMSSTTIDNCIKY 259
Cdd:cd11339  144 WWIDTGVDGFRIDTVKHVPRE--FWQ---------------------EFAPAI-RQAAGKPDFFMFGEVYDGDPSYIAPY 199
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 260 SNPERNELSMTFSFHHLKVDYPNGDKwTKADFDFIKLKEIMSNwqiemqkGGGWNALFWCNHDQPRIVSrfgNDEKYRNE 339
Cdd:cd11339  200 TTTAGGDSVLDFPLYGAIRDAFAGGG-SGDLLQDLFLSDDLYN-------DATELVTFLDNHDMGRFLS---SLKDGSAD 268
                        330       340       350
                 ....*....|....*....|....*....|
gi 446578753 340 SAKMLATAMHMLQ---GTPYIYQGEEIGMT 366
Cdd:cd11339  269 GTARLALALALLFtsrGIPCIYYGTEQGFT 298
AmyAc_4 cd11350
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
24-365 2.32e-21

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200488 [Multi-domain]  Cd Length: 390  Bit Score: 96.19  E-value: 2.32e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  24 ETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDN-GYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHS 102
Cdd:cd11350   28 ERGDFKGVIDKLDYLQDLGVNAIELMPVQEFPGNDSwGYNPRHYFALDKAYGTPEDLKRLVDECHQRGIAVILDVVYNHA 107
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 103 STEhkwfkeakedknSPYrnYYIWRDEKNNWQSKfgGSAWKYDEKTEQYYLHlfdetqADLNWENEKLREEVYDMMRFWL 182
Cdd:cd11350  108 EGQ------------SPL--ARLYWDYWYNPPPA--DPPWFNVWGPHFYYVG------YDFNHESPPTRDFVDDVNRYWL 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 183 DK-GVTGFRLDvinlISKdqQFLNDNgstatSDGRKYYTDGPRVHEYLQEMNRNVFEG-KDVITVGEMssttIDNcikys 260
Cdd:cd11350  166 EEyHIDGFRFD----LTK--GFTQKP-----TGGGAWGGYDAARIDFLKRYADEAKAVdKDFYVIAEH----LPD----- 225
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 261 NPERNELSmTFSFHHlkvdypngdkWTKADFDFIKL------KEIMSNWQIEMQKGGGWNALFWCN----HDQPRIVSR- 329
Cdd:cd11350  226 NPEETELA-TYGMSL----------WGNSNYSFSQAamgyqgGSLLLDYSGDPYQNGGWSPKNAVNymesHDEERLMYKl 294
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*
gi 446578753 330 --FGNDEKYRNES-------AKMLATAMHMLQGTPYIYQGEEIGM 365
Cdd:cd11350  295 gaYGNGNSYLGINletalkrLKLAAAFLFTAPGPPMIWQGGEFGY 339
AmyAc_bac_CMD_like cd11354
Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; ...
35-366 6.59e-20

Alpha amylase catalytic domain found in bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200491 [Multi-domain]  Cd Length: 357  Bit Score: 91.23  E-value: 6.59e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  35 LDYLKELGVDYIWLTPIYQSpqNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSSTEHKWFKEAKE 114
Cdd:cd11354   37 LDYAVELGCNGLLLGPVFES--ASHGYDTLDHYRIDPRLGDDEDFDALIAAAHERGLRVLLDGVFNHVGRSHPAVAQALE 114
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 115 DkNSPYRNYYIWRDEKNNWQSKFGGSAWkydekteqyylhlfdetQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVi 194
Cdd:cd11354  115 D-GPGSEEDRWHGHAGGGTPAVFEGHED-----------------LVELDHSDPAVVDMVVDVMCHWLDRGIDGWRLDA- 175
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 195 nliskdqqflndngstATSDGRKYYTDG-PRVHEylqemnrnvfEGKDVITVGEM---------SSTTIDNCIKY----- 259
Cdd:cd11354  176 ----------------AYAVPPEFWARVlPRVRE----------RHPDAWILGEVihgdyagivAASGMDSVTQYelwka 229
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 260 ---SNPERN--ELSMTFSFHhlkvdypngdkwtkADF--DFIKLKeimsnwqiemqkgggwnalFWCNHDQPRIVSRFGN 332
Cdd:cd11354  230 iwsSIKDRNffELDWALGRH--------------NEFldSFVPQT-------------------FVGNHDVTRIASQVGD 276
                        330       340       350
                 ....*....|....*....|....*....|....*
gi 446578753 333 DekyrnesAKMLATAMHM-LQGTPYIYQGEEIGMT 366
Cdd:cd11354  277 D-------GAALAAAVLFtVPGIPSIYYGDEQGFT 304
AmyAc_Sucrose_phosphorylase-like cd11343
Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose ...
13-199 5.26e-19

Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose glucosyltransferase, disaccharide glucosyltransferase, and sucrose-phosphate alpha-D glucosyltransferase); Sucrose phosphorylase is a bacterial enzyme that catalyzes the phosphorolysis of sucrose to yield glucose-1-phosphate and fructose. These enzymes do not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200481  Cd Length: 445  Bit Score: 89.48  E-value: 5.26e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  13 YPKSFnsyYNKETGDIKGVTEKLD-YLKELgVDYIWLTPIYQSpQNDNGYDVSDYYNIDPSYGTMEEFEelleeAKARNI 91
Cdd:cd11343    9 YGDSL---GREGEKPLKTLNKFLDeHLKGA-IGGVHILPFFPY-SSDDGFSVIDYTEVDPRLGDWDDIE-----ALAEDY 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  92 EIMLDIVVNHSSTEHKWFKEAKEdKNSPYRNYYIWRDEKNNWQS-------------KFGGSaWKYDEKTeqyylhlFDE 158
Cdd:cd11343   79 DLMFDLVINHISSQSPWFQDFLA-GGDPSKDYFIEADPEEDLSKvvrprtsplltefETAGG-TKHVWTT-------FSE 149
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|.
gi 446578753 159 TQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISK 199
Cdd:cd11343  150 DQIDLNFRNPEVLLEFLDILLFYAANGARIIRLDAVGYLWK 190
AmyAc_euk_bac_CMD_like cd11353
Alpha amylase catalytic domain found in eukaryotic and bacterial cyclomaltodextrinases and ...
7-200 1.94e-18

Alpha amylase catalytic domain found in eukaryotic and bacterial cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is mainly bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200490 [Multi-domain]  Cd Length: 366  Bit Score: 87.23  E-value: 1.94e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   7 SVVYQIYPKSF------NSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSpqNDNGYDVSDYYNIDPSYGTMEEFE 80
Cdd:cd11353    2 AVFYHIYPLGFcgapkeNDFDGETEHRILKLEDWIPHLKKLGINAIYFGPVFES--DSHGYDTRDYYKIDRRLGTNEDFK 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  81 ELLEEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDK-NSPYRNYYIWRDekNNWQSKFGGSAWkYdEKTEQYYLHLfdet 159
Cdd:cd11353   80 AVCKKLHENGIKVVLDGVFNHVGRDFFAFKDVQENReNSPYKDWFKGVN--FDGNSPYNDGFS-Y-EGWEGHYELV---- 151
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|..
gi 446578753 160 qaDLNWENEKLREEVYDMMRFWLDK-GVTGFRLDVINLISKD 200
Cdd:cd11353  152 --KLNLHNPEVVDYLFDAVRFWIEEfDIDGLRLDVADCLDFD 191
AmyAc_Sucrose_phosphorylase-like_1 cd11356
Alpha amylase catalytic domain found in sucrose phosphorylase-like proteins (also called ...
36-199 2.45e-18

Alpha amylase catalytic domain found in sucrose phosphorylase-like proteins (also called sucrose glucosyltransferase, disaccharide glucosyltransferase, and sucrose-phosphate alpha-D glucosyltransferase); Sucrose phosphorylase is a bacterial enzyme that catalyzes the phosphorolysis of sucrose to yield glucose-1-phosphate and fructose. These enzymes do not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200493  Cd Length: 458  Bit Score: 87.56  E-value: 2.45e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  36 DYLKELgVDYIWLTPIYQSpQNDNGYDVSDYYNIDPSYGTMEEFEelleeAKARNIEIMLDIVVNHSSTEHKWFKEAKED 115
Cdd:cd11356   32 EHLKDT-ISGVHILPFFPY-SSDDGFSVIDYRQVNPELGDWEDIE-----ALAKDFRLMFDLVINHVSSSSPWFQQFLAG 104
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 116 kNSPYRNYYIWRDEKNNWQ-----------SKFggsawkydeKTEQYYLHL---FDETQADLNWENEKLREEVYDMMRFW 181
Cdd:cd11356  105 -EPPYKDYFIEADPDTDLSqvvrprtspllTPF---------ETADGTKHVwttFSPDQVDLNFRNPEVLLEFLDILLFY 174
                        170
                 ....*....|....*...
gi 446578753 182 LDKGVTGFRLDVINLISK 199
Cdd:cd11356  175 LERGARIIRLDAVAFLWK 192
AmyAc_CMD_like cd11337
Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; ...
8-200 1.47e-16

Alpha amylase catalytic domain found in cyclomaltodextrinases and related proteins; Cyclomaltodextrinase (CDase; EC3.2.1.54), neopullulanase (NPase; EC 3.2.1.135), and maltogenic amylase (MA; EC 3.2.1.133) catalyze the hydrolysis of alpha-(1,4) glycosidic linkages on a number of substrates including cyclomaltodextrins (CDs), pullulan, and starch. These enzymes hydrolyze CDs and starch to maltose and pullulan to panose by cleavage of alpha-1,4 glycosidic bonds whereas alpha-amylases essentially lack activity on CDs and pullulan. They also catalyze transglycosylation of oligosaccharides to the C3-, C4- or C6-hydroxyl groups of various acceptor sugar molecules. Since these proteins are nearly indistinguishable from each other, they are referred to as cyclomaltodextrinases (CMDs). This group of CMDs is mainly bacterial. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200476 [Multi-domain]  Cd Length: 328  Bit Score: 81.03  E-value: 1.47e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   8 VVYQIYPKSF------NSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSpqNDNGYDVSDYYNIDPSYGTMEEFEE 81
Cdd:cd11337    1 IFYHIYPLGFcgapirNDFDGPPEHRLLKLEDWLPHLKELGCNALYLGPVFES--DSHGYDTRDYYRIDRRLGTNEDFKA 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  82 LLEEAKARNIEIMLDIVVNHSSTEHKWfkeakedknspyrnyyiwrdeknnwqskfggsawkydektEQYYLhLfdetqA 161
Cdd:cd11337   79 LVAALHERGIRVVLDGVFNHVGRDFFW----------------------------------------EGHYD-L-----V 112
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|
gi 446578753 162 DLNWENEKLREEVYDMMRFWLDKG-VTGFRLDVINLISKD 200
Cdd:cd11337  113 KLNLDNPAVVDYLFDVVRFWIEEFdIDGLRLDAAYCLDPD 152
PRK14510 PRK14510
bifunctional glycogen debranching protein GlgX/4-alpha-glucanotransferase;
3-386 2.30e-16

bifunctional glycogen debranching protein GlgX/4-alpha-glucanotransferase;


Pssm-ID: 237739 [Multi-domain]  Cd Length: 1221  Bit Score: 83.01  E-value: 2.30e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    3 DWHKSVVYQIYPKSFNSYYNKETGDIKGVTEKL------DYLKELGVDYIWLTPIYQS----------PQNDNGYDVSDY 66
Cdd:PRK14510  155 DWDDSPLYEMNVRGFTLRHDFFPGNLRGTFAKLaapeaiSYLKKLGVSIVELNPIFASvdehhlpqlgLSNYWGYNTVAF 234
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   67 YNIDPSYGTMEEFEELL--EEAKARNIEIMLDIVVNHSSTEHKWFK--EAKEDKNSPYrnyyiwrdeknnwqskfggsaW 142
Cdd:PRK14510  235 LAPDPRLAPGGEEEFAQaiKEAQSAGIAVILDVVFNHTGESNHYGPtlSAYGSDNSPY---------------------Y 293
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  143 KYDEKTEQYYLHlFDETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLDVINLISKDQQFLNDNGS------------- 209
Cdd:PRK14510  294 RLEPGNPKEYEN-WWGCGNLPNLERPFILRLPMDVLRSWAKRGVDGFRLDLADELAREPDGFIDEFRqflkamdqdpvlr 372
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  210 ------TATSDGRKYYTDGpRVHEYLQEMN---RNV---FEGKDVITVGEMSSTTIDNCIKYSNPERN-ELSMTFSFHHl 276
Cdd:PRK14510  373 rlkmiaEVWDDGLGGYQYG-KFPQYWGEWNdplRDImrrFWLGDIGMAGELATRLAGSADIFPHRRRNfSRSINFITAH- 450
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  277 kvdypngDKWTKAdfDFIKLKEIMSNWQIEMQKGGGWNALFWcNHDQPRIVSRFGNDEKYRNESAKMLATAMhMLQGTPY 356
Cdd:PRK14510  451 -------DGFTLL--DLVSFNHKHNEANGEDNRDGTPDNQSW-NCGVEGYTLDAAIRSLRRRRLRLLLLTLM-SFPGVPM 519
                         410       420       430
                  ....*....|....*....|....*....|
gi 446578753  357 IYQGEEIGMTNPNfeSIEQYRDVESLNIYD 386
Cdd:PRK14510  520 LYYGDEAGRSQNG--NNNGYAQDNNRGTYP 547
AmyAc_5 cd11352
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
26-141 5.00e-15

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200489 [Multi-domain]  Cd Length: 443  Bit Score: 77.36  E-value: 5.00e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  26 GDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDN---GYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHS 102
Cdd:cd11352   47 GTLKGVRSKLGYLKRLGVTALWLSPVFKQRPELEtyhGYGIQNFLDVDPRFGTREDLRDLVDAAHARGIYVILDIILNHS 126
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 446578753 103 SteHKWFKEAKEDK-NSPYRNYYIWRDEKNNWQSKFGGSA 141
Cdd:cd11352  127 G--DVFSYDDDRPYsSSPGYYRGFPNYPPGGWFIGGDQDA 164
malS PRK09505
alpha-amylase; Reviewed
3-103 4.40e-13

alpha-amylase; Reviewed


Pssm-ID: 236543 [Multi-domain]  Cd Length: 683  Bit Score: 72.01  E-value: 4.40e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   3 DWHKSVVYQIYPKSF--------NSYYNKET----------GDIKGVTEKLDYLKELGVDYIWLTPIYQspQ-------N 57
Cdd:PRK09505 186 DWHNATVYFVLTDRFengdpsndHSYGRHKDgmqeigtfhgGDLRGLTEKLDYLQQLGVNALWISSPLE--QihgwvggG 263
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 446578753  58 DN---------GYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSS 103
Cdd:PRK09505 264 TKgdfphyayhGYYTLDWTKLDANMGTEADLRTLVDEAHQRGIRILFDVVMNHTG 318
AmyAc_SLC3A2 cd11345
Alpha amylase catalytic domain found in solute carrier family 3 member 2 proteins; 4F2 ...
1-198 1.55e-12

Alpha amylase catalytic domain found in solute carrier family 3 member 2 proteins; 4F2 cell-surface antigen heavy chain (hc) is a protein that in humans is encoded by the SLC3A2 gene. 4F2hc is a multifunctional type II membrane glycoprotein involved in amino acid transport and cell fusion, adhesion, and transformation. It is related to bacterial alpha-glycosidases, but lacks alpha-glycosidase activity. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200483 [Multi-domain]  Cd Length: 326  Bit Score: 68.62  E-value: 1.55e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   1 MKDWHKSVVYQIY-PKSFNsyynkETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGydVSDYYNIDPSYGTMEEF 79
Cdd:cd11345   10 MNWWNEGPLYQIGdLQAFS-----EAGGLKGVEGKLDYLSQLKVKGLVLGPIHVVQADQPG--ELNLTEIDPDLGTLEDF 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  80 EELLEEAKARNIEIMLDIVVNhsstehkwfkeakedknspYRnyyiwrdeknnwqskfGGSAWkydekteqyylhlfdet 159
Cdd:cd11345   83 TSLLTAAHKKGISVVLDLTPN-------------------YR----------------GESSW----------------- 110
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|
gi 446578753 160 qadLNWENEKLREEVYDMMRFWLDKGVTGFRL-DVINLIS 198
Cdd:cd11345  111 ---AFSDAENVAEKVKEALEFWLNQGVDGIQVsDLENVAS 147
trehalose_TreY TIGR02401
malto-oligosyltrehalose synthase; This enzyme, formally named (1->4)-alpha-D-glucan ...
35-124 4.10e-12

malto-oligosyltrehalose synthase; This enzyme, formally named (1->4)-alpha-D-glucan 1-alpha-D-glucosylmutase, is the TreY enzyme of the TreYZ pathway of trehalose biosynthesis, an alternative to the OtsAB pathway. Trehalose may be incorporated into more complex compounds but is best known as compatible solute. It is one of the most effective osmoprotectants, and unlike the various betaines does not require nitrogen for its synthesis. [Energy metabolism, Biosynthesis and degradation of polysaccharides]


Pssm-ID: 274113 [Multi-domain]  Cd Length: 825  Bit Score: 68.97  E-value: 4.10e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   35 LDYLKELGVDYIWLTPIYQS-PQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNH--SSTEH-KWFK 110
Cdd:TIGR02401  22 LPYLKSLGVSHLYLSPILTAvPGSTHGYDVVDHSEINPELGGEEGLRRLSEAARARGLGLIVDIVPNHmaVHLEQnPWWW 101
                          90
                  ....*....|....*
gi 446578753  111 EA-KEDKNSPYRNYY 124
Cdd:TIGR02401 102 DVlKNGPSSAYAEYF 116
AmyAc_GTHase cd11325
Alpha amylase catalytic domain found in Glycosyltrehalose trehalohydrolase (also called ...
3-368 6.73e-12

Alpha amylase catalytic domain found in Glycosyltrehalose trehalohydrolase (also called Maltooligosyl trehalose Trehalohydrolase); Glycosyltrehalose trehalohydrolase (GTHase) was discovered as part of a coupled system for the production of trehalose from soluble starch. In the first half of the reaction, glycosyltrehalose synthase (GTSase), an intramolecular glycosyl transferase, converts the glycosidic bond between the last two glucose residues of amylose from an alpha-1,4 bond to an alpha-1,1 bond, making a non-reducing glycosyl trehaloside. In the second half of the reaction, GTHase cleaves the alpha-1,4 glycosidic bond adjacent to the trehalose moiety to release trehalose and malto-oligosaccharide. Like isoamylase and other glycosidases that recognize branched oligosaccharides, GTHase contains an N-terminal extension and does not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase. Glycosyltrehalose Trehalohydrolase Maltooligosyltrehalose Trehalohydrolase


Pssm-ID: 200464 [Multi-domain]  Cd Length: 436  Bit Score: 67.57  E-value: 6.73e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   3 DWHKSVVYQIYPKSFNsyynkETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDN-GYDVSDYYNIDPSYGTMEEFEE 81
Cdd:cd11325   34 PLEELVIYELHVGTFT-----PEGTFDAAIERLDYLADLGVTAIELMPVAEFPGERNwGYDGVLPFAPESSYGGPDDLKR 108
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  82 LLEEAKARNIEIMLDIVVNH--SSTEHKWFkeakedknspYRNYYIWRDEKNNWqskfgGSAWKYDEkteqyylhlfdet 159
Cdd:cd11325  109 LVDAAHRRGLAVILDVVYNHfgPDGNYLWQ----------FAGPYFTDDYSTPW-----GDAINFDG------------- 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 160 qadlnwENEKLREEVYDMMRFWLDK-GVTGFRLDVINLIskdqqflndngstatsdgrkyYTDGPrvHEYLQEMNRNV-- 236
Cdd:cd11325  161 ------PGDEVRQFFIDNALYWLREyHVDGLRLDAVHAI---------------------RDDSG--WHFLQELAREVra 211
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 237 -FEGKDVITVGEmsSTTIDNCIKYSnPERNELSMTF----SFHH-LKVDYPNGDKWTKADFDFIK-----LKEIM----- 300
Cdd:cd11325  212 aAAGRPAHLIAE--DDRNDPRLVRP-PELGGAGFDAqwndDFHHaLHVALTGEREGYYADFGPAEdlaraLAEGFvyqgq 288
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 301 -SNWQIEMQKGGGWNALFWC------NHDQ------PRIVSRFGNDEKYRnesakmLATAMHMLQ-GTPYIYQGEEIGMT 366
Cdd:cd11325  289 ySPFRGRRHGRPSADLPPTRfvvflqNHDQvgnraaGERLSSLAAPARLR------LAAALLLLSpGIPMLFMGEEFGED 362

                 ..
gi 446578753 367 NP 368
Cdd:cd11325  363 TP 364
AmyAc_euk_AmyA cd11319
Alpha amylase catalytic domain found in eukaryotic Alpha-amylases (also called 1, ...
26-366 3.87e-10

Alpha amylase catalytic domain found in eukaryotic Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes eukaryotic alpha-amylases including proteins from fungi, sponges, and protozoans. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200458 [Multi-domain]  Cd Length: 375  Bit Score: 61.81  E-value: 3.87e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  26 GDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYD-------VSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIV 98
Cdd:cd11319   40 GTWKGIINKLDYIQGMGFDAIWISPIVKNIEGNTAYGeayhgywAQDLYSLNPHFGTADDLKALSKALHKRGMYLMVDVV 119
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  99 VNHsstehkwFKEAKEDKNSPYRNYYIWRDEK--------NNWQSkfggsawkyDEKTEQYYLHLFDETQADLNWENEKL 170
Cdd:cd11319  120 VNH-------MASAGPGSDVDYSSFVPFNDSSyyhpycwiTDYNN---------QTSVEDCWLGDDVVALPDLNTENPFV 183
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 171 REEVYDMMRFWLDK-GVTGFRLDVINLISKDqqFLNDNGSTAtsdgrkyytdgprvheylqemnrNVFegkdviTVGEMS 249
Cdd:cd11319  184 VSTLNDWIKNLVSNySIDGLRIDTAKHVRKD--FWPGFVEAA-----------------------GVF------AIGEVF 232
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 250 STTIDNCIKYSNPERNELS------MTFSFHHLK------VDYPNGDKWTKADFDFIklkeimsnwqiemqkgggwnALF 317
Cdd:cd11319  233 DGDPNYVCPYQNYLDGVLNyplyypLVDAFQSTKgsmsalVDTINSVQSSCKDPTLL--------------------GTF 292
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|
gi 446578753 318 WCNHDQPRIVSrFGNDekyrnESAKMLATAMHMLQ-GTPYIYQGEEIGMT 366
Cdd:cd11319  293 LENHDNPRFLS-YTSD-----QALAKNALAFTLLSdGIPIIYYGQEQGFN 336
PRK09441 PRK09441
cytoplasmic alpha-amylase; Reviewed
31-206 3.88e-10

cytoplasmic alpha-amylase; Reviewed


Pssm-ID: 236518 [Multi-domain]  Cd Length: 479  Bit Score: 62.21  E-value: 3.88e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  31 VTEKLDYLKELGVDYIWLTPIY--QSPQNDNGYDVSDYYN---------IDPSYGTMEEFEELLEEAKARNIEIMLDIVV 99
Cdd:PRK09441  24 LAERAPELAEAGITAVWLPPAYkgTSGGYDVGYGVYDLFDlgefdqkgtVRTKYGTKEELLNAIDALHENGIKVYADVVL 103
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 100 NHSS--TEHKWFKEAKEDKN------SPYRNYYIWRD----EKNNWQSKFGGSAW-----KYDEKTEQ--YYLHLFDETQ 160
Cdd:PRK09441 104 NHKAgaDEKETFRVVEVDPDdrtqiiSEPYEIEGWTRftfpGRGGKYSDFKWHWYhfsgtDYDENPDEsgIFKIVGDGKG 183
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446578753 161 -----------------ADLNWENEKLREEVYDMMRFWLDK-GVTGFRLDVINLISKD--QQFLND 206
Cdd:PRK09441 184 wddqvddengnfdylmgADIDFRHPEVREELKYWAKWYMETtGFDGFRLDAVKHIDAWfiKEWIEH 249
AmyAc_arch_bac_plant_AmyA cd11314
Alpha amylase catalytic domain found in archaeal, bacterial, and plant Alpha-amylases (also ...
31-101 4.23e-10

Alpha amylase catalytic domain found in archaeal, bacterial, and plant Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes AmyA from bacteria, archaea, water fleas, and plants. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200453 [Multi-domain]  Cd Length: 302  Bit Score: 61.08  E-value: 4.23e-10
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 446578753  31 VTEKLDYLKELGVDYIWLTPIYQSPQNDN-GYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNH 101
Cdd:cd11314   20 LESKAPELAAAGFTAIWLPPPSKSVSGSSmGYDPGDLYDLNSRYGSEAELRSLIAALHAKGIKVIADIVINH 91
AmyAc_bac_fung_AmyA cd11318
Alpha amylase catalytic domain found in bacterial and fungal Alpha amylases (also called 1, ...
33-269 1.72e-09

Alpha amylase catalytic domain found in bacterial and fungal Alpha amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes bacterial and fungal proteins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200457 [Multi-domain]  Cd Length: 391  Bit Score: 59.84  E-value: 1.72e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  33 EKLDYLKELGVDYIWLTPIY--QSPQNDNGYDVSDYYN---------IDPSYGTMEEFEELLEEAKARNIEIMLDIVVNH 101
Cdd:cd11318   24 EDAPELAELGITAVWLPPAYkgASGTEDVGYDVYDLYDlgefdqkgtVRTKYGTKEELLEAIKALHENGIQVYADAVLNH 103
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 102 ----SSTEHkwFKEAKEDKNS-------------------PYRN--Y--YIWR---------DEKNN----WQSKFGGSA 141
Cdd:cd11318  104 kagaDETET--VKAVEVDPNDrnkeisepyeieawtkftfPGRGgkYsdFKWNwqhfsgvdyDQKTKkkgiFKINFEGKG 181
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 142 WKYDEKTEQY---YLhLFdetqADLNWENEKLREEVYDMMRFWLDK-GVTGFRLDVINLIskDQQFLndngstatsdgrk 217
Cdd:cd11318  182 WDEDVDDENGnydYL-MG----ADIDYSNPEVREELKRWGKWYINTtGLDGFRLDAVKHI--SASFI------------- 241
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|..
gi 446578753 218 yytdgprvHEYLQEMNRNVfeGKDVITVGEMSSTTIDNCIKYSNPERNELSM 269
Cdd:cd11318  242 --------KDWIDHLRRET--GKDLFAVGEYWSGDLEALEDYLDATDGKMSL 283
PRK14511 PRK14511
malto-oligosyltrehalose synthase;
31-124 4.03e-09

malto-oligosyltrehalose synthase;


Pssm-ID: 237740 [Multi-domain]  Cd Length: 879  Bit Score: 59.61  E-value: 4.03e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  31 VTEKLDYLKELGVDYIWLTPIYQS-PQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSSTEHK-- 107
Cdd:PRK14511  22 AAELVPYFADLGVSHLYLSPILAArPGSTHGYDVVDHTRINPELGGEEGLRRLAAALRAHGMGLILDIVPNHMAVGGPdn 101
                         90
                 ....*....|....*....
gi 446578753 108 --WFKEAKEDKNSPYRNYY 124
Cdd:PRK14511 102 pwWWDVLEWGRSSPYADFF 120
AmyAc_Sucrose_phosphorylase cd11355
Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose ...
19-192 7.29e-09

Alpha amylase catalytic domain found in sucrose phosphorylase (also called sucrose glucosyltransferase, disaccharide glucosyltransferase, and sucrose-phosphate alpha-D glucosyltransferase); Sucrose phosphorylase is a bacterial enzyme that catalyzes the phosphorolysis of sucrose to yield glucose-1-phosphate and fructose. These enzymes do not have the conserved calcium ion present in other alpha amylase family enzymes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200492  Cd Length: 433  Bit Score: 58.01  E-value: 7.29e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  19 SYYNKETGDIKGVTEKLD-YLKEL--GVDyiwLTPIYqSPQNDNGYDVSDYYNIDPSYGTMEEFEelleeAKARNIEIML 95
Cdd:cd11355    8 TYADRLGGNLKDLNTVLDtYFKGVfgGVH---ILPFF-PSSDDRGFDPIDYTEVDPRFGTWDDIE-----ALGEDYELMA 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  96 DIVVNHSSTEHKWFKEAKEDKN-SPYRNYYIWRDEKnnwqSKFGG------------------SAWKYDEKTEQYYLHLF 156
Cdd:cd11355   79 DLMVNHISAQSPYFQDFLAKGDaSEYADLFLTYKDF----WFPGGpteedldkiyrrrpgapfTTITFADGSTEKVWTTF 154
                        170       180       190
                 ....*....|....*....|....*....|....*.
gi 446578753 157 DETQADLNWENEKLREEVYDMMRFWLDKGVTGFRLD 192
Cdd:cd11355  155 TEEQIDIDVRSDVGKEYLESILEFLAANGVKLIRLD 190
Malt_amylase_C pfam16657
Maltogenic Amylase, C-terminal domain; This is the C-terminal domain of Maltogenic amylase, an ...
472-545 1.03e-07

Maltogenic Amylase, C-terminal domain; This is the C-terminal domain of Maltogenic amylase, an enzyme that hydrolyses starch material. Maltogenic amylases are central to carbohydrate metabolism.


Pssm-ID: 435493 [Multi-domain]  Cd Length: 75  Bit Score: 49.08  E-value: 1.03e-07
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 446578753  472 GEYAILDENDPKIWAYTRTTESEVLLVINNFYGEEITYSVPAhvqLDGMQQEVLLSNYK-DSSKDITNLDLRPYE 545
Cdd:pfam16657   1 GDFRFLEPDNRKVLAYLREYEDETILVVANRSAQPVELDLSA---FEGRVPVELFGGEPfPPIGGLYFLTLPPYG 72
AmyAc_GlgE_like cd11344
Alpha amylase catalytic domain found in GlgE-like proteins; GlgE is a (1,4)-a-D-glucan: ...
10-192 1.57e-07

Alpha amylase catalytic domain found in GlgE-like proteins; GlgE is a (1,4)-a-D-glucan:phosphate a-D-maltosyltransferase, involved in a-glucan biosynthesis in bacteria. It is also an anti-tuberculosis drug target. GlgE isoform I from Streptomyces coelicolor has the same catalytic and very similar kinetic properties to GlgE from Mycobacterium tuberculosis. GlgE from Streptomyces coelicolor forms a homodimer with each subunit comprising five domains (A, B, C, N, and S) and 2 inserts. Domain A is a catalytic alpha-amylase-type domain that along with domain N, which has a beta-sandwich fold and forms the core of the dimer interface, binds cyclodextrins. Domain A, B, and the 2 inserts define a well conserved donor pocket that binds maltose. Cyclodextrins competitively inhibit the binding of maltooligosaccharides to the S. coelicolor enzyme, indicating that the hydrophobic patch overlaps with the acceptor binding site. This is not the case in M. tuberculosis GlgE because cyclodextrins do not inhibit this enzyme, despite acceptor length specificity being conserved. Domain C is hypothesized to help stabilize domain A and could be involved in substrate binding. Domain S is a helix bundle that is inserted within the N domain and it plays a role in the dimer interface and interacts directly with domain B. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200482 [Multi-domain]  Cd Length: 355  Bit Score: 53.38  E-value: 1.57e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  10 YQIYPKSFNSYYNKEtGDIKGVTEKLDYLKELGVDYIWLTPIY--------------QSPQNDNGydvSDY--------- 66
Cdd:cd11344    5 YEFFPRSAGADPGRH-GTFRDAEARLPRIAAMGFDVLYLPPIHpigrtnrkgknnalVAGPGDPG---SPWaigseeggh 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  67 YNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNhSSTEHKWFKEakedknspYRNYYIWRDEknnwqskfgGSAwKYDE 146
Cdd:cd11344   81 DAIHPELGTLEDFDRLVAEARELGIEVALDIALQ-CSPDHPYVKE--------HPEWFRHRPD---------GSI-QYAE 141
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|...
gi 446578753 147 ----KTEQYYlhlfdetqaDLNWENEK---LREEVYDMMRFWLDKGVTGFRLD 192
Cdd:cd11344  142 nppkKYQDIY---------PLDFETEDwkgLWQELKRVFLFWIEHGVRIFRVD 185
AmyAc_MTSase cd11336
Alpha amylase catalytic domain found in maltooligosyl trehalose synthase (MTSase); ...
35-123 4.00e-07

Alpha amylase catalytic domain found in maltooligosyl trehalose synthase (MTSase); Maltooligosyl trehalose synthase (MTSase) domain. MTSase and maltooligosyl trehalose trehalohydrolase (MTHase) work together to produce trehalose. MTSase is responsible for converting the alpha-1,4-glucosidic linkage to an alpha,alpha-1,1-glucosidic linkage at the reducing end of the maltooligosaccharide through an intramolecular transglucosylation reaction, while MTHase hydrolyzes the penultimate alpha-1,4 linkage of the reducing end, resulting in the release of trehalose. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200475 [Multi-domain]  Cd Length: 660  Bit Score: 52.88  E-value: 4.00e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  35 LDYLKELGVDYIWLTPIYQS-PQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNH---SSTEHKWFK 110
Cdd:cd11336   20 VPYLADLGISHLYASPILTArPGSTHGYDVVDHTRINPELGGEEGLRRLAAALRAHGMGLILDIVPNHmavSGAENPWWW 99
                         90
                 ....*....|....
gi 446578753 111 EAKED-KNSPYRNY 123
Cdd:cd11336  100 DVLENgPDSPYAGF 113
PRK03705 PRK03705
glycogen debranching protein GlgX;
4-192 5.78e-05

glycogen debranching protein GlgX;


Pssm-ID: 235152 [Multi-domain]  Cd Length: 658  Bit Score: 45.79  E-value: 5.78e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFNSYYNKETGDIKGVTEKL------DYLKELGVDYIWLTPIYQ---SPQ-------NDNGYDVSDYY 67
Cdd:PRK03705 148 WGSTVIYEAHVRGLTYLHPEIPVEIRGTYAALghpvmiAYLKQLGITALELLPVAQfasEPRlqrmglsNYWGYNPLAMF 227
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  68 NIDPSY--GTMEEFEELLEEAKARN---IEIMLDIVVNHSstehkwfkeAKEDKNSPY--------RNYYiWRDEKNNWQ 134
Cdd:PRK03705 228 ALDPAYasGPETALDEFRDAVKALHkagIEVILDVVFNHS---------AELDLDGPTlslrgidnRSYY-WIREDGDYH 297
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 135 SKFG-GSAwkydekteqyylhlfdetqadLNWENEKLREEVYDMMRFWLDK-GVTGFRLD 192
Cdd:PRK03705 298 NWTGcGNT---------------------LNLSHPAVVDWAIDCLRYWVETcHVDGFRFD 336
TreY COG3280
Maltooligosyltrehalose synthase [Carbohydrate transport and metabolism];
35-123 1.21e-04

Maltooligosyltrehalose synthase [Carbohydrate transport and metabolism];


Pssm-ID: 442511 [Multi-domain]  Cd Length: 915  Bit Score: 45.19  E-value: 1.21e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  35 LDYLKELGVDYIWLTPIYQS-PQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNH--SSTEHKWFKE 111
Cdd:COG3280   25 VPYLARLGISHLYASPILKArPGSTHGYDVVDHNRINPELGGEEGFERLVAALRAHGMGLILDIVPNHmaVGPDNPWWWD 104
                         90
                 ....*....|...
gi 446578753 112 AKED-KNSPYRNY 123
Cdd:COG3280  105 VLENgPASPYADF 117
PRK14507 PRK14507
malto-oligosyltrehalose synthase;
32-101 2.22e-04

malto-oligosyltrehalose synthase;


Pssm-ID: 237737 [Multi-domain]  Cd Length: 1693  Bit Score: 44.32  E-value: 2.22e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 446578753   32 TEKLDYLKELGVDYIWLTPIYQS-PQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNH 101
Cdd:PRK14507  761 EAILPYLAALGISHVYASPILKArPGSTHGYDIVDHSQINPEIGGEEGFERFCAALKAHGLGQLLDIVPNH 831
PLN02361 PLN02361
alpha-amylase
33-101 2.34e-04

alpha-amylase


Pssm-ID: 177990 [Multi-domain]  Cd Length: 401  Bit Score: 43.65  E-value: 2.34e-04
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 446578753  33 EKLDYLKELGVDYIWLTPIYQS--PQndnGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNH 101
Cdd:PLN02361  33 GKVPDLAKSGFTSAWLPPPSQSlaPE---GYLPQNLYSLNSAYGSEHLLKSLLRKMKQYNVRAMADIVINH 100
AmyAc_plant_IsoA cd11346
Alpha amylase catalytic domain family found in plant isoamylases; Two types of debranching ...
6-103 3.22e-04

Alpha amylase catalytic domain family found in plant isoamylases; Two types of debranching enzymes exist in plants: isoamylase-type (EC 3.2.1.68) and a pullulanase-type (EC 3.2.1.41, also known as limit-dextrinase). These efficiently hydrolyze alpha-(1,6)-linkages in amylopectin and pullulan. This group does not contain the conserved catalytic triad present in other alpha-amylase-like proteins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200484 [Multi-domain]  Cd Length: 347  Bit Score: 43.23  E-value: 3.22e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   6 KSVVYQIYPKSFNSY-----YNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYD-------VSDYYNIDPSY 73
Cdd:cd11346    4 QLVVYELDVATFTSHrsaqlPPQHAGTFLGVLEKVDHLKSLGVNTVLLQPIFAFARVKGPYYppsffsaPDPYGAGDSSL 83
                         90       100       110
                 ....*....|....*....|....*....|
gi 446578753  74 GTMEEFEELLEEAKARNIEIMLDIVVNHSS 103
Cdd:cd11346   84 SASAELRAMVKGLHSNGIEVLLEVVLTHTA 113
AmyAc_bac1_AmyA cd11315
Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1, ...
31-192 3.32e-04

Alpha amylase catalytic domain found in bacterial Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase); AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes Firmicutes, Proteobacteria, Actinobacteria, and Cyanobacteria. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200454 [Multi-domain]  Cd Length: 352  Bit Score: 43.04  E-value: 3.32e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  31 VTEKLDYLKELGVDYIWLTPIYQSPQNDNG-------YDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVNHSS 103
Cdd:cd11315   15 IKENLPEIAAAGYTAIQTSPPQKSKEGGNEggnwwyrYQPTDYRIGNNQLGTEDDFKALCAAAHKYGIKIIVDVVFNHMA 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 104 TEhkwfKEAKEDKNspYRNYYIWRDEKNNWQSKFGGSAWKYDEKTEQYYLH-LFdetqaDLNWENEKLREEVYDMMRFWL 182
Cdd:cd11315   95 NE----GSAIEDLW--YPSADIELFSPEDFHGNGGISNWNDRWQVTQGRLGgLP-----DLNTENPAVQQQQKAYLKALV 163
                        170
                 ....*....|
gi 446578753 183 DKGVTGFRLD 192
Cdd:cd11315  164 ALGVDGFRFD 173
PLN00196 PLN00196
alpha-amylase; Provisional
11-107 4.28e-04

alpha-amylase; Provisional


Pssm-ID: 165762 [Multi-domain]  Cd Length: 428  Bit Score: 42.98  E-value: 4.28e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  11 QIYPKSFNSYYNKETGD-IKGVTEKLDYLKELGVDYIWLTPIYQSpQNDNGYDVSDYYNIDPS-YGTMEEFEELLEEAKA 88
Cdd:PLN00196  25 QVLFQGFNWESWKQNGGwYNFLMGKVDDIAAAGITHVWLPPPSHS-VSEQGYMPGRLYDLDASkYGNEAQLKSLIEAFHG 103
                         90
                 ....*....|....*....
gi 446578753  89 RNIEIMLDIVVNHSSTEHK 107
Cdd:PLN00196 104 KGVQVIADIVINHRTAEHK 122
AmyAc_1 cd11347
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
33-125 4.29e-04

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200485 [Multi-domain]  Cd Length: 391  Bit Score: 42.61  E-value: 4.29e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  33 EKLDYLKELGVDYIWLTPIYQ-SP-----------------QNDNGYDVSD-----Y----YNIDPSYGTMEEFEELLEE 85
Cdd:cd11347   31 EEFDRLAALGFDYVWLMGVWQrGPygraiarsnpglraeyrEVLPDLTPDDiigspYaitdYTVNPDLGGEDDLAALRER 110
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 446578753  86 AKARNIEIMLDIVVNHSSTEHKW-------FKEAKEDKNSPYRNYYI 125
Cdd:cd11347  111 LAARGLKLMLDFVPNHVALDHPWveehpeyFIRGTDEDLARDPANYT 157
DUF1953 pfam09196
Domain of unknown function (DUF1953); This domain is found in the Archaeal protein ...
33-74 5.24e-04

Domain of unknown function (DUF1953); This domain is found in the Archaeal protein maltooligosyl trehalose synthase produced by Sulfolobus spp. Its function has not, as yet, been defined.


Pssm-ID: 462714 [Multi-domain]  Cd Length: 63  Bit Score: 38.50  E-value: 5.24e-04
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|...
gi 446578753   33 EKLDYLKELGVDYIWLTPI-YQSPQNDNGYDVSDYYNIDPSYG 74
Cdd:pfam09196  19 KRLDIFKELGRDHDIEIDGeKADPGSDEGVDGRDKNDILDEIG 61
AmyAc_AGS cd11323
Alpha amylase catalytic domain found in Alpha 1,3-glucan synthase (also called uridine ...
26-185 5.25e-04

Alpha amylase catalytic domain found in Alpha 1,3-glucan synthase (also called uridine diphosphoglucose-1,3-alpha-glucan glucosyltransferase and 1,3-alpha-D-glucan synthase); Alpha 1,3-glucan synthase (AGS, EC 2.4.1.183) is an enzyme that catalyzes the reversible chemical reaction of UDP-glucose and [alpha-D-glucosyl-(1-3)]n to form UDP and [alpha-D-glucosyl-(1-3)]n+1. AGS is a component of fungal cell walls. The cell wall of filamentous fungi is composed of 10-15% chitin and 10-35% alpha-1,3-glucan. AGS is triggered in fungi as a response to cell wall stress and elongates the glucan chains in cell wall synthesis. This group includes proteins from Ascomycetes and Basidomycetes. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200462 [Multi-domain]  Cd Length: 569  Bit Score: 42.67  E-value: 5.25e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  26 GDIKGVTEKLDYLKELGVDYIWL--TPIYQSPQNDNGYDVSDYYNIDPSYGTMEEFEELLEEAKARNIEIMLDIVVnhss 103
Cdd:cd11323   94 GDIVGLVDSLDYLQGMGIKGIYIagTPFINMPWGADGYSPLDFTLLDHHFGTIADWRAAIDEIHRRGMYVVLDNTV---- 169
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 104 tehkwfkeAKEDKNSPYRNYYiwrdeknNWQSKFGGSAWKYDEKTEQYYlhlfdetqADLNWENEklREEVYDMMRFWLD 183
Cdd:cd11323  170 --------ATMGDLIGFEGYL-------NTSAPFSLKEYKAEWKTPRRY--------VDFNFTNT--YNETCEYPRFWDE 224

                 ..
gi 446578753 184 KG 185
Cdd:cd11323  225 DG 226
AmyAc_3 cd11349
Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase ...
8-192 5.54e-04

Alpha amylase catalytic domain found in an uncharacterized protein family; The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200487 [Multi-domain]  Cd Length: 456  Bit Score: 42.66  E-value: 5.54e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   8 VVYQIYPKSF--NSYYNKETGDIK--GV------TEK-LDYLKELGVDYIWLT-----------PIYQSPQND------- 58
Cdd:cd11349    2 IIYQLLPRLFgnKNTTNIPNGTIEenGVgkfndfDDTaLKEIKSLGFTHVWYTgvirhatqtdySAYGIPPDDpdivkgr 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  59 --NGYDVSDYYNIDPSYGT-----MEEFEELLEEAKARNIEIMLDIVVNHSSTEHKWFKEAKEDKN-----------SPY 120
Cdd:cd11349   82 agSPYAIKDYYDVDPDLATdptnrMEEFEALVERTHAAGLKVIIDFVPNHVARQYHSDAKPEGVKDfganddtskafDPS 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753 121 RN-YYIWRdeknnwQSKFGGSAWKYDEKTEQYYLHL---------FDETQADLNW-ENEKL---------REEVYD---- 176
Cdd:cd11349  162 NNfYYLPG------EPFVLPFSLNGSPATDGPYHESpakatgndcFSAAPSINDWyETVKLnygvdydggGSFHFDpipd 235
                        250       260
                 ....*....|....*....|...
gi 446578753 177 -------MMRFWLDKGVTGFRLD 192
Cdd:cd11349  236 twikmldILLFWAAKGVDGFRCD 258
PLN02784 PLN02784
alpha-amylase
10-101 7.66e-04

alpha-amylase


Pssm-ID: 215419 [Multi-domain]  Cd Length: 894  Bit Score: 42.31  E-value: 7.66e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  10 YQIYPKSFNSYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQS--PQndnGYDVSDYYNIDPSYGTMEEFEELLEEAK 87
Cdd:PLN02784 502 FEILCQGFNWESHKSGRWYMELGEKAAELSSLGFTVVWLPPPTESvsPE---GYMPKDLYNLNSRYGTIDELKDLVKSFH 578
                         90
                 ....*....|....
gi 446578753  88 ARNIEIMLDIVVNH 101
Cdd:PLN02784 579 EVGIKVLGDAVLNH 592
AmyAc_MTase_N cd11335
Alpha amylase catalytic domain found in maltosyltransferase; Maltosyltransferase (MTase), a ...
3-73 9.09e-04

Alpha amylase catalytic domain found in maltosyltransferase; Maltosyltransferase (MTase), a maltodextrin glycosyltransferase, acts on starch and maltooligosaccharides. It catalyzes the transfer of maltosyl units from alpha-1,4-linked glucans or maltooligosaccharides to other alpha-1,4-linked glucans, maltooligosaccharides or glucose. MTase is a homodimer. The catalytic core domain has the (beta/alpha) 8 barrel fold with the active-site cleft formed at the C-terminal end of the barrel. Substrate binding experiments have led to the location of two distinct maltose-binding sites: one lies in the active-site cleft and the other is located in a pocket adjacent to the active-site cleft. It is a member of the alpha-amylase family, but unlike typical alpha-amylases, MTase does not require calcium for activity and lacks two histidine residues which are predicted to be critical for binding the glucose residue adjacent to the scissile bond in the substrates. The common reaction chemistry of the alpha-amylase family of enzymes is based on a two-step acid catalytic mechanism that requires two critical carboxylates: one acting as a general acid/base (Glu) and the other as a nucleophile (Asp). Both hydrolysis and transglycosylation proceed via the nucleophilic substitution reaction between the anomeric carbon, C1 and a nucleophile. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200474 [Multi-domain]  Cd Length: 538  Bit Score: 41.91  E-value: 9.09e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   3 DWHK-SVVYQIYPKSFNSYYNKETG-----DIKGVTEK---------LDYLKELGVDYIWLTPIYQ-SPQNDNG-----Y 61
Cdd:cd11335   41 DWIKsSSVYSLFVRTTTAWDHDGDGalepeNLYGFRETgtflkmialLPYLKRMGINTIYLLPITKiSKKFKKGelgspY 120
                         90
                 ....*....|..
gi 446578753  62 DVSDYYNIDPSY 73
Cdd:cd11335  121 AVKNFFEIDPLL 132
AmyAc_Glg_debranch cd11326
Alpha amylase catalytic domain found in glycogen debranching enzymes; Debranching enzymes ...
4-192 1.28e-03

Alpha amylase catalytic domain found in glycogen debranching enzymes; Debranching enzymes facilitate the breakdown of glycogen through glucosyltransferase and glucosidase activity. These activities are performed by a single enzyme in mammals, yeast, and some bacteria, but by two distinct enzymes in Escherichia coli and other bacteria. Debranching enzymes perform two activities: 4-alpha-D-glucanotransferase (EC 2.4.1.25) and amylo-1,6-glucosidase (EC 3.2.1.33). 4-alpha-D-glucanotransferase catalyzes the endohydrolysis of 1,6-alpha-D-glucoside linkages at points of branching in chains of 1,4-linked alpha-D-glucose residues. Amylo-alpha-1,6-glucosidase catalyzes the endohydrolysis of 1,6-alpha-D-glucoside linkages at points of branching in chains of 1,4-linked alpha-D-glucose residues. In Escherichia coli, GlgX is the debranching enzyme and malQ is the 4-alpha-glucanotransferase. TreX, an archaeal glycogen-debranching enzyme has dual activities like mammals and yeast, but is structurally similar to GlgX. TreX exists in two oligomeric states, a dimer and tetramer. Isoamylase (EC 3.2.1.68) is one of the starch-debranching enzymes that catalyzes the hydrolysis of alpha-1,6-glucosidic linkages specific in alpha-glucans such as amylopectin or glycogen and their beta-limit dextrins. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase.


Pssm-ID: 200465 [Multi-domain]  Cd Length: 433  Bit Score: 41.30  E-value: 1.28e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   4 WHKSVVYQIYPKSFnsyynkeTGDIKGVTE-------------KLDYLKELGVDYIWLTPIYQSPQNDN----------G 60
Cdd:cd11326   13 WEDTVIYEMHVRGF-------TKLHPDVPEelrgtyaglaepaKIPYLKELGVTAVELLPVHAFDDEEHlvergltnywG 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753  61 YDVSDYYNIDPSYGTMEEFEELLEEAK-------ARNIEIMLDIVVNHSstehkwfkeAKEDKNSPYRNyyiwrdeknnw 133
Cdd:cd11326   86 YNTLNFFAPDPRYASDDAPGGPVDEFKamvkalhKAGIEVILDVVYNHT---------AEGGELGPTLS----------- 145
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446578753 134 qskFGGsawkYDEKTeqYYlHLFDETQADLNW---------ENEKLREEVYDMMRFWLDK-GVTGFRLD 192
Cdd:cd11326  146 ---FRG----LDNAS--YY-RLDPDGPYYLNYtgcgntlntNHPVVLRLILDSLRYWVTEmHVDGFRFD 204
pullulan_Gpos TIGR02102
pullulanase, extracellular, Gram-positive; Pullulan is an unusual, industrially important ...
7-194 3.03e-03

pullulanase, extracellular, Gram-positive; Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate. In contrast, a glycogen debranching enzyme such GlgX, homologous to this family, can release glucose at alpha,1-6 linkages from glycogen first subjected to limit degradation by phosphorylase. Characterized members of this family include a surface-located pullulanase from Streptococcus pneumoniae () and an extracellular bifunctional amylase/pullulanase with C-terminal pullulanase activity (.


Pssm-ID: 273973 [Multi-domain]  Cd Length: 1111  Bit Score: 40.61  E-value: 3.03e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753     7 SVVYQIYPKSFNSYYN------KETGDIKGVTEKLDYLKELGVDYIWLTPI-----------------YQSPQNDN--GY 61
Cdd:TIGR02102  452 AIIYEAHVRDFTSDPAiagdltAQFGTFAAFVEKLDYLQDLGVTHIQLLPVlsyffvnefknkermldYASSNTNYnwGY 531
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    62 DVSDYYNI---------DPSYGTMEEFEELLEEAKaRNIEIMLDIVVNHSSTEHKWfkeakEDKNSpyrNYYIWRDEKNN 132
Cdd:TIGR02102  532 DPQNYFALsgmysedpkDPELRIAEFKNLINEIHK-RGMGVILDVVYNHTAKVYIF-----EDLEP---NYYHFMDADGT 602
                          170       180       190       200       210       220
                   ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446578753   133 WQSKFGGsawkydekteqyylhlfdetqADLNWENEKLREEVYDMMRFWLDK-GVTGFRLDVI 194
Cdd:TIGR02102  603 PRTSFGG---------------------GRLGTTHEMSRRILVDSIKYLVDEfKVDGFRFDMM 644
pulA_typeI TIGR02104
pullulanase, type I; Pullulan is an unusual, industrially important polysaccharide in which ...
6-200 4.80e-03

pullulanase, type I; Pullulan is an unusual, industrially important polysaccharide in which short alpha-1,4 chains (maltotriose) are connected in alpha-1,6 linkages. Enzymes that cleave alpha-1,6 linkages in pullulan and release maltotriose are called pullulanases although pullulan itself may not be the natural substrate. This family consists of pullulanases related to the subfamilies described in TIGR02102 and TIGR02103 but having a different domain architecture with shorter sequences. Members are called type I pullulanases.


Pssm-ID: 273975 [Multi-domain]  Cd Length: 605  Bit Score: 39.61  E-value: 4.80e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    6 KSVVYQIYPKSFNSYYN---KETGDIKGVTEK-----------LDYLKELGVDYIWLTPIYQSPQNDN---------GYD 62
Cdd:TIGR02104 127 DAIIYELHIRDFSIHENsgvKNKGKYLGLTETgtkgpngvstgLDYLKELGVTHVQLLPVFDFAGVDEedpnnaynwGYD 206
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753   63 VSDYYNIDPSYGT-----MEEFEELLEEAKA---RNIEIMLDIVVNHS-STEHKWFkeakeDKNSPYrnYYIWRDEKNNW 133
Cdd:TIGR02104 207 PLNYNVPEGSYSTnpydpATRIRELKQMIQAlheNGIRVIMDVVYNHTySREESPF-----EKTVPG--YYYRYNEDGTL 279
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446578753  134 QSKFG-GSawkydekteqyylhlfdetqaDLNWENEKLREEVYDMMRFWLDK-GVTGFRLDVINLISKD 200
Cdd:TIGR02104 280 SNGTGvGN---------------------DTASEREMMRKFIVDSVLYWVKEyNIDGFRFDLMGIHDIE 327
glyc_debranch TIGR01531
glycogen debranching enzymye; glycogen debranching enzyme possesses two different catalytic ...
19-212 4.97e-03

glycogen debranching enzymye; glycogen debranching enzyme possesses two different catalytic activities; oligo-1,4-->1,4-glucantransferase (EC 2.4.1.25) and amylo-1,6-glucosidase (EC 3.2.1.33). Site directed mutagenesis studies in S. cerevisiae indicate that the transferase and glucosidase activities are independent and located in different regions of the polypeptide chain. Proteins in this model belong to the larger alpha-amylase family. The model covers eukaryotic proteins with a seed composed of human, nematode and yeast sequences. Yeast seed sequence is well characterized. The model is quite rigorous; either query sequence yields large bit score or it fails to hit the model altogether. There doesn't appear to be any middle ground. [Energy metabolism, Biosynthesis and degradation of polysaccharides]


Pssm-ID: 273673 [Multi-domain]  Cd Length: 1464  Bit Score: 39.82  E-value: 4.97e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    19 SYYNKETGDIKGVTEKLDYLKELGVDYIWLTPIYQSPQNDNGYDVSDYYNID-----PSYGTMEEFEELLEEAKARNIEI 93
Cdd:TIGR01531  122 TVLAKLLGPLSEWEPRLRVAKEKGYNMIHFTPLQELGGSNSCYSLYDQLQLNqhfksQKDGKNDVQALVEKLHRDWNVLS 201
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446578753    94 MLDIVVNHSSTEHKWFKEAKEDK----NSPYRNYYIWRDeKNNWQskFGGSAWKYDEKTeqyYLHLFDetQADLNWENEK 169
Cdd:TIGR01531  202 ITDIVFNHTANNSPWLLEHPEAAynciTSPHLRPAIVLD-RLNFS--FGLDIAEWEHRG---VPALIE--HEHLNAIMYG 273
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|...
gi 446578753   170 LREEVYDMMRFWldkgvTGFRLDVINLISKDQQFLNDNGSTAT 212
Cdd:TIGR01531  274 IKVHVLPKLKLW-----EFYQVDVQKAVNDFKAHWTQESSYVT 311
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH