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Conserved domains on  [gi|446290675|ref|WP_000368530|]
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succinylglutamate desuccinylase [Escherichia coli]

Protein Classification

succinylglutamate desuccinylase( domain architecture ID 10012321)

succinylglutamate desuccinylase catalyzes the formation of succinate and L-glutamate from N-succinyl-L-glutamate in the fifth and final reaction of the ammonia-producing arginine catabolic pathway, L-arginine degradation II (AST pathway)

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK05324 PRK05324
succinylglutamate desuccinylase; Provisional
1-322 0e+00

succinylglutamate desuccinylase; Provisional


:

Pssm-ID: 235408  Cd Length: 329  Bit Score: 547.09  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   1 MDNFLALTLTSKKPVITE-REINGVRWRWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLRW 79
Cdd:PRK05324   4 MDDFLALTLAGHPPAVTEfGLGNGVRWRWLGEGVLELTPAAPSTKALVLSAGIHGNETAPIELLDQLVRDLLAGELPLRA 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  80 RLLVILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESGETCRARELEQCLEDFYDQGKESVRWHLELHTAIRGSLHPQFG 159
Cdd:PRK05324  84 RLLVILGNPPAMRAGKRYLDEDLNRLFGGRHQQFPGSDEARRAAELEQAVEDFFAAGAERVRWHYDLHTAIRGSKHEQFA 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 160 VLPQRDIPWDEKFLTWLGAAGLEALVFHQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGE 239
Cdd:PRK05324 164 VLPQRGRPWSREQLAWLGAAGIEAVLLHNAPGGTFSHFSSEHFGALACTLELGKVLPFGQNDLSRFAATDQALRALISGE 243
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 240 SVGIVRTPPLR-YRVVSQITRHSPSFEMHMASDTLNFMPFKKGTLLAQDGEERFTVTHDVEYVLFPNPLVALGLRAGLML 318
Cdd:PRK05324 244 ELPERSADPPRlYRVVRQITKHSDDFELHFADDVENFTAFPKGTLLAEDGDERYVVEHDGERIVFPNPNVAIGLRAGLML 323

                 ....
gi 446290675 319 EKIS 322
Cdd:PRK05324 324 VPTT 327
 
Name Accession Description Interval E-value
PRK05324 PRK05324
succinylglutamate desuccinylase; Provisional
1-322 0e+00

succinylglutamate desuccinylase; Provisional


Pssm-ID: 235408  Cd Length: 329  Bit Score: 547.09  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   1 MDNFLALTLTSKKPVITE-REINGVRWRWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLRW 79
Cdd:PRK05324   4 MDDFLALTLAGHPPAVTEfGLGNGVRWRWLGEGVLELTPAAPSTKALVLSAGIHGNETAPIELLDQLVRDLLAGELPLRA 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  80 RLLVILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESGETCRARELEQCLEDFYDQGKESVRWHLELHTAIRGSLHPQFG 159
Cdd:PRK05324  84 RLLVILGNPPAMRAGKRYLDEDLNRLFGGRHQQFPGSDEARRAAELEQAVEDFFAAGAERVRWHYDLHTAIRGSKHEQFA 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 160 VLPQRDIPWDEKFLTWLGAAGLEALVFHQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGE 239
Cdd:PRK05324 164 VLPQRGRPWSREQLAWLGAAGIEAVLLHNAPGGTFSHFSSEHFGALACTLELGKVLPFGQNDLSRFAATDQALRALISGE 243
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 240 SVGIVRTPPLR-YRVVSQITRHSPSFEMHMASDTLNFMPFKKGTLLAQDGEERFTVTHDVEYVLFPNPLVALGLRAGLML 318
Cdd:PRK05324 244 ELPERSADPPRlYRVVRQITKHSDDFELHFADDVENFTAFPKGTLLAEDGDERYVVEHDGERIVFPNPNVAIGLRAGLML 323

                 ....
gi 446290675 319 EKIS 322
Cdd:PRK05324 324 VPTT 327
arg_catab_astE TIGR03242
succinylglutamate desuccinylase; Members of this protein family are succinylglutamate ...
3-319 0e+00

succinylglutamate desuccinylase; Members of this protein family are succinylglutamate desuccinylase, the fifth and final enzyme of the arginine succinyltransferase (AST) pathway for arginine catabolism. This model excludes the related protein aspartoacylase. [Energy metabolism, Amino acids and amines]


Pssm-ID: 132286  Cd Length: 319  Bit Score: 544.65  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675    3 NFLALTLTSKKPVITEREINGVRWRWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLRWRLL 82
Cdd:TIGR03242   1 DFLALTLTGKKPHVTQGETNNVRWRWLGEGVLELTPHAPPQKSLVISAGIHGNETAPIEILEQLLGDIAAGKLPLRVRLL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   83 VILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESGETCRARELEQCLEDFYDQGKESV-RWHLELHTAIRGSLHPQFGVL 161
Cdd:TIGR03242  81 VILGNPPAMRTGKRYLHDDLNRMFGGRYQQLAPSFETCRAAELEQCVEDFFSQGGRSVaRWHYDLHTAIRGSLHEQFALL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  162 PQRDIPWDEKFLTWLGAAGLEALVFHQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGESV 241
Cdd:TIGR03242 161 PYQGRPWDREFLTWLGAAGLDALVFHTEPGGTFSHFSSEHFGALACTLELGKALPFGQNDLSQFAAITSALRALISDEAI 240
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446290675  242 GIVRTPPLR-YRVVSQITRHSPSFEMHMASDTLNFMPFKKGTLLAQDGEERFTVTHDVEYVLFPNPLVALGLRAGLMLE 319
Cdd:TIGR03242 241 PARRTDPLRlFRVVSSITKHSDSFELHVASDTLNFTPFPKGTLLATDGNERYRVTHEGERILFPNPNVANGLRAGLMLV 319
AstE COG2988
Succinylglutamate desuccinylase [Amino acid transport and metabolism];
27-322 8.57e-153

Succinylglutamate desuccinylase [Amino acid transport and metabolism];


Pssm-ID: 442227  Cd Length: 305  Bit Score: 430.42  E-value: 8.57e-153
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  27 RWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLRWRLLVILGNPPALKQGKRYCHSDMNRMF 106
Cdd:COG2988    8 RWLDEGVLELTPHAPGIKAVVISGGIHGNETAPIELLDKLLQDLLLGERPLSFRLLLILGNPAAMRAGRRYLDEDLNRLF 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 107 GGRWQLFAESGETCRARELEQCLEDFYDQGkESVRWHLELHTAIRGSLHPQFGVLPQRDIPWDEKFLTWLGAAGLEALVF 186
Cdd:COG2988   88 GGRHLQNPESYEAARAKELEQAVGPFFAAG-GRVRLHIDLHTAIRNSGHERFAVYPFRGRPFDLALLAYLAAAGPEAVVL 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 187 HQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGESVGIVRTPPLR-YRVVSQITRHSPSFE 265
Cdd:COG2988  167 HHAPGGTFSHFSAELCGAQAFTLELGKVRPFGQNDLSRFAATEEALRALLSGAELPEHPAQDLDlYRVVQQIIKHGDDFM 246
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 446290675 266 MHMASDTLNFMPFKKGTLLAQDGEERFTVTHDVEYVLFPNPLVALGLRAGLMLEKIS 322
Cdd:COG2988  247 LHPDLDTLNFTPLPPGTLLAEDGGKEYRVEGDEERIVFPNEAVYYGQRAALLLTPKE 303
M14_ASTE cd03855
Peptidase M14 Succinylglutamate desuccinylase (ASTE) subfamily; Peptidase M14 ...
3-238 7.57e-133

Peptidase M14 Succinylglutamate desuccinylase (ASTE) subfamily; Peptidase M14 Succinylglutamate desuccinylase (ASTE, also known as N-succinyl-L-glutamate amidohydrolase, N2-succinylglutamate desuccinylase, and SGDS; EC 3.5.1.96) belongs to the Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily of the M14 family of metallocarboxypeptidases. This group includes succinylglutamate desuccinylase that catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway. It hydrolyzes N-succinyl-L-glutamate to succinate and L-glutamate.


Pssm-ID: 349428  Cd Length: 239  Bit Score: 377.32  E-value: 7.57e-133
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   3 NFLALTLTSKKPviTERE----INGVRWRWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLR 78
Cdd:cd03855    1 DFLALTLSGSEP--AEGElaavSNGTRVRWLATGVLELTPAASASKSVVLSAGIHGNETAPIEILDQLINDLIRGELALA 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  79 WRLLVILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESGETCRARELEQCLEDFYDQGKESVRWHLELHTAIRGSLHPQF 158
Cdd:cd03855   79 HRLLFIFGNPPAIRQGKRFIEENLNRLFSGRHSKLPPSYETARAAELEQAVADFFAKASGEVRWHLDLHTAIRGSKHEQF 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 159 GVLPQRDI-PWDEKFLTWLGAAGLEALVFHQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLS 237
Cdd:cd03855  159 AVYPFLEGrPHDREQLDFLGAAGIEAVLLSNSPGGTFSYYSSEHFGAAAFTVELGKVRPFGQNDLSQFAAIDQALRALIS 238

                 .
gi 446290675 238 G 238
Cdd:cd03855  239 G 239
AstE_AspA pfam04952
Succinylglutamate desuccinylase / Aspartoacylase family; This family includes ...
42-320 1.80e-92

Succinylglutamate desuccinylase / Aspartoacylase family; This family includes Succinylglutamate desuccinylase EC:3.1.-.- that catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway. The family also include aspartoacylase EC:3.5.1.15 which cleaves acylaspartate into a fatty acid and aspartate. Mutations in Swiss:P45381 lead to Canavan disease. This family is probably structurally related to pfam00246 (Bateman A pers. obs.).


Pssm-ID: 428216 [Multi-domain]  Cd Length: 289  Bit Score: 276.54  E-value: 1.80e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   42 PQGALVISAGIHGNETAPVEMLDALLGAISHGEIPlRWRLLVILGNPPALKQGKRYCHSDMNRMFGGRWQLfAESGETCR 121
Cdd:pfam04952   1 PGPTLLLSAGIHGNETNGVELLRRLLRQLDPGDIA-GERTLVPLANPPAFRAGSRYIPRDLNRSFPGRALG-ASSDEPYR 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  122 ARELEQCLEDFYDQGKESVRWHLELHTAIRGSLHPQFGVLPQRDIPWdeKFLTWLGAAGLEALV-FHQEPGGTFTHFSAR 200
Cdd:pfam04952  79 ATRAERLADLFFPALLPRADIVLDLHTGTRGMGHLLFALAPIRDDPL--HLLALLRAFGAPAVLkLHSKPSAGFSAFSAE 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  201 HFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGESVGIVRT-PPLRYRVVSQITRHSP---------SFEMHMAS 270
Cdd:pfam04952 157 ELGAPGFTLELGGAGPFGANLISRTAAGVLNVLRLIGVLNGGPDAFePPKLYRVLREIDRPRDiraelaglvEFALNLGD 236
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|.
gi 446290675  271 DTLNFMPFKKGTLLAQD-GEERFTVTHDVEYVLFPNPLVALGLRAGLMLEK 320
Cdd:pfam04952 237 DVDAGPLLPGGPLFAPFgGEETEYRAPEDGYPVFPNEAAYVGKGAALALVA 287
 
Name Accession Description Interval E-value
PRK05324 PRK05324
succinylglutamate desuccinylase; Provisional
1-322 0e+00

succinylglutamate desuccinylase; Provisional


Pssm-ID: 235408  Cd Length: 329  Bit Score: 547.09  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   1 MDNFLALTLTSKKPVITE-REINGVRWRWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLRW 79
Cdd:PRK05324   4 MDDFLALTLAGHPPAVTEfGLGNGVRWRWLGEGVLELTPAAPSTKALVLSAGIHGNETAPIELLDQLVRDLLAGELPLRA 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  80 RLLVILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESGETCRARELEQCLEDFYDQGKESVRWHLELHTAIRGSLHPQFG 159
Cdd:PRK05324  84 RLLVILGNPPAMRAGKRYLDEDLNRLFGGRHQQFPGSDEARRAAELEQAVEDFFAAGAERVRWHYDLHTAIRGSKHEQFA 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 160 VLPQRDIPWDEKFLTWLGAAGLEALVFHQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGE 239
Cdd:PRK05324 164 VLPQRGRPWSREQLAWLGAAGIEAVLLHNAPGGTFSHFSSEHFGALACTLELGKVLPFGQNDLSRFAATDQALRALISGE 243
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 240 SVGIVRTPPLR-YRVVSQITRHSPSFEMHMASDTLNFMPFKKGTLLAQDGEERFTVTHDVEYVLFPNPLVALGLRAGLML 318
Cdd:PRK05324 244 ELPERSADPPRlYRVVRQITKHSDDFELHFADDVENFTAFPKGTLLAEDGDERYVVEHDGERIVFPNPNVAIGLRAGLML 323

                 ....
gi 446290675 319 EKIS 322
Cdd:PRK05324 324 VPTT 327
arg_catab_astE TIGR03242
succinylglutamate desuccinylase; Members of this protein family are succinylglutamate ...
3-319 0e+00

succinylglutamate desuccinylase; Members of this protein family are succinylglutamate desuccinylase, the fifth and final enzyme of the arginine succinyltransferase (AST) pathway for arginine catabolism. This model excludes the related protein aspartoacylase. [Energy metabolism, Amino acids and amines]


Pssm-ID: 132286  Cd Length: 319  Bit Score: 544.65  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675    3 NFLALTLTSKKPVITEREINGVRWRWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLRWRLL 82
Cdd:TIGR03242   1 DFLALTLTGKKPHVTQGETNNVRWRWLGEGVLELTPHAPPQKSLVISAGIHGNETAPIEILEQLLGDIAAGKLPLRVRLL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   83 VILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESGETCRARELEQCLEDFYDQGKESV-RWHLELHTAIRGSLHPQFGVL 161
Cdd:TIGR03242  81 VILGNPPAMRTGKRYLHDDLNRMFGGRYQQLAPSFETCRAAELEQCVEDFFSQGGRSVaRWHYDLHTAIRGSLHEQFALL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  162 PQRDIPWDEKFLTWLGAAGLEALVFHQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGESV 241
Cdd:TIGR03242 161 PYQGRPWDREFLTWLGAAGLDALVFHTEPGGTFSHFSSEHFGALACTLELGKALPFGQNDLSQFAAITSALRALISDEAI 240
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 446290675  242 GIVRTPPLR-YRVVSQITRHSPSFEMHMASDTLNFMPFKKGTLLAQDGEERFTVTHDVEYVLFPNPLVALGLRAGLMLE 319
Cdd:TIGR03242 241 PARRTDPLRlFRVVSSITKHSDSFELHVASDTLNFTPFPKGTLLATDGNERYRVTHEGERILFPNPNVANGLRAGLMLV 319
AstE COG2988
Succinylglutamate desuccinylase [Amino acid transport and metabolism];
27-322 8.57e-153

Succinylglutamate desuccinylase [Amino acid transport and metabolism];


Pssm-ID: 442227  Cd Length: 305  Bit Score: 430.42  E-value: 8.57e-153
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  27 RWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLRWRLLVILGNPPALKQGKRYCHSDMNRMF 106
Cdd:COG2988    8 RWLDEGVLELTPHAPGIKAVVISGGIHGNETAPIELLDKLLQDLLLGERPLSFRLLLILGNPAAMRAGRRYLDEDLNRLF 87
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 107 GGRWQLFAESGETCRARELEQCLEDFYDQGkESVRWHLELHTAIRGSLHPQFGVLPQRDIPWDEKFLTWLGAAGLEALVF 186
Cdd:COG2988   88 GGRHLQNPESYEAARAKELEQAVGPFFAAG-GRVRLHIDLHTAIRNSGHERFAVYPFRGRPFDLALLAYLAAAGPEAVVL 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 187 HQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGESVGIVRTPPLR-YRVVSQITRHSPSFE 265
Cdd:COG2988  167 HHAPGGTFSHFSAELCGAQAFTLELGKVRPFGQNDLSRFAATEEALRALLSGAELPEHPAQDLDlYRVVQQIIKHGDDFM 246
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 446290675 266 MHMASDTLNFMPFKKGTLLAQDGEERFTVTHDVEYVLFPNPLVALGLRAGLMLEKIS 322
Cdd:COG2988  247 LHPDLDTLNFTPLPPGTLLAEDGGKEYRVEGDEERIVFPNEAVYYGQRAALLLTPKE 303
M14_ASTE cd03855
Peptidase M14 Succinylglutamate desuccinylase (ASTE) subfamily; Peptidase M14 ...
3-238 7.57e-133

Peptidase M14 Succinylglutamate desuccinylase (ASTE) subfamily; Peptidase M14 Succinylglutamate desuccinylase (ASTE, also known as N-succinyl-L-glutamate amidohydrolase, N2-succinylglutamate desuccinylase, and SGDS; EC 3.5.1.96) belongs to the Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily of the M14 family of metallocarboxypeptidases. This group includes succinylglutamate desuccinylase that catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway. It hydrolyzes N-succinyl-L-glutamate to succinate and L-glutamate.


Pssm-ID: 349428  Cd Length: 239  Bit Score: 377.32  E-value: 7.57e-133
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   3 NFLALTLTSKKPviTERE----INGVRWRWLGDGVLELTPLTPPQGALVISAGIHGNETAPVEMLDALLGAISHGEIPLR 78
Cdd:cd03855    1 DFLALTLSGSEP--AEGElaavSNGTRVRWLATGVLELTPAASASKSVVLSAGIHGNETAPIEILDQLINDLIRGELALA 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  79 WRLLVILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESGETCRARELEQCLEDFYDQGKESVRWHLELHTAIRGSLHPQF 158
Cdd:cd03855   79 HRLLFIFGNPPAIRQGKRFIEENLNRLFSGRHSKLPPSYETARAAELEQAVADFFAKASGEVRWHLDLHTAIRGSKHEQF 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 159 GVLPQRDI-PWDEKFLTWLGAAGLEALVFHQEPGGTFTHFSARHFGALACTLELGKALPFGQNDLRQFAVTASAIAALLS 237
Cdd:cd03855  159 AVYPFLEGrPHDREQLDFLGAAGIEAVLLSNSPGGTFSYYSSEHFGAAAFTVELGKVRPFGQNDLSQFAAIDQALRALIS 238

                 .
gi 446290675 238 G 238
Cdd:cd03855  239 G 239
AstE_AspA pfam04952
Succinylglutamate desuccinylase / Aspartoacylase family; This family includes ...
42-320 1.80e-92

Succinylglutamate desuccinylase / Aspartoacylase family; This family includes Succinylglutamate desuccinylase EC:3.1.-.- that catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway. The family also include aspartoacylase EC:3.5.1.15 which cleaves acylaspartate into a fatty acid and aspartate. Mutations in Swiss:P45381 lead to Canavan disease. This family is probably structurally related to pfam00246 (Bateman A pers. obs.).


Pssm-ID: 428216 [Multi-domain]  Cd Length: 289  Bit Score: 276.54  E-value: 1.80e-92
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675   42 PQGALVISAGIHGNETAPVEMLDALLGAISHGEIPlRWRLLVILGNPPALKQGKRYCHSDMNRMFGGRWQLfAESGETCR 121
Cdd:pfam04952   1 PGPTLLLSAGIHGNETNGVELLRRLLRQLDPGDIA-GERTLVPLANPPAFRAGSRYIPRDLNRSFPGRALG-ASSDEPYR 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  122 ARELEQCLEDFYDQGKESVRWHLELHTAIRGSLHPQFGVLPQRDIPWdeKFLTWLGAAGLEALV-FHQEPGGTFTHFSAR 200
Cdd:pfam04952  79 ATRAERLADLFFPALLPRADIVLDLHTGTRGMGHLLFALAPIRDDPL--HLLALLRAFGAPAVLkLHSKPSAGFSAFSAE 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  201 HFGALACTLELGKALPFGQNDLRQFAVTASAIAALLSGESVGIVRT-PPLRYRVVSQITRHSP---------SFEMHMAS 270
Cdd:pfam04952 157 ELGAPGFTLELGGAGPFGANLISRTAAGVLNVLRLIGVLNGGPDAFePPKLYRVLREIDRPRDiraelaglvEFALNLGD 236
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|.
gi 446290675  271 DTLNFMPFKKGTLLAQD-GEERFTVTHDVEYVLFPNPLVALGLRAGLMLEK 320
Cdd:pfam04952 237 DVDAGPLLPGGPLFAPFgGEETEYRAPEDGYPVFPNEAAYVGKGAALALVA 287
M14_ASTE_ASPA_like cd06230
Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily; The ...
46-226 1.55e-15

Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily; The Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily belongs to the M14 family of metallocarboxypeptidases (MCPs), and includes ASTE, which catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway, and aspartoacylase (ASPA, also known as aminoacylase 2, and ACY-2; EC:3.5.1.15) which cleaves N-acetyl L-aspartic acid (NAA) into aspartate and acetate. NAA is abundant in the brain, and hydrolysis of NAA by ASPA may help maintain white matter. ASPA is an NAA scavenger in other tissues. Mutations in the gene encoding ASPA cause Canavan disease (CD), a fatal progressive neurodegenerative disorder involving dysmyelination and spongiform degeneration of white matter in children. This enzyme binds zinc which is necessary for activity. Measurement of elevated NAA levels in urine is used in the diagnosis of CD.


Pssm-ID: 349449 [Multi-domain]  Cd Length: 177  Bit Score: 73.11  E-value: 1.55e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  46 LVISAGIHGNETAPVEMLDALLGAISHGEipLRWRLLVI-LGNPPALKQGKRY---CHSDMNRMFGGRWQLFAESGetcR 121
Cdd:cd06230    1 LLILAGVHGDEYEGVEAIRRLLAELDPSE--LKGTVVLVpVANPPAFEAGTRYtplDGLDLNRIFPGDPDGSPTER---L 75
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 122 ARELEQCLEDFYDqgkesvrWHLELHTAIRGSLHPQfgVLPQRDIPWDEK---FLTWLGAAGLeaLVFHQEPGGTFTHFs 198
Cdd:cd06230   76 AHELTELILKHAD-------ALIDLHSGGTGRLVPY--AILDYDSDAREKsreLARAFGGTPV--IWGGDPPGGTPVAA- 143
                        170       180
                 ....*....|....*....|....*...
gi 446290675 199 ARHFGALACTLELGKALPFGQNDLRQFA 226
Cdd:cd06230  144 ARSAGIPAITVELGGGGRLRAERLERYL 171
COG3608 COG3608
Predicted deacylase [General function prediction only];
46-311 1.55e-13

Predicted deacylase [General function prediction only];


Pssm-ID: 442826 [Multi-domain]  Cd Length: 296  Bit Score: 69.88  E-value: 1.55e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  46 LVISAGIHGNETAPVEMLDALLGAISHGEipLRWRLLVI-LGNPPALKQGKRYCHSD---MNRMFGGRwqlfAESGETCR 121
Cdd:COG3608   29 LLITAGIHGDELNGIEALRRLLRELDPGE--LRGTVILVpVANPPGFLQGSRYLPIDgrdLNRSFPGD----ADGSLAER 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 122 -ARELEQCLEDFYDqgkesvrWHLELHT-AIRGSLHPQFGVLPQrdipwDEKFLTWLGAAGLEALVFHQE-PGGTFTHfS 198
Cdd:COG3608  103 iAHALFEEILPDAD-------YVIDLHSgGIARDNLPHVRAGPG-----DEELRALARAFGAPVILDSPEgGDGSLRE-A 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 199 ARHFGALACTLELGKALPFgqnDLRQFAVTASAIAALL------SGESVGIVRTPPLRYRVVSQItrHSPS---FEMHMA 269
Cdd:COG3608  170 AAEAGIPALTLELGGGGRF---DEESIEAGVRGILNVLrhlgmlDGEAPPPPLAPPVLARGSEWV--RAPAgglFEPLVE 244
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 446290675 270 sdtlNFMPFKKGTLLAQ----DGEERFTVTHDVE---YVLFPNPLVALG 311
Cdd:COG3608  245 ----LGDRVKKGDVLGRitdpFGEEVEEVRAPVDgivIGRRTNPLVNPG 289
M14_ASPA cd06909
Peptidase M14 Aspartoacylase (ASPA) subfamily; Aspartoacylase (ASPA) belongs to the ...
46-148 2.71e-12

Peptidase M14 Aspartoacylase (ASPA) subfamily; Aspartoacylase (ASPA) belongs to the Succinylglutamate desuccinylase/aspartoacylase subfamily of the M14 family of metallocarboxypeptidases. ASPA (also known as aminoacylase 2; EC:3.5.1.15) cleaves N-acetyl L-aspartic acid (NAA) into aspartate and acetate. NAA is abundant in the brain, and hydrolysis of NAA by ASPA may help maintain white matter. ASPA is an NAA scavenger in other tissues. Mutations in the gene encoding ASPA cause Canavan disease (CD), a fatal progressive neurodegenerative disorder involving dysmyelination and spongiform degeneration of white matter in children. This enzyme binds zinc which is necessary for activity. Measurement of elevated NAA levels in urine is used in the diagnosis of CD.


Pssm-ID: 349480  Cd Length: 190  Bit Score: 64.54  E-value: 2.71e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  46 LVISAGIHGNETAPVEMLDALLgaiSHGEIPLRWRLLV--ILGNPPALKQGKRYCHSDMNRMFGGRWQLFAESG---ETC 120
Cdd:cd06909    3 VAIVGGTHGNELTGVYLVKHWL---KNPELIERKSFEVhpLLANPRAVEQCRRYIDTDLNRCFSLENLSSAPSSlpyEVR 79
                         90       100
                 ....*....|....*....|....*...
gi 446290675 121 RARELEQcleDFYDQGKESVRWHLELHT 148
Cdd:cd06909   80 RAREINQ---ILGPKGNPACDFIIDLHN 104
PRK02259 PRK02259
aspartoacylase; Provisional
46-148 3.90e-09

aspartoacylase; Provisional


Pssm-ID: 235019  Cd Length: 288  Bit Score: 56.81  E-value: 3.90e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  46 LVISAGIHGNETAPVEMLDAL---LGAISHGEIplrwRLLVILGNPPALKQGKRYCHSDMNRMFGGrwQLFAESG----E 118
Cdd:PRK02259   5 VAIVGGTHGNEITGIYLVKKWqqqPNLINRKGL----EVQTVIGNPEAIEAGRRYIDRDLNRSFRL--DLLQNPDlsgyE 78
                         90       100       110
                 ....*....|....*....|....*....|
gi 446290675 119 TCRARELeqcLEDFYDQGKESVRWHLELHT 148
Cdd:PRK02259  79 QLRAKEL---VQQLGPKGNSPCDFIIDLHS 105
Peptidase_M14_like cd00596
M14 family of metallocarboxypeptidases and related proteins; The M14 family of ...
46-222 3.44e-08

M14 family of metallocarboxypeptidases and related proteins; The M14 family of metallocarboxypeptidases (MCPs), also known as funnelins, are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavage. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349427 [Multi-domain]  Cd Length: 216  Bit Score: 53.23  E-value: 3.44e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  46 LVISAGIHGNETAPVEMLDALL-------GAISHGEIPLRWRLLVI-LGNPPALKQGKRYCHS------DMNRMFGGRWQ 111
Cdd:cd00596    1 ILITGGIHGNEVIGVELALALIeyllenyGNDPLKRLLDNVELWIVpLVNPDGFARVIDSGGRknangvDLNRNFPYNWG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675 112 LFAESGETCR-------ARELE-QCLEDFYDQgkESVRWHLELHTAIRGSLHPqFGVLPQRDIPWDE--KFLTWLGAA-G 180
Cdd:cd00596   81 KDGTSGPSSPtyrgpapFSEPEtQALRDLAKS--HRFDLAVSYHSSSEAILYP-YGYTNEPPPDFSEfqELAAGLARAlG 157
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 446290675 181 LEALVFHQEP-----GGTFTHFSARHFGALACTLELGKALPFGQNDL 222
Cdd:cd00596  158 AGEYGYGYSYtwystTGTADDWLYGELGILAFTVELGTADYPLPGTL 204
M14_ASTE_ASPA_like cd18430
Succinylglutamate desuccinylase/aspartoacylase; uncharacterized; A functionally ...
46-108 3.55e-07

Succinylglutamate desuccinylase/aspartoacylase; uncharacterized; A functionally uncharacterized subgroup of the Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily which is part of the M14 family of metallocarboxypeptidases. ASTE catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway, and aspartoacylase (ASPA, also known as aminoacylase 2, and ACY-2; EC:3.5.1.15) cleaves N-acetyl L-aspartic acid (NAA) into aspartate and acetate. NAA is abundant in the brain, and hydrolysis of NAA by ASPA may help maintain white matter. ASPA is an NAA scavenger in other tissues. Mutations in the gene encoding ASPA cause Canavan disease (CD), a fatal progressive neurodegenerative disorder involving dysmyelination and spongiform degeneration of white matter in children. This enzyme binds zinc which is necessary for activity. Measurement of elevated NAA levels in urine is used in the diagnosis of CD.


Pssm-ID: 349486 [Multi-domain]  Cd Length: 168  Bit Score: 49.37  E-value: 3.55e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 446290675  46 LVISAGIHGNETAPVEMLDALLGAISHGEIpLRWRLLVILGNPPALKQGKRYCHSDMNRMFGG 108
Cdd:cd18430    1 LAVLGAVHGNETCGTRAVERLLAELPSGAL-QKGPVTLVPANERAYAEGVRFCEEDLNRVFPG 62
M14_ASTE_ASPA-like cd06910
Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA)-like; ...
46-148 3.41e-06

Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA)-like; uncharacterized subgroup; A functionally uncharacterized subgroup of the Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily which is part of the M14 family of metallocarboxypeptidases. ASTE catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway, and aspartoacylase (ASPA, also known as aminoacylase 2, and ACY-2; EC:3.5.1.15) cleaves N-acetyl L-aspartic acid (NAA) into aspartate and acetate. NAA is abundant in the brain, and hydrolysis of NAA by ASPA may help maintain white matter. ASPA is an NAA scavenger in other tissues. Mutations in the gene encoding ASPA cause Canavan disease (CD), a fatal progressive neurodegenerative disorder involving dysmyelination and spongiform degeneration of white matter in children. This enzyme binds zinc which is necessary for activity. Measurement of elevated NAA levels in urine is used in the diagnosis of CD.


Pssm-ID: 349481  Cd Length: 208  Bit Score: 46.96  E-value: 3.41e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  46 LVISAGIHGNETAPVEMLDALLgaiSHGEIPLRWRLLVILGNPPALKQ-------GKRYCHSDMNRMFGGRWQLFAESG- 117
Cdd:cd06910   27 VMINALTHGNEICGAIALDWLL---KNGVRPLRGRLTFCFANVEAYERfdparptASRFVDEDLNRVWGPELLDGPEQSi 103
                         90       100       110
                 ....*....|....*....|....*....|.
gi 446290675 118 ETCRARELEQCLedfydqgkESVRWHLELHT 148
Cdd:cd06910  104 ELRRARELRPVV--------DTVDYLLDIHS 126
M14_ASTE_ASPA-like cd06253
Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA)-like; ...
45-119 3.05e-04

Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA)-like; uncharacterized subgroup; A functionally uncharacterized subgroup of the Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily which is part of the M14 family of metallocarboxypeptidases. ASTE catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway, and aspartoacylase (ASPA, also known as aminoacylase 2, and ACY-2; EC:3.5.1.15) cleaves N-acetyl L-aspartic acid (NAA) into aspartate and acetate. NAA is abundant in the brain, and hydrolysis of NAA by ASPA may help maintain white matter. ASPA is an NAA scavenger in other tissues. Mutations in the gene encoding ASPA cause Canavan disease (CD), a fatal progressive neurodegenerative disorder involving dysmyelination and spongiform degeneration of white matter in children. This enzyme binds zinc which is necessary for activity. Measurement of elevated NAA levels in urine is used in the diagnosis of CD.


Pssm-ID: 349471  Cd Length: 211  Bit Score: 41.43  E-value: 3.05e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446290675  45 ALVISAGIHGNETAPV---EMLDALLGAISHGEIPLRWRLLVI-LGNPPALKQGKRYCH---SDMNRMFGGrwqlfAESG 117
Cdd:cd06253   24 RIAIVAGIHGDELNGLyvcSRLIRFLKELEEGGYKLKGKVLVIpAVNPLGINSGTRFWPfdnLDMNRMFPG-----YNKG 98

                 ..
gi 446290675 118 ET 119
Cdd:cd06253   99 ET 100
M14_REP34-like cd06231
Peptidase M14-like domain similar to rapid encystment phenotype 34 (REP34); This family ...
46-106 3.52e-04

Peptidase M14-like domain similar to rapid encystment phenotype 34 (REP34); This family includes Francisella tularensis protein rapid encystment phenotype 34 (REP34) which is a zinc-containing monomeric protein demonstrating carboxypeptidase B-like activity. REP34 possesses a novel topology with its substrate binding pocket deviating from the canonical M14 peptidases with a possible catalytic role for a conserved tyrosine and distinct S1' recognition site. Thus, REP34, identified as an active carboxypeptidase and a potential key F. tularensis effector protein, may help elucidate a mechanistic understanding of F. tularensis infection of phagocytic cells. A functionally uncharacterized subgroup of the M14 family of metallocarboxypeptidases (MCPs). The M14 family are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavages. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349450 [Multi-domain]  Cd Length: 239  Bit Score: 41.52  E-value: 3.52e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 446290675  46 LVISAGIHGNETAPVEMLDALLGAIShGEIPLRWRLLVI-LGNPPALKQGKRYCHS--DMNRMF 106
Cdd:cd06231   45 VLISAGIHGDEPAGVEALLRFLESLA-EKYLRRVNLLVLpCVNPWGFERNTRENADgiDLNRSF 107
M14_MpaA-like cd06904
Peptidase M14-like domain of Escherichia coli Murein Peptide Amidase A and related proteins; ...
46-106 2.16e-03

Peptidase M14-like domain of Escherichia coli Murein Peptide Amidase A and related proteins; Peptidase M14-like domain of Escherichia coli Murein Peptide Amidase A (MpaA) and related proteins. MpaA is a member of the M14 family of metallocarboxypeptidases (MCPs), however it has an exceptional type of activity, it hydrolyzes the gamma-D-glutamyl-meso-diaminopimelic acid (gamma-D-Glu-Dap) bond in murein peptides. MpaA is specific for cleavage of the gamma-D-Glu-Dap bond of free murein tripeptide; it may also cleave murein tetrapeptide. MpaA has a different substrate specificity and cellular role than endopeptidase I, ENP1 (ENP1 does not belong to this group). MpaA works on free murein peptide in the recycling pathway.


Pssm-ID: 349475 [Multi-domain]  Cd Length: 214  Bit Score: 38.80  E-value: 2.16e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 446290675  46 LVIsAGIHGNETAPVEMLDALLGAIS--HGEIPLRWRlLVILGNPPALKQGKRY--CHSDMNRMF 106
Cdd:cd06904   27 LII-GGIHGDEPEGVSLVEHLLRWLKnhPASGDFHIV-VVPCLNPDGLAAGTRTnaNGVDLNRNF 89
M14_ASTE_ASPA-like cd06251
Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA)-like; ...
46-108 3.61e-03

Peptidase M14 Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA)-like; uncharacterized subgroup; A functionally uncharacterized subgroup of the Succinylglutamate desuccinylase (ASTE)/aspartoacylase (ASPA) subfamily which is part of the M14 family of metallocarboxypeptidases. ASTE catalyzes the fifth and last step in arginine catabolism by the arginine succinyltransferase pathway, and aspartoacylase (ASPA, also known as aminoacylase 2, and ACY-2; EC:3.5.1.15) cleaves N-acetyl L-aspartic acid (NAA) into aspartate and acetate. NAA is abundant in the brain, and hydrolysis of NAA by ASPA may help maintain white matter. ASPA is an NAA scavenger in other tissues. Mutations in the gene encoding ASPA cause Canavan disease (CD), a fatal progressive neurodegenerative disorder involving dysmyelination and spongiform degeneration of white matter in children. This enzyme binds zinc which is necessary for activity. Measurement of elevated NAA levels in urine is used in the diagnosis of CD.


Pssm-ID: 349469 [Multi-domain]  Cd Length: 195  Bit Score: 37.90  E-value: 3.61e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 446290675  46 LVISAGIHGNETAPVEMLDALLGAISHGEipLRWRLLVILG-NPPALKQGKRY---CHSDMNRMFGG 108
Cdd:cd06251   15 LLLTAAIHGDELNGIEVIQRLLEDLDPSK--LRGTLIAIPVvNPLGFENNSRYlpdDGRDLNRSFPG 79
M14_CP_Csd4-like cd06243
Peptidase M14 carboxypeptidase Csd4 and similar proteins; This family includes peptidase M14 ...
42-106 6.01e-03

Peptidase M14 carboxypeptidase Csd4 and similar proteins; This family includes peptidase M14 carboxypeptidase Csd4 from H. pylori which has been shown to be DL-carboxypeptidase with a modified zinc binding site containing a glutamine residue in place of a conserved histidine. It is an archetype of a new carboxypeptidase subfamily with a domain arrangement that differs from this family of peptide-cleaving enzymes. Csd4 plays a role in trimming uncrosslinked peptidoglycan peptide chains by cleaving the amide bond between meso-diaminopimelate and iso-D-glutamic acid in truncated peptidoglycan side chains. It acts as a cell shape determinant, similar to Campylobacter jejuni Pgp1. The M14 family of metallocarboxypeptidases (MCPs), also known as funnelins, are zinc-binding carboxypeptidases (CPs) which hydrolyze single, C-terminal amino acids from polypeptide chains, and have a recognition site for the free C-terminal carboxyl group, which is a key determinant of specificity. Two major subfamilies of the M14 family, defined based on sequence and structural homology, are the A/B and N/E subfamilies. Enzymes belonging to the A/B subfamily are normally synthesized as inactive precursors containing preceding signal peptide, followed by an N-terminal pro-region linked to the enzyme; these proenzymes are called procarboxypeptidases. The A/B enzymes can be further divided based on their substrate specificity; Carboxypeptidase A-like (CPA-like) enzymes favor hydrophobic residues while carboxypeptidase B-like (CPB-like) enzymes only cleave the basic residues lysine or arginine. The A forms have slightly different specificities, with Carboxypeptidase A1 (CPA1) preferring aliphatic and small aromatic residues, and CPA2 preferring the bulky aromatic side chains. Enzymes belonging to the N/E subfamily enzymes are not produced as inactive precursors and instead rely on their substrate specificity and subcellular compartmentalization to prevent inappropriate cleavage. They contain an extra C-terminal transthyretin-like domain, thought to be involved in folding or formation of oligomers. MCPs can also be classified based on their involvement in specific physiological processes; the pancreatic MCPs participate only in alimentary digestion and include carboxypeptidase A and B (A/B subfamily), while others, namely regulatory MCPs or the N/E subfamily, are involved in more selective reactions, mainly in non-digestive tissues and fluids, acting on blood coagulation/fibrinolysis, inflammation and local anaphylaxis, pro-hormone and neuropeptide processing, cellular response and others. Another MCP subfamily, is that of succinylglutamate desuccinylase /aspartoacylase, which hydrolyzes N-acetyl-L-aspartate (NAA), and deficiency in which is the established cause of Canavan disease. Another subfamily (referred to as subfamily C) includes an exceptional type of activity in the MCP family, that of dipeptidyl-peptidase activity of gamma-glutamyl-(L)-meso-diaminopimelate peptidase I which is involved in bacterial cell wall metabolism.


Pssm-ID: 349462  Cd Length: 227  Bit Score: 37.34  E-value: 6.01e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446290675  42 PQGALVISAGIHGNETAPVEMLDALLGA-ISHGEIPLRWRLlvilgNPPALKQGKRYCHSDMNRMF 106
Cdd:cd06243   15 PGPTLLIIGGIQGDEPGGFLAADLLADLyLVKGNVIVVPRL-----NFPSILRNHRGLNGDMNRKF 75
 
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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