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Conserved domains on  [gi|515650412|ref|WP_017083012|]
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MULTISPECIES: ABC transporter substrate-binding protein [Vibrio]

Protein Classification

ABC transporter substrate-binding protein( domain architecture ID 11447308)

ABC transporter substrate-binding protein functions as the initial receptor in the ABC transport of one or more from a variety of substrates including carbohydrates

Gene Ontology:  GO:0140359|GO:0042626|GO:0055052
SCOP:  3000083
TCDB:  3.A.1

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
1-348 5.70e-54

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


:

Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 183.32  E-value: 5.70e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   1 MKFKTLALSCAVALGL-------GTTAANAADKEIRFDGF-PDFDSSLKVLLPDFEKET-GIKVDYLMNNHGDHHTKLTT 71
Cdd:COG1653    1 MRRLALALAAALALALaacggggSGAAAAAGKVTLTVWHTgGGEAAALEALIKEFEAEHpGIKVEVESVPYDDYRTKLLT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  72 NLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADKYE-ERFAPYAWAQGKgADGDMYGIPVDLGPGVMYYRTDVFE 150
Cdd:COG1653   81 ALAAGNAP-DVVQVDSGWLAEFAAAGALVPLDDLLDDDGLDkDDFLPGALDAGT-YDGKLYGVPFNTDTLGLYYNKDLFE 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 151 KAGIDVEeaiKDWDSYIAAGEKLKEQNVQlIASAADVAQAIIFTTVPEGEGL-YFDKDGNPVVTSERFVHAFEVAKEIRD 229
Cdd:COG1653  159 KAGLDPP---KTWDELLAAAKKLKAKDGV-YGFALGGKDGAAWLDLLLSAGGdLYDEDGKPAFDSPEAVEALEFLKDLVK 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 230 KGL--DGRILAWSNEWYEGFRNGTFATQLSGAWLLGHLNNwiaPETKGKWAVENLPDGIYGSW-----GGSFLSIPTQSD 302
Cdd:COG1653  235 DGYvpPGALGTDWDDARAAFASGKAAMMINGSWALGALKD---AAPDFDVGVAPLPGGPGGKKpasvlGGSGLAIPKGSK 311
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*...
gi 515650412 303 NPDEAWALIEYMTTDrEVQLKhFETIAAFPANITTYDDEL--FQEEME 348
Cdd:COG1653  312 NPEAAWKFLKFLTSP-EAQAK-WDALQAVLLGQKTPEEALdaAQAAAN 357
 
Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
1-348 5.70e-54

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 183.32  E-value: 5.70e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   1 MKFKTLALSCAVALGL-------GTTAANAADKEIRFDGF-PDFDSSLKVLLPDFEKET-GIKVDYLMNNHGDHHTKLTT 71
Cdd:COG1653    1 MRRLALALAAALALALaacggggSGAAAAAGKVTLTVWHTgGGEAAALEALIKEFEAEHpGIKVEVESVPYDDYRTKLLT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  72 NLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADKYE-ERFAPYAWAQGKgADGDMYGIPVDLGPGVMYYRTDVFE 150
Cdd:COG1653   81 ALAAGNAP-DVVQVDSGWLAEFAAAGALVPLDDLLDDDGLDkDDFLPGALDAGT-YDGKLYGVPFNTDTLGLYYNKDLFE 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 151 KAGIDVEeaiKDWDSYIAAGEKLKEQNVQlIASAADVAQAIIFTTVPEGEGL-YFDKDGNPVVTSERFVHAFEVAKEIRD 229
Cdd:COG1653  159 KAGLDPP---KTWDELLAAAKKLKAKDGV-YGFALGGKDGAAWLDLLLSAGGdLYDEDGKPAFDSPEAVEALEFLKDLVK 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 230 KGL--DGRILAWSNEWYEGFRNGTFATQLSGAWLLGHLNNwiaPETKGKWAVENLPDGIYGSW-----GGSFLSIPTQSD 302
Cdd:COG1653  235 DGYvpPGALGTDWDDARAAFASGKAAMMINGSWALGALKD---AAPDFDVGVAPLPGGPGGKKpasvlGGSGLAIPKGSK 311
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*...
gi 515650412 303 NPDEAWALIEYMTTDrEVQLKhFETIAAFPANITTYDDEL--FQEEME 348
Cdd:COG1653  312 NPEAAWKFLKFLTSP-EAQAK-WDALQAVLLGQKTPEEALdaAQAAAN 357
PBP2_TMBP_like cd13585
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and ...
32-408 4.86e-50

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and similar oligosaccharides; possess type 2 periplasmic binding fold; This family includes the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270303 [Multi-domain]  Cd Length: 383  Bit Score: 173.36  E-value: 4.86e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  32 GFPDFDSSLKVLLPDFEKE-TGIKVDYLMNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADK 110
Cdd:cd13585    8 GQPAETAALKKLIDAFEKEnPGVKVEVVPVPYDDYWTKLTTAAAAGTAP-DVFYVDGPWVPEFASNGALLDLDDYIEKDG 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 111 YEERFAPYAWAQGKgADGDMYGIPVDLGPGVMYYRTDVFEKAGiDVEEAIKDWDSYIAAGEKLKEQNVQ---LIASAADV 187
Cdd:cd13585   87 LDDDFPPGLLDAGT-YDGKLYGLPFDADTLVLFYNKDLFDKAG-PGPKPPWTWDELLEAAKKLTDKKGGqygFALRGGSG 164
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 188 AQAIIFTTV-PEGEGLYFDKDGNPVVTSERFVHAFEVAKEIRDKGLDGRILAWS-NEWYEGFRNGTFATQLSGAWLLGHL 265
Cdd:cd13585  165 GQTQWYPFLwSNGGDLLDEDDGKATLNSPEAVEALQFYVDLYKDGVAPSSATTGgDEAVDLFASGKVAMMIDGPWALGTL 244
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 266 NNwiaPETKGKWAVENLP---DGIYGSW-GGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDE 341
Cdd:cd13585  245 KD---SKVKFKWGVAPLPagpGGKRASVlGGWGLAISKNSKHPEAAWKFIKFLTSK-ENQLKLGGAAGPAALAAAAASAA 320
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 515650412 342 LFQEEMEFLggqkarLLFAEVAQNIKPVSPAQGDHVARSIILENALMEVL--DEGKDIKTALKEAERLI 408
Cdd:cd13585  321 APDAKPALA------LAAAADALAAAVPPPVPPPWPEVYPILSEALQEALlgALGKSPEEALKEAAKEI 383
SBP_bac_8 pfam13416
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
46-345 1.15e-32

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 433189 [Multi-domain]  Cd Length: 281  Bit Score: 124.44  E-value: 1.15e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   46 DFEKETGIKVDYLMNNHGDHHTKLTTNLATGSGAG-DVIVVDVEKIGPFVGSGGLVNLSENYGADKYEERFAPYawaqgk 124
Cdd:pfam13416   5 AFEKKTGVTVEVEPQASNDLQAKLLAAAAAGNAPDlDVVWIAADQLATLAEAGLLADLSDVDNLDDLPDALDAA------ 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  125 GADGDMYGIPVDLG-PGVMYYRTDVFEKAGIDVeeaiKDWDSYIAAGEKLKeQNVQLIASAADVAQAIifttvPEGEGLY 203
Cdd:pfam13416  79 GYDGKLYGVPYAAStPTVLYYNKDLLKKAGEDP----KTWDELLAAAAKLK-GKTGLTDPATGWLLWA-----LLADGVD 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  204 FDKDGNPVVTSERfvhAFEVAKEIRDkglDGRILAWSNEWYEGFRNGTFATQLSGAWLLGHlnnwiAPETKGKWAVENLP 283
Cdd:pfam13416 149 LTDDGKGVEALDE---ALAYLKKLKD---NGKVYNTGADAVQLFANGEVAMTVNGTWAAAA-----AKKAGKKLGAVVPK 217
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 515650412  284 DGIYgsWGGSFLSIPTQSDNPDE-AWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQE 345
Cdd:pfam13416 218 DGSF--LGGKGLVVPAGAKDPRLaALDFIKFLTSP-ENQAALAEDTGYIPANKSAALSDEVKA 277
malE PRK09474
maltose/maltodextrin ABC transporter substrate-binding protein MalE;
1-181 1.12e-04

maltose/maltodextrin ABC transporter substrate-binding protein MalE;


Pssm-ID: 236533 [Multi-domain]  Cd Length: 396  Bit Score: 44.23  E-value: 1.12e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   1 MKFKTLALSCAVALGLgTTAANAADKE----IRFDGfpdfDSSLKVLL---PDFEKETGIKVdyLMNNHGDHHTKLTTNL 73
Cdd:PRK09474   5 KGLRTLALSALATLMF-SASALAKIEEgklvIWING----DKGYNGLAevgKKFEKDTGIKV--TVEHPDKLEEKFPQVA 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  74 ATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENygaDKYEERFAPYAWaQGKGADGDMYGIPVDLGPGVMYYRTDVfekag 153
Cdd:PRK09474  78 ATGDGP-DIIFWAHDRFGGYAQSGLLAEVTPS---KAFKDKLVPFTW-DAVRYNGKLIGYPIAVEALSLIYNKDL----- 147
                        170       180
                 ....*....|....*....|....*...
gi 515650412 154 idVEEAIKDWDSYIAAGEKLKEQNVQLI 181
Cdd:PRK09474 148 --VPTPPKTWEEIPALDKELKAKGKSAI 173
 
Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
1-348 5.70e-54

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 183.32  E-value: 5.70e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   1 MKFKTLALSCAVALGL-------GTTAANAADKEIRFDGF-PDFDSSLKVLLPDFEKET-GIKVDYLMNNHGDHHTKLTT 71
Cdd:COG1653    1 MRRLALALAAALALALaacggggSGAAAAAGKVTLTVWHTgGGEAAALEALIKEFEAEHpGIKVEVESVPYDDYRTKLLT 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  72 NLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADKYE-ERFAPYAWAQGKgADGDMYGIPVDLGPGVMYYRTDVFE 150
Cdd:COG1653   81 ALAAGNAP-DVVQVDSGWLAEFAAAGALVPLDDLLDDDGLDkDDFLPGALDAGT-YDGKLYGVPFNTDTLGLYYNKDLFE 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 151 KAGIDVEeaiKDWDSYIAAGEKLKEQNVQlIASAADVAQAIIFTTVPEGEGL-YFDKDGNPVVTSERFVHAFEVAKEIRD 229
Cdd:COG1653  159 KAGLDPP---KTWDELLAAAKKLKAKDGV-YGFALGGKDGAAWLDLLLSAGGdLYDEDGKPAFDSPEAVEALEFLKDLVK 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 230 KGL--DGRILAWSNEWYEGFRNGTFATQLSGAWLLGHLNNwiaPETKGKWAVENLPDGIYGSW-----GGSFLSIPTQSD 302
Cdd:COG1653  235 DGYvpPGALGTDWDDARAAFASGKAAMMINGSWALGALKD---AAPDFDVGVAPLPGGPGGKKpasvlGGSGLAIPKGSK 311
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*...
gi 515650412 303 NPDEAWALIEYMTTDrEVQLKhFETIAAFPANITTYDDEL--FQEEME 348
Cdd:COG1653  312 NPEAAWKFLKFLTSP-EAQAK-WDALQAVLLGQKTPEEALdaAQAAAN 357
PBP2_TMBP_like cd13585
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and ...
32-408 4.86e-50

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and similar oligosaccharides; possess type 2 periplasmic binding fold; This family includes the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270303 [Multi-domain]  Cd Length: 383  Bit Score: 173.36  E-value: 4.86e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  32 GFPDFDSSLKVLLPDFEKE-TGIKVDYLMNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADK 110
Cdd:cd13585    8 GQPAETAALKKLIDAFEKEnPGVKVEVVPVPYDDYWTKLTTAAAAGTAP-DVFYVDGPWVPEFASNGALLDLDDYIEKDG 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 111 YEERFAPYAWAQGKgADGDMYGIPVDLGPGVMYYRTDVFEKAGiDVEEAIKDWDSYIAAGEKLKEQNVQ---LIASAADV 187
Cdd:cd13585   87 LDDDFPPGLLDAGT-YDGKLYGLPFDADTLVLFYNKDLFDKAG-PGPKPPWTWDELLEAAKKLTDKKGGqygFALRGGSG 164
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 188 AQAIIFTTV-PEGEGLYFDKDGNPVVTSERFVHAFEVAKEIRDKGLDGRILAWS-NEWYEGFRNGTFATQLSGAWLLGHL 265
Cdd:cd13585  165 GQTQWYPFLwSNGGDLLDEDDGKATLNSPEAVEALQFYVDLYKDGVAPSSATTGgDEAVDLFASGKVAMMIDGPWALGTL 244
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 266 NNwiaPETKGKWAVENLP---DGIYGSW-GGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDE 341
Cdd:cd13585  245 KD---SKVKFKWGVAPLPagpGGKRASVlGGWGLAISKNSKHPEAAWKFIKFLTSK-ENQLKLGGAAGPAALAAAAASAA 320
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 515650412 342 LFQEEMEFLggqkarLLFAEVAQNIKPVSPAQGDHVARSIILENALMEVL--DEGKDIKTALKEAERLI 408
Cdd:cd13585  321 APDAKPALA------LAAAADALAAAVPPPVPPPWPEVYPILSEALQEALlgALGKSPEEALKEAAKEI 383
PBP2_MalE cd14747
Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes ...
37-404 3.20e-45

Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes the periplasmic maltose-binding component of an ABC transport system from the phytopathogen Xanthomonas citri and its related bacterial proteins. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270450 [Multi-domain]  Cd Length: 386  Bit Score: 160.56  E-value: 3.20e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  37 DSSLKVLLPDFEKET-GIKVDYLMNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADKYEERF 115
Cdd:cd14747   13 AELLKELADEFEKENpGIEVKVQVLPWGDAHTKITTAAASGDGP-DVVQLGNTWVAEFAAMGALEDLTPYLEDLGGDKDL 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 116 APYAWAQGKGaDGDMYGIPVDLGPGVMYYRTDVFEKAGIDveEAIKDWDSYIAAGEKLKEQNVQLIASAADVAQAIIFTT 195
Cdd:cd14747   92 FPGLVDTGTV-DGKYYGVPWYADTRALFYRTDLLKKAGGD--EAPKTWDELEAAAKKIKADGPDVSGFAIPGKNDVWHNA 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 196 VP----EGEGLYFDKDGNPVVTSERFVHAFEVAKEIRDKGLDGRILAW-SNEWYEGFRNGTFATQLSGAWLLGHLNNWiA 270
Cdd:cd14747  169 LPfvwgAGGDLATKDKWKATLDSPEAVAGLEFYTSLYQKGLSPKSTLEnSADVEQAFANGKVAMIISGPWEIGAIREA-G 247
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 271 PETKGKWAVENLPDGIYGS----WGGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQEE 346
Cdd:cd14747  248 PDLAGKWGVAPLPGGPGGGspsfAGGSNLAVFKGSKNKDLAWKFIEFLSSP-ENQAAYAKATGMLPANTSAWDDPSLAND 326
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 515650412 347 MEFLGgqkarllFAEVAQNIKPVSPAQGDHVARSIILENALMEVLDEGKDIKTALKEA 404
Cdd:cd14747  327 PLLAV-------FAEQLKTGKATPATPEWGEIEAELVLVLEEVWIGVGADVEDALDKA 377
PBP2_UgpB cd14748
The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; ...
40-405 6.05e-42

The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; possesses type 2 periplasmic binding fold; This group includes the periplasmic component of an ABC transport system specific for sn-glycerol-3-phosphate (G3P) and closely related proteins from archaea and bacteria. Under phophate starvation conditions, Escherichia coli can utilize G3P as phosphate source when exclusively imported by an ATP-binding cassette (ABC) transporter composed of the periplasmic binding protein, UgpB, the transmembrane subunits, UgpA and UgpE, and a homodimer of the nucleotide binding subunit, UgpC. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270451 [Multi-domain]  Cd Length: 385  Bit Score: 152.06  E-value: 6.05e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  40 LKVLLPDFEKE-TGIKVDYL-MNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADKYEE-RFA 116
Cdd:cd14748   16 LEELVDEFNKShPDIKVKAVyQGSYDDTLTKLLAALAAGTAP-DVAQVDASWVAQLADSGALEPLDDYIDKDGVDDdDFY 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 117 PYAWAQGKGaDGDMYGIPVDLGPGVMYYRTDVFEKAGIDVEEAIKDWDSYIAAGEKLKEQNVQL----IASAADVAQAII 192
Cdd:cd14748   95 PAALDAGTY-DGKLYGLPFDTSTPVLYYNKDLFEEAGLDPEKPPKTWDELEEAAKKLKDKGGKTgrygFALPPGDGGWTF 173
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 193 FTTVPEGEGLYFDKD-GNPVVTSERFVHAFEVAKEIRDKglDGRILAWSNEWYEG-FRNGTFATQLSGAWLLGHLNNwia 270
Cdd:cd14748  174 QALLWQNGGDLLDEDgGKVTFNSPEGVEALEFLVDLVGK--DGVSPLNDWGDAQDaFISGKVAMTINGTWSLAGIRD--- 248
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 271 PETKGKWAVENLP---DGIYGSW-GGSFLSIPTQ-SDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDelfqe 345
Cdd:cd14748  249 KGAGFEYGVAPLPagkGKKGATPaGGASLVIPKGsSKKKEAAWEFIKFLTSP-ENQAKWAKATGYLPVRKSAAED----- 322
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 346 EMEFLGGQKARLLFAEVAQNIKPVSPAQGDHVARSIILENALMEVLDEGKDIKTALKEAE 405
Cdd:cd14748  323 PEEFLAENPNYKVAVDQLDYAKPWGPPVPNGAEIRDELNEALEAALLGKKTPEEALKEAQ 382
PBP2_TMBP cd14750
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose; ...
27-408 6.30e-41

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose; possesses type 2 periplasmic binding fold; This group represents the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270453 [Multi-domain]  Cd Length: 385  Bit Score: 149.37  E-value: 6.30e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  27 EIRFDGFPDFDSS--LKVLLPDFEKETG---IKVDYLMNNHGDHHTKLTTNLATGSGAGDVIVVDVEKIGPFVGSGGLVN 101
Cdd:cd14750    1 TITFAAGSDGQEGelLKKAIAAFEKKHPdikVEIEELPASSDDQRQQLVTALAAGSSAPDVLGLDVIWIPEFAEAGWLLP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 102 LSENYGADKYEERFAPYAwaQGKGADGDMYGIPVDLGPGVMYYRTDVFEKAGidvEEAIKDWDSYIAAGEKLKEQNVQLI 181
Cdd:cd14750   81 LTEYLKEEEDDDFLPATV--EANTYDGKLYALPWFTDAGLLYYRKDLLEKYG---PEPPKTWDELLEAAKKRKAGEPGIW 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 182 ASAADVAQA---------IIFTTvpeGEGLYFDKDGNPVVTSERFVHAFEVAKEIRDKGL-DGRILAWS-NEWYEGFRNG 250
Cdd:cd14750  156 GYVFQGKQYeglvcnfleLLWSN---GGDIFDDDSGKVTVDSPEALEALQFLRDLIGEGIsPKGVLTYGeEEARAAFQAG 232
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 251 TFAtqLSGAWLLG-HLNNWIAPETKGKWAVENLP--DGIYGS--WGGSFLSIPTQSDNPDEAWALIEYMTTdREVQlKHF 325
Cdd:cd14750  233 KAA--FMRNWPYAyALLQGPESAVAGKVGVAPLPagPGGGSAstLGGWNLAISANSKHKEAAWEFVKFLTS-PEVQ-KRR 308
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 326 ETIAAF-PANITTYDDELFQEEMEFLGGQKARLLFAEVaqniKPVSPAQGDhVarSIILENALMEVLDEGKDIKTALKEA 404
Cdd:cd14750  309 AINGGLpPTRRALYDDPEVLEAYPFLPALLEALENAVP----RPVTPKYPE-V--STAIQIALSAALSGQATPEEALKQA 381

                 ....
gi 515650412 405 ERLI 408
Cdd:cd14750  382 QEKL 385
MalE COG2182
Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];
1-409 6.54e-41

Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];


Pssm-ID: 441785 [Multi-domain]  Cd Length: 410  Bit Score: 149.71  E-value: 6.54e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   1 MKFKT---LALSCAVALGL----------GTTAANAADKEIRFDGFPDFDSSLKVLLPDFEKETGIKVDYLMNNHGDHHT 67
Cdd:COG2182    1 MKRRLlaaLALALALALALaacgsgssssGSSSAAGAGGTLTVWVDDDEAEALEEAAAAFEEEPGIKVKVVEVPWDDLRE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  68 KLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSEnygADKYEERFAPYAWAQGKgADGDMYGIPVDLGPGVMYYRTD 147
Cdd:COG2182   81 KLTTAAPAGKGP-DVFVGAHDWLGELAEAGLLAPLDD---DLADKDDFLPAALDAVT-YDGKLYGVPYAVETLALYYNKD 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 148 VFEkagidvEEAIKDWDSYIAAGEKLKEQNVQLIAsaADVAQAiiFTTVP--EGEGLY-FDKDGN----PVVTSERFVHA 220
Cdd:COG2182  156 LVK------AEPPKTWDELIAAAKKLTAAGKYGLA--YDAGDA--YYFYPflAAFGGYlFGKDGDdpkdVGLNSPGAVAA 225
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 221 FEVAKEIRDKGLDGRILAWSNEWyEGFRNGTFATQLSGAWLLGHlnnwIAPETKGKWAVENLPDGIYGSW-----GGSFL 295
Cdd:COG2182  226 LEYLKDLIKDGVLPADADYDAAD-ALFAEGKAAMIINGPWAAAD----LKKALGIDYGVAPLPTLAGGKPakpfvGVKGF 300
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 296 SIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQEEmEFLGGqkarllFAEVAQN--IKPVSPAQ 373
Cdd:COG2182  301 GVSAYSKNKEAAQEFAEYLTSP-EAQKALFEATGRIPANKAAAEDAEVKAD-PLIAA------FAEQAEYavPMPNIPEM 372
                        410       420       430
                 ....*....|....*....|....*....|....*.
gi 515650412 374 GDhVarSIILENALMEVLDEGKDIKTALKEAERLIK 409
Cdd:COG2182  373 GA-V--WTPLGTALQAIASGKADPAEALDAAQKQIE 405
SBP_bac_8 pfam13416
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
46-345 1.15e-32

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 433189 [Multi-domain]  Cd Length: 281  Bit Score: 124.44  E-value: 1.15e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   46 DFEKETGIKVDYLMNNHGDHHTKLTTNLATGSGAG-DVIVVDVEKIGPFVGSGGLVNLSENYGADKYEERFAPYawaqgk 124
Cdd:pfam13416   5 AFEKKTGVTVEVEPQASNDLQAKLLAAAAAGNAPDlDVVWIAADQLATLAEAGLLADLSDVDNLDDLPDALDAA------ 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  125 GADGDMYGIPVDLG-PGVMYYRTDVFEKAGIDVeeaiKDWDSYIAAGEKLKeQNVQLIASAADVAQAIifttvPEGEGLY 203
Cdd:pfam13416  79 GYDGKLYGVPYAAStPTVLYYNKDLLKKAGEDP----KTWDELLAAAAKLK-GKTGLTDPATGWLLWA-----LLADGVD 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  204 FDKDGNPVVTSERfvhAFEVAKEIRDkglDGRILAWSNEWYEGFRNGTFATQLSGAWLLGHlnnwiAPETKGKWAVENLP 283
Cdd:pfam13416 149 LTDDGKGVEALDE---ALAYLKKLKD---NGKVYNTGADAVQLFANGEVAMTVNGTWAAAA-----AKKAGKKLGAVVPK 217
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 515650412  284 DGIYgsWGGSFLSIPTQSDNPDE-AWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQE 345
Cdd:pfam13416 218 DGSF--LGGKGLVVPAGAKDPRLaALDFIKFLTSP-ENQAALAEDTGYIPANKSAALSDEVKA 277
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
37-317 2.39e-26

Bacterial extracellular solute-binding protein; This family also includes the bacterial extracellular solute-binding protein family POTD/POTF.


Pssm-ID: 460248 [Multi-domain]  Cd Length: 294  Bit Score: 107.50  E-value: 2.39e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   37 DSSLKVLLPDFEKE-TGIKVDYLMNNHGDHHTKLTTNLATGSGAGDVIVVDVEKIGPFVGSGGLVNLSenygadkyeerf 115
Cdd:pfam01547   7 AAALQALVKEFEKEhPGIKVEVESVGSGSLAQKLTTAIAAGDGPADVFASDNDWIAELAKAGLLLPLD------------ 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  116 aPYAWAQGKGADGDMYGIPVDLGPGVMYYRTDVFEKAGIDVeeaIKDWDSYIAAGEKLKEQN---VQLIASAADVAQAII 192
Cdd:pfam01547  75 -DYVANYLVLGVPKLYGVPLAAETLGLIYNKDLFKKAGLDP---PKTWDELLEAAKKLKEKGkspGGAGGGDASGTLGYF 150
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  193 FTTVPEGEGLYFDKDGNPVVTSERFVHAFEVAKEIRDKGLDGRILAW-------SNEWYEGFRNGTFATQLSGAWLLGHL 265
Cdd:pfam01547 151 TLALLASLGGPLFDKDGGGLDNPEAVDAITYYVDLYAKVLLLKKLKNpgvagadGREALALFEQGKAAMGIVGPWAALAA 230
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  266 NNW--------IAPETKGKWAVENLPDGIYGSWGGSFLSIPTQSDNPDEAWALIEYMTTD 317
Cdd:pfam01547 231 NKVklkvafaaPAPDPKGDVGYAPLPAGKGGKGGGYGLAIPKGSKNKEAAKKFLDFLTSP 290
PBP2_XBP1_like cd14749
The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; ...
46-409 1.24e-25

The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; possesses type 2 periplasmic binding fold; This group represents the periplasmic component of an ABC transport system XBP1 that shows preference for xylo-oligosaccharides in the order of xylotriose > xylobiose > xylotetraose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270452 [Multi-domain]  Cd Length: 388  Bit Score: 107.08  E-value: 1.24e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  46 DFEKET-GIKVDYLMNNHGDHHTKLTTNLATGSGaGDVI-VVDVEKIGPFVGSGGLVNLSENYGADKYEERFAPYAWAQG 123
Cdd:cd14749   23 DFEKENpNIKVKVVVFPYDNYKTKLKTAVAAGEG-PDVFnLWPGGWLAEFVKAGLLLPLTDYLDPNGVDKRFLPGLADAV 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 124 KGaDGDMYGIPVDLGPGVMYYRTDVFEKAGIDveEAIKDWDSYIAAGEKLKEQNVQLIASA----ADVAQAIIFTTVP-E 198
Cdd:cd14749  102 TF-NGKVYGIPFAARALALFYNKDLFEEAGGV--KPPKTWDELIEAAKKDKFKAKGQTGFGlllgAQGGHWYFQYLVRqA 178
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 199 GEGLYFDKDGNPV-VTSERFVHAFEVAKEIRDKGLDGRilAWSNEWYEG----FRNGTFATQLSGAWLLGHLNNwiaPET 273
Cdd:cd14749  179 GGGPLSDDGSGKAtFNDPAFVQALQKLQDLVKAGAFQE--GFEGIDYDDagqaFAQGKAAMNIGGSWDLGAIKA---GEP 253
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 274 KGKWAVENLP----DGIYGSWGGSF--LSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPA---NITTYDDELFQ 344
Cdd:cd14749  254 GGKIGVFPFPtvgkGAQTSTIGGSDwaIAISANGKKKEAAVKFLKYLTSP-EVMKQYLEDVGLLPAkevVAKDEDPDPVA 332
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 515650412 345 EEMEFLGG--QKARLLFAEvaqnikPVSPAQGDHVArsiileNALMEVLDEGKDIKTALKEAERLIK 409
Cdd:cd14749  333 ILGPFADVlnAAGSTPFLD------EYWPAAAQVHK------DAVQKLLTGKIDPEQVVKQAQSAAA 387
PBP2_GacH cd14751
The periplasmic-binding component of the putative oligosacchride ABC transporter GacHFG; ...
41-409 2.20e-25

The periplasmic-binding component of the putative oligosacchride ABC transporter GacHFG; possesses type 2 periplasmic binding fold; This group represents the periplasmic component GacH of an ABC import system. GacH is identified as a maltose/maltodextrin-binding protein with a low affinity for acarbose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270454 [Multi-domain]  Cd Length: 376  Bit Score: 106.31  E-value: 2.20e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  41 KVLLPDFEKET-GIKVDYLMNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADKYEERFA-PY 118
Cdd:cd14751   17 EKLIPAFEKEYpKIKVKAVRVPFDGLHNQIKTAAAGGQAP-DVMRADIAWVPEFAKLGYLQPLDGTPAFDDIVDYLPgPM 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 119 AWAQgkgADGDMYGIPVDLGPGVMYYRTDVFEKAGIDVEeaiKDWDSYIAAGEKLKE-QNVQLIASAADVAQAIIFTTVP 197
Cdd:cd14751   96 ETNR---YNGHYYGVPQVTNTLALFYNKRLLEEAGTEVP---KTMDELVAAAKAIKKkKGRYGLYISGDGPYWLLPFLWS 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 198 EGEGLYFDKDGNPVVTSERFVHAFEVAKEIRDKGLdgrILAWSNEWY----EGFRNGTFATQLSGAWLLGHLNNWIAPET 273
Cdd:cd14751  170 FGGDLTDEKKATGYLNSPESVRALETIVDLYDEGA---ITPCASGGYpnmqDGFKSGRYAMIVNGPWAYADILGGKEFKD 246
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 274 KGKWAVENLPDGIYGS---WGGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQEEMEFL 350
Cdd:cd14751  247 PDNLGIAPVPAGPGGSgspVGGEDLVIFKGSKNKDAAWKFVKFMSSA-EAQALTAAKLGLLPTRTSAYESPEVANNPMVA 325
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 515650412 351 GGQKArllfAEVAQNiKPVSPAQGdhvARSIILENALMEVLDEGKDIKTALKEAERLIK 409
Cdd:cd14751  326 AFKPA----LETAVP-RPPIPEWG---ELFEPLTLAFAKVLRGEKSPREALDEAAKQWD 376
PBP2_Maltose_binding_like cd13586
The periplasmic-binding component of ABC transport systems specific for maltose and related ...
47-408 3.34e-19

The periplasmic-binding component of ABC transport systems specific for maltose and related polysaccharides; possess type 2 periplasmic binding fold; This subfamily represents the periplasmic binding component of ABC transport systems involved in uptake of polysaccharides including maltose, maltodextrin, and cyclodextrin. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270304 [Multi-domain]  Cd Length: 367  Bit Score: 88.51  E-value: 3.34e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  47 FEKETGIKVDYLMNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSeNYGADKYEerFAPYAWAQGKgA 126
Cdd:cd13586   22 FEKKYGIKVEVVYVDSGDTREKFITAGPAGKGP-DVFFGPHDWLGELAAAGLLAPIP-EYLAVKIK--NLPVALAAVT-Y 96
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 127 DGDMYGIPVDLGPGVMYYRTDvfekagiDVEEAIKDWDSYIAAGEKLKEQNVQLIASAADVAQAIIFTTVPEGEGLY-FD 205
Cdd:cd13586   97 NGKLYGVPVSVETIALFYNKD-------LVPEPPKTWEELIALAKKFNDKAGGKYGFAYDQTNPYFSYPFLAAFGGYvFG 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 206 KDGNPV----VTSERFVHAFEVAKEIRDKGldgRILAWSNEwYEG----FRNGTFATQLSGAWLLGHLNnwiapETKGKW 277
Cdd:cd13586  170 ENGGDPtdigLNNEGAVKGLKFIKDLKKKY---KVLPPDLD-YDIadalFKEGKAAMIINGPWDLADYK-----DAGINF 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 278 AVENLPDGIYGSWGGSFL-----SIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQEEmEFLGG 352
Cdd:cd13586  241 GVAPLPTLPGGKQAAPFVgvqgaFVSAYSKNKEAAVEFAEYLTSD-EAQLLLFEKTGRIPALKDALNDAAVKND-PLVKA 318
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 515650412 353 qkarllFAEVAQ------NIKPVSPAQGDhvarsiiLENALMEVLDEGKDIKTALKEAERLI 408
Cdd:cd13586  319 ------FAEQAQygvpmpNIPEMAAVWDA-------MGNALNLVASGKATPEEAAKDAVAAI 367
PBP2_ABC_oligosaccharides cd13522
The periplasmic-binding component of ABC transport systems specific for maltose and related ...
40-408 6.00e-18

The periplasmic-binding component of ABC transport systems specific for maltose and related oligosaccharides; possess type 2 periplasmic binding fold; This family represents the periplasmic binding component of ABC transport systems involved in uptake of oligosaccharides including maltose, trehalose, maltodextrin, and cyclodextrin. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270240 [Multi-domain]  Cd Length: 368  Bit Score: 84.77  E-value: 6.00e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  40 LKVLLPDFEKET-GIKVDyLMNNHGDHHTKLTTNLATGSGAGDVIVVDVEKIGPFVGSGGLVNLSENYGADKYEERFAPY 118
Cdd:cd13522   16 VNELIAKFEKAYpGITVE-VTYQDTEARRQFFSTAAAGGKGPDVVFGPSDSLGPFAAAGLLAPLDEYVSKSGKYAPNTIA 94
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 119 AWAQgkgaDGDMYGIPVDLGPGVMYYRTDVFEKagidveEAIKDWDSYIAAGEKLKEQNVqlIASAADVAQAIIFTTVPE 198
Cdd:cd13522   95 AMKL----NGKLYGVPVSVGAHLMYYNKKLVPK------NPPKTWQELIALAQGLKAKNV--WGLVYNQNEPYFFAAWIG 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 199 GEGLYFDKDGN----PVVTSERFVHAFEVAKEIRDKgldGRILAwSNEWYEG----FRNGTFATQLSGAWLLGHLNNwia 270
Cdd:cd13522  163 GFGGQVFKANNgknnPTLDTPGAVEALQFLVDLKSK---YKIMP-PETDYSIadalFKAGKAAMIINGPWDLGDYRQ--- 235
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 271 pETKGKWAVENLPDGIYGSW-----GGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQE 345
Cdd:cd13522  236 -ALKINLGVAPLPTFSGTKHaapfvGGKGFGINKESQNKAAAVEFVKYLTSY-QAQLVLFDDAGDIPANLQAYESPAVQN 313
                        330       340       350       360       370       380
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 515650412 346 EMeflgGQKARLLFAEVAQnIKPVSPAQGdhvARSIILENALMEVLDEGKDIKTALKEAERLI 408
Cdd:cd13522  314 KP----AQKASAEQAAYGV-PMPNIPEMR---AVWDAFRIAVNSVLAGKVTPEAAAKDAQQEA 368
PotD COG0687
Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];
2-347 1.36e-13

Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];


Pssm-ID: 440451 [Multi-domain]  Cd Length: 348  Bit Score: 71.48  E-value: 1.36e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   2 KFKTLALSCAVALGLGTTAANAADKEIRFDGFPDFDSslKVLLPDFEKETGIKVDY-LMNNHGDHHTKLttnLATGSGAg 80
Cdd:COG0687    5 SLLGLAAAALAAALAGGAPAAAAEGTLNVYNWGGYID--PDVLEPFEKETGIKVVYdTYDSNEEMLAKL---RAGGSGY- 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  81 DVIVVDVEKIGPFVGSGGLVNLseNYGADKYEERFAPyAWAQGKGADGDMYGIPVDLGPGVMYYRTDVfekagidVEEAI 160
Cdd:COG0687   79 DVVVPSDYFVARLIKAGLLQPL--DKSKLPNLANLDP-RFKDPPFDPGNVYGVPYTWGTTGIAYNTDK-------VKEPP 148
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 161 KDWDSYIAagEKLKEQnVQLIASAADVAQAI-------IFTTVPEGeglyFDKdgnpvvtserfvhAFEVAKEIRDkgld 233
Cdd:COG0687  149 TSWADLWD--PEYKGK-VALLDDPREVLGAAllylgydPNSTDPAD----LDA-------------AFELLIELKP---- 204
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 234 gRILAWSN---EWYEGFRNGTFATQL--SGAWLLGHLNN----WIAPEtkgkwavenlpDGIYGsWGGSFlSIPTQSDNP 304
Cdd:COG0687  205 -NVRAFWSdgaEYIQLLASGEVDLAVgwSGDALALRAEGppiaYVIPK-----------EGALL-WFDNM-AIPKGAPNP 270
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|...
gi 515650412 305 DEAWALIEYMtTDREVQLKHFETIAAFPANITTydDELFQEEM 347
Cdd:COG0687  271 DLAYAFINFM-LSPEVAAALAEYVGYAPPNKAA--RELLPPEL 310
PBP2_CMBP cd13658
The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; ...
46-409 2.33e-10

The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; possess the type 2 periplasmic binding fold; This group includes the periplasmic cyclo/maltodextrin-binding protein of Thermoactinomyces vulgaris ATP-binding cassette transporter and related proteins. Cyclodextrins are a family of compounds composed of glucose units connected by 1, 4 glycosidic linkages to form a series of oligosaccharide rings, and their cavity is hydrophibic which allows cyclodextrins to accomodate hydrophobic molecules/moieties in the cavity. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270376 [Multi-domain]  Cd Length: 372  Bit Score: 61.73  E-value: 2.33e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  46 DFEKETGIKVDYLMNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENYGADKyeeRFAPYAwAQGKG 125
Cdd:cd13658   21 QYTKKTGVKVKLVEVDQLDQLEKLSLDGPAGKGP-DVMVAPHDRIGSAVLQGLLSPIKLSKDKKK---GFTDQA-LKALT 95
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 126 ADGDMYGIPVDLGPGVMYYRTDVFEKAgidvEEAIKDWDSYIAAGEKLKEQNVQLIASAADvaqaiIFTTVP--EGEGLY 203
Cdd:cd13658   96 YDGKLYGLPAAVETLALYYNKDLVKNA----PKTFDELEALAKDLTKEKGKQYGFLADATN-----FYYSYGllAGNGGY 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 204 -FDKDGNPV------VTSERFVHAFEVAKEIRDKGLdgrilawsneWYEG---------FRNGTFATQLSGAWLL----- 262
Cdd:cd13658  167 iFKKNGSDLdindigLNSPGAVKAVKFLKKWYTEGY----------LPKGmtgdviqglFKEGKAAAVIDGPWAIqeyqe 236
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 263 GHLNNWIAPetkgkwaVENLPDGIYGS--WGGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDD 340
Cdd:cd13658  237 AGVNYGVAP-------LPTLPNGKPMApfLGVKGWYLSAYSKHKEWAQKFMEFLTSK-ENLKKRYDETNEIPPRKDVRSD 308
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 515650412 341 ELFQEE--MEFLGGQKARllfAEVAQNIKPVS----PAqgdhvarsiilENALMEVLDEGKDIKTALKEAERLIK 409
Cdd:cd13658  309 PEIKNNplTSAFAKQASR---AVPMPNIPEMGavwePA-----------NNALFFILSGKKTPKQALNDAVNDIK 369
PBP2_Maltodextrin cd13657
The periplasmic binding component of ABC transport system specific for maltodextrin; This ...
37-408 4.43e-10

The periplasmic binding component of ABC transport system specific for maltodextrin; This group includes the periplasmic maltodextrin-binding protein of a binding protein-dependent ATP-binding cassette transporter. Maltodextrin is a polysaccharide that is used as a food addtive and can be enzymatically produced from any starch . Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270375 [Multi-domain]  Cd Length: 368  Bit Score: 60.85  E-value: 4.43e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  37 DSSLKVLLPDFEKETGI---KVDYlmNNHGDHHTKLTTNLATGSGAgDVIVVDVEKIGPFVGSGGLVNLSeNYGADKYEE 113
Cdd:cd13657   13 EDALQQIIDEFEAKYPVpnvKVPF--EKKPDLQNKLLTAIPAGEGP-DLFIWAHDWIGQFAEAGLLVPIS-DYLSEDDFE 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 114 RFAPYAwAQGKGADGDMYGIPVDLGPGVMYYRTDVfekagidVEEAIKDWDSYIAAGEKLKEQNVQLIASAADVAQAIIF 193
Cdd:cd13657   89 NYLPTA-VEAVTYKGKVYGLPEAYETVALIYNKAL-------VDQPPETTDELLAIMKDHTDPAAGSYGLAYQVSDAYFV 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 194 TTVPEGEG-LYFDKDG-NPVVTSERFVHAFEVAKEIRDKGLDgrilawSNEWYEG----FRNGTFATQLSGAWLLGHLNN 267
Cdd:cd13657  161 SAWIFGFGgYYFDDETdKPGLDTPETIKGIQFLKDFSWPYMP------SDPSYNTqtslFNEGKAAMIINGPWFIGGIKA 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 268 WIApetkgKWAVENLPDGI-------YGSWGGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDD 340
Cdd:cd13657  235 AGI-----DLGVAPLPTVDgtnpprpYSGVEGIYVTKYAERKNKEAALDFAKFFTTA-EASKILADENGYVPAATNAYDD 308
                        330       340       350       360       370       380       390
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 341 ELFQEEMEFLGgqkarllFAEVAQNIK--PVSPaQGDHVARSIilENALMEVLDEGKDIKTALKEAERLI 408
Cdd:cd13657  309 AEVAADPVIAA-------FKAQAEHGVpmPNSP-EMASVWGPV--TLALAAVYQGGQDPQEALAAAQQEI 368
PBP2_AlgQ_like_1 cd13580
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
48-394 7.54e-10

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270298 [Multi-domain]  Cd Length: 471  Bit Score: 60.42  E-value: 7.54e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  48 EKETGIKVDYLMNNHGDHHTKLTTNLATGSgAGDVIVVDVEKIG-PFVGSGGLVNLSENYgaDKYEERFAPYAWAQGKGA 126
Cdd:cd13580   29 EEKTNIDVKVKWVPDSSYDEKLNLALASGD-LPDIVVVNDPQLSiTLVKQGALWDLTDYL--DKYYPNLKKIIEQEGWDS 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 127 ---DGDMYGIPV---DLGPGVMYYRTDVFEKAGIdveEAIKDWDSYIAAGEKLKEQNVQL--------IASAADVAQAII 192
Cdd:cd13580  106 asvDGKIYGIPRkrpLIGRNGLWIRKDWLDKLGL---EVPKTLDELYEVAKAFTEKDPDGngkkdtygLTDTKDLIGSGF 182
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 193 FTTVP----EGEGLYFDKDGN--PVVTSERFVHAFEVAKEIRDKGL------------------DGRILAWSNEWYEGFR 248
Cdd:cd13580  183 TGLFGafgaPPNNWWKDEDGKlvPGSIQPEMKEALKFLKKLYKEGLidpefavndgtkanekfiSGKAGIFVGNWWDPAW 262
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 249 N-GTFATQLSGAwllghlnNWIA-PETKGkwavenlPDGIYGSWGGS----FLSIPTQSDNPDEAWALIEYMtTDREVQL 322
Cdd:cd13580  263 PqASLKKNDPDA-------EWVAvPIPSG-------PDGKYGVWAESgvngFFVIPKKSKKPEAILKLLDFL-SDPEVQK 327
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 323 --------KHFETIAAFPANITTYDD-ELFQEEMEFLGGQKArLLFAEVAQNIKPVSpaQGDHVARSIILENALMEVLDE 393
Cdd:cd13580  328 lldygiegVHYTVKDGGPVNIIPPDKqEVGDATLDYFQGSLA-LEKYKLTNNGERKS--DAKKEALDERVVNANDEENEN 404

                 .
gi 515650412 394 G 394
Cdd:cd13580  405 I 405
PBP2_AlgQ_like_4 cd13583
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
47-175 1.18e-06

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270301 [Multi-domain]  Cd Length: 478  Bit Score: 50.43  E-value: 1.18e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  47 FEKETGIKVDYLMNNHGDHHTKLTTNLATGSgAGDVI-VVDVEKIGPFVGSGGLVNLSE------NYgADKYEERFAPYA 119
Cdd:cd13583   26 IEEKTNVKFKRTPIPSSDYETKRSLLIASGD-APDIIpVLYPGEENEFVASGALLPISDyldympNY-KKYVEKWGLGKE 103
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 120 WAQGKGADGDMYGIPV-DLGPGVMY---YRTDVFEKAGIDVEEAikdWDSYIAAGEKLKE 175
Cdd:cd13583  104 LATGRQSDGKYYSLPGlHEDPGVQYsflYRKDIFEKAGIKIPTT---WDEFYAALKKLKE 160
PBP2_AlgQ_like_3 cd13582
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
47-321 1.01e-05

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270300 [Multi-domain]  Cd Length: 504  Bit Score: 47.70  E-value: 1.01e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  47 FEKETG--IKVDYLMnnhGDHHTKLTTNLATGSgAGDVIVVDVEkIGPFVGSGGLV-----------NLSENYGaDKYEE 113
Cdd:cd13582   26 ITELTGvtLEIEYLV---GGEKQKIGLMIASGD-LPDLIYAKGD-TDKLIEAGALVplddliekygpNIKKWYG-DYLLK 99
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 114 RFAPyawaqgkgADGDMYGIP-------VDLGPGVMYYRTDVFEKAGIDVeeaIKDWDSYIAAGEKLKEQNVQL-----I 181
Cdd:cd13582  100 KLRS--------EDGHIYYLPnyrvedaPWYPNGGFWLQHDVLKELGYPK---IKTLDDYENLIKDYKKKYPTIngqptI 168
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 182 ASAADVAQAIIFTTVPEGEGLYFDKDGNPVV----TSERFVH-AFEVAKE-------IRDKGL----------------- 232
Cdd:cd13582  169 GFTALTDDWRFLISVTNPAFLAGYPNDGEVYvdpkTLKAKFHyTRPYYKEyykwlneLWNEGLldkesftqkydqylaki 248
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 233 -DGRILA-WSNEWYEGFRNGTFATQLSGAWLLGhlnnwIAPETKGKwAVENLPDGIYGSWGGSFLSIPTQSDNPDEAWAL 310
Cdd:cd13582  249 aSGRVLGfYDAGWDIGNAITALKAKGKDERLYA-----YYPVAVGV-DDKDYNYGDPGYLGGDGIAITKSCKDPERAFKF 322
                        330
                 ....*....|.
gi 515650412 311 IEYMTTDrEVQ 321
Cdd:cd13582  323 LDWLASE-EAQ 332
PBP2_PotD_PotF_like cd13590
The periplasmic-binding component of ABC transporters involved in uptake of polyamines; ...
43-334 1.12e-05

The periplasmic-binding component of ABC transporters involved in uptake of polyamines; possess the type 2 periplasmic binding fold; This family represents the periplasmic substrate-binding domain that functions as the primary high-affinity receptors of ABC-type polyamine transport systems. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270308 [Multi-domain]  Cd Length: 315  Bit Score: 46.84  E-value: 1.12e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  43 LLPDFEKETGIKVDYlmnnhgdhhTKLTTN------LATGSGAG-DVIVVDVEKIGPFVGSGGLVNLSENY--GADKYEE 113
Cdd:cd13590   15 VLKAFEKETGVKVNY---------DTYDSNeemlakLRAGGGSGyDLVVPSDYMVERLIKQGLLEPLDHSKlpNLKNLDP 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 114 RFAPYAWaqgkgADGDMYGIPVDLGPGVMYYRTDVfekagidVEEAIKDWDSYIAAgEKLKeQNVQLIASAADVAQAI-- 191
Cdd:cd13590   86 QFLNPPY-----DPGNRYSVPYQWGTTGIAYNKDK-------VKEPPTSWDLDLWD-PALK-GRIAMLDDAREVLGAAll 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 192 -----IFTTVPEgeglYFDKdgnpvvtserfvhAFEVAKEIRdkgldGRILAW-SNEWYEGFRNGTFATQL--SGAWLLG 263
Cdd:cd13590  152 algysPNTTDPA----ELAA-------------AAELLIKQK-----PNVRAFdSDSYVQDLASGEIWLAQawSGDALQA 209
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 515650412 264 HLNN----WIAPETKGKWAVENlpdgiygswggsfLSIPTQSDNPDEAWALIEYMtTDREVQLKHFETIAAFPAN 334
Cdd:cd13590  210 NRENpnlkFVIPKEGGLLWVDN-------------MAIPKGAPNPELAHAFINFL-LDPEVAAKNAEYIGYATPN 270
malE PRK09474
maltose/maltodextrin ABC transporter substrate-binding protein MalE;
1-181 1.12e-04

maltose/maltodextrin ABC transporter substrate-binding protein MalE;


Pssm-ID: 236533 [Multi-domain]  Cd Length: 396  Bit Score: 44.23  E-value: 1.12e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   1 MKFKTLALSCAVALGLgTTAANAADKE----IRFDGfpdfDSSLKVLL---PDFEKETGIKVdyLMNNHGDHHTKLTTNL 73
Cdd:PRK09474   5 KGLRTLALSALATLMF-SASALAKIEEgklvIWING----DKGYNGLAevgKKFEKDTGIKV--TVEHPDKLEEKFPQVA 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  74 ATGSGAgDVIVVDVEKIGPFVGSGGLVNLSENygaDKYEERFAPYAWaQGKGADGDMYGIPVDLGPGVMYYRTDVfekag 153
Cdd:PRK09474  78 ATGDGP-DIIFWAHDRFGGYAQSGLLAEVTPS---KAFKDKLVPFTW-DAVRYNGKLIGYPIAVEALSLIYNKDL----- 147
                        170       180
                 ....*....|....*....|....*...
gi 515650412 154 idVEEAIKDWDSYIAAGEKLKEQNVQLI 181
Cdd:PRK09474 148 --VPTPPKTWEEIPALDKELKAKGKSAI 173
TupB COG2998
ABC-type tungstate transport system, permease component TupA [Inorganic ion transport and ...
1-85 1.07e-03

ABC-type tungstate transport system, permease component TupA [Inorganic ion transport and metabolism];


Pssm-ID: 442236  Cd Length: 272  Bit Score: 40.54  E-value: 1.07e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   1 MKFKTLALSCAVALGLGTT-AANAADKEIR------FDgfpdfDSSL-KVLLPDFEKETGIKVDYlmnnhgdhhtklttn 72
Cdd:COG2998    1 MKRRLLLLLLLLLLALALAgAAAAAAESLRlatttsTE-----DSGLlDYLLPAFEKKTGIEVKV--------------- 60
                         90       100
                 ....*....|....*....|
gi 515650412  73 LATGSGA-------GDVIVV 85
Cdd:COG2998   61 VAVGTGQalelgrrGDADVL 80
PRK15046 PRK15046
2-aminoethylphosphonate ABC transporter substrate-binding protein; Provisional
2-103 1.69e-03

2-aminoethylphosphonate ABC transporter substrate-binding protein; Provisional


Pssm-ID: 237887 [Multi-domain]  Cd Length: 349  Bit Score: 40.44  E-value: 1.69e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412   2 KFKTLALSCAVALGLGTTAANAADKEIRF---DGFPDFdssLKVLLPDFEKETGIKVDYLMNNHGDHHTKLttNLATGSG 78
Cdd:PRK15046  11 AAMKLAAAAAAAAFGGGAAPAWAADAVTVysaDGLEDW---YQDVFPAFTKATGIKVNYVEAGSGEVVNRA--AKEKSNP 85
                         90       100
                 ....*....|....*....|....*....
gi 515650412  79 AGDVIVVdvekIGPFV----GSGGLVNLS 103
Cdd:PRK15046  86 QADVLVT----LPPFIqqaaAEGLLQPYS 110
PBP2_polyamine_2 cd13587
The periplasmic-binding component of an uncharacterized ABC transporter involved in uptake of ...
43-338 1.78e-03

The periplasmic-binding component of an uncharacterized ABC transporter involved in uptake of polyamines; contains the type 2 periplasmic binding fold; This family represents the periplasmic binding domain that functions as the primary polyamine receptor of an uncharacterized ABC-type transport system. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270305 [Multi-domain]  Cd Length: 292  Bit Score: 40.11  E-value: 1.78e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  43 LLPDFEKETGIKVDY-LMNNHGDHHTKLTtnlATGSGAGDVIVVDVEKIGPFVGSGGLVNLSE-NYGADKYeerfaPYAW 120
Cdd:cd13587   15 LLEKFENETGIKVQVtTSNNNEEMISKLR---ATGGGGFDLAQPSQRIAPNYEEFGLYQPIDEsKIKVAQF-----PPSL 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 121 AQGKGA----DGDMYGIPVDLGPGVMYYRTDVFEKAgidveeaikdwdSYIAAGEKLKEQNvqliASAADVAQAIIFTTV 196
Cdd:cd13587   87 LESTKLgttiNGKRYAVPFDWGTEGLTVNSTKAPDV------------SGFSYGDLWAPEY----AGKVAYRLKSPLTGL 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 197 pegeGLYFDKDGNpvvtsERFVHAFEVAKEIRDKGLDGRILAW--------------SNEWYEGFR-NGTFATQL--SGA 259
Cdd:cd13587  151 ----GLYADATGE-----DPFNRYLDYKDEAKYQKILDQVLQFlierkanvkaywnnADEALAAFRsGGCVIGQTwdSTG 221
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 260 WLLGHLN---NWIAPETkgkwavenlpdGIYGsWGGSFlSIPTQSDNPDEAWALIEYMTTDRevqlkhfetIAAFPANIT 336
Cdd:cd13587  222 LKLNRENppiDYGAPKE-----------GALG-WIDTF-AIPAKAENVDQAYAFINFMLRPE---------IAAMFTNAT 279

                 ..
gi 515650412 337 TY 338
Cdd:cd13587  280 GY 281
PBP2_polyamine_RpCGA009 cd13589
The periplasmic-binding component of an uncharacterized ABC transport system from ...
41-153 1.98e-03

The periplasmic-binding component of an uncharacterized ABC transport system from Rhodopseudomonas palustris CGA009 and related proteins; contains the type 2 periplasmic-binding fold; This group represents the periplasmic binding domain that serves as the primary high-affinity receptor of an uncharacterized ABC-type polyamine transporter from Rhodopseudomonas palustris Cga009 and related proteins from other bacteria. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270307 [Multi-domain]  Cd Length: 268  Bit Score: 39.90  E-value: 1.98e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  41 KVLLPDFEKETGIKVDYLMNNHGDHHTKLTTNlatgSGAGDVIVVDVEkiGPFVGSGGLVNLSENYGADKYEERFAPYAW 120
Cdd:cd13589   17 KAVIEPFEKETGIKVVYDTGTSADRLAKLQAQ----AGNPQWDVVDLD--DGDAARAIAEGLLEPLDYSKIPNAAKDKAP 90
                         90       100       110
                 ....*....|....*....|....*....|...
gi 515650412 121 AqgkgADGDMYGIPVDLGPGVMYYRTDVFEKAG 153
Cdd:cd13589   91 A----ALKTGYGVGYTLYSTGIAYNTDKFKEPP 119
AfuA COG1840
ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism]; ...
43-367 3.86e-03

ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism];


Pssm-ID: 441445 [Multi-domain]  Cd Length: 286  Bit Score: 38.76  E-value: 3.86e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412  43 LLPDFEKETGIKVDYLMNNHGDHHTKLTTNlaTGSGAGDVIVVdvekigpfVGSGGLVNLsenygadKYEERFAPYAWAQ 122
Cdd:COG1840    1 LLEAFEKKTGIKVNVVRGGSGELLARLKAE--GGNPPADVVWS--------GDADALEQL-------ANEGLLQPYKSPE 63
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 123 GKG-----ADGDMYGIPVDLGPGVMYYRTDVFEKagidvEEAIKDWDSYiaAGEKLKEQnvqlIA----SAADVAQAIIF 193
Cdd:COG1840   64 LDAipaefRDPDGYWFGFSVRARVIVYNTDLLKE-----LGVPKSWEDL--LDPEYKGK----IAmadpSSSGTGYLLVA 132
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 194 T-TVPEGEGLYFD-----KDGNPVVTSerfvHAFEVAKEIrdkgLDGRI-LAWSNEWYegfrngTFATQLSGAWLlghln 266
Cdd:COG1840  133 AlLQAFGEEKGWEwlkglAANGARVTG----SSSAVAKAV----ASGEVaIGIVNSYY------ALRAKAKGAPV----- 193
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515650412 267 NWIAPEtkgkwavenlpDGIYgsWGGSFLSIPTQSDNPDEAWALIEYMTTDrEVQLKHFETIAAFPANITTYDDELFQEe 346
Cdd:COG1840  194 EVVFPE-----------DGTL--VNPSGAAILKGAPNPEAAKLFIDFLLSD-EGQELLAEEGYEYPVRPDVEPPEGLPP- 258
                        330       340
                 ....*....|....*....|.
gi 515650412 347 mefLGGQKARLLFAEVAQNIK 367
Cdd:COG1840  259 ---LGELKLIDDDDKAAENRE 276
DctP COG1638
TRAP-type C4-dicarboxylate transport system, periplasmic component [Carbohydrate transport and ...
1-57 4.25e-03

TRAP-type C4-dicarboxylate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441245 [Multi-domain]  Cd Length: 329  Bit Score: 39.05  E-value: 4.25e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 515650412   1 MKFKTLALSCAVALGLGTTAANAADKEIRF-DGFPDfDSSLKVLLPDF----EKETG--IKVDY 57
Cdd:COG1638    1 MKRKLLAAALAAALALAAAAAAAAAVTLKLaHVLPP-GHPWGKAAEKFaeevEERTGgrIKVEV 63
 
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.
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