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Conserved domains on  [gi|13385662|ref|NP_080434|]
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isochorismatase domain-containing protein 2B [Mus musculus]

Protein Classification

cysteine hydrolase family protein( domain architecture ID 726)

cysteine hydrolase family protein, such as isochorismatase and nicotinamidase, catalyzes the hydrolysis of a chemical bond using an active site cysteinyl residue

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
cysteine_hydrolases super family cl00220
Cysteine hydrolases; This family contains amidohydrolases, like CSHase (N-carbamoylsarcosine ...
18-170 5.20e-54

Cysteine hydrolases; This family contains amidohydrolases, like CSHase (N-carbamoylsarcosine amidohydrolase), involved in creatine metabolism and nicotinamidase, converting nicotinamide to nicotinic acid and ammonia in the pyridine nucleotide cycle. It also contains isochorismatase, an enzyme that catalyzes the conversion of isochorismate to 2,3-dihydroxybenzoate and pyruvate, via the hydrolysis of the vinyl ether bond, and other related enzymes with unknown function.


The actual alignment was detected with superfamily member cd01012:

Pssm-ID: 444760 [Multi-domain]  Cd Length: 157  Bit Score: 169.70  E-value: 5.20e-54
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  18 LFLCDMQEKLRDRILYFPQIVSKAARMLKVAQMLEIPVLLTEHYPQGLGPTVPELGAQ--GLRTMSKTSFSMV--PPLQQ 93
Cdd:cd01012   2 LLLVDVQEKLAPAIKSFDELINNTVKLAKAAKLLDVPVILTEQYPKGLGPTVPELREVfpDAPVIEKTSFSCWedEAFRK 81
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 13385662  94 ELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARMQQSGVFLSTSEVLILQLVK 170
Cdd:cd01012  82 ALKAT-GRKQVVLAGLETHVCVLQTALDLLEEGYEVFVVADACGSRSKEDHELALARMRQAGAVLTTSESVLFELQR 157
 
Name Accession Description Interval E-value
YcaC_related cd01012
YcaC related amidohydrolases; E.coli YcaC is an homooctameric hydrolase with unknown ...
18-170 5.20e-54

YcaC related amidohydrolases; E.coli YcaC is an homooctameric hydrolase with unknown specificity. Despite its weak sequence similarity, it is structurally related to other amidohydrolases and shares conserved active site residues with them. Multimerisation interface seems not to be conserved in all members.


Pssm-ID: 238494 [Multi-domain]  Cd Length: 157  Bit Score: 169.70  E-value: 5.20e-54
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  18 LFLCDMQEKLRDRILYFPQIVSKAARMLKVAQMLEIPVLLTEHYPQGLGPTVPELGAQ--GLRTMSKTSFSMV--PPLQQ 93
Cdd:cd01012   2 LLLVDVQEKLAPAIKSFDELINNTVKLAKAAKLLDVPVILTEQYPKGLGPTVPELREVfpDAPVIEKTSFSCWedEAFRK 81
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 13385662  94 ELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARMQQSGVFLSTSEVLILQLVK 170
Cdd:cd01012  82 ALKAT-GRKQVVLAGLETHVCVLQTALDLLEEGYEVFVVADACGSRSKEDHELALARMRQAGAVLTTSESVLFELQR 157
Isochorismatase pfam00857
Isochorismatase family; This family are hydrolase enzymes.
16-162 7.66e-26

Isochorismatase family; This family are hydrolase enzymes.


Pssm-ID: 376404 [Multi-domain]  Cd Length: 173  Bit Score: 98.24  E-value: 7.66e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662    16 SILFLCDMQEKLRDRILY----FPQIVSKAARMLKVAQMLEIPVLLTEHYP----------------QGLGPTVPELGaQ 75
Cdd:pfam00857   1 TALLVIDMQNDFVDSGGPkvegIAAILENINRLLKAARKAGIPVIFTRQVPepddadfalkdrpspaFPPGTTGAELV-P 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662    76 GLRTMS------KTSFSMV--PPLQQELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVA 147
Cdd:pfam00857  80 ELAPLPgdlvvdKTRFSAFagTDLDEILREL-GIDTLVLAGVATDVCVLSTARDALDRGYEVVVVSDACASLSPEAHDAA 158
                         170
                  ....*....|....*
gi 13385662   148 LARMQQSGVFLSTSE 162
Cdd:pfam00857 159 LERLAQRGAEVTTTE 173
PncA COG1335
Nicotinamidase-related amidase [Coenzyme transport and metabolism, General function prediction ...
18-156 3.00e-23

Nicotinamidase-related amidase [Coenzyme transport and metabolism, General function prediction only]; Nicotinamidase-related amidase is part of the Pathway/BioSystem: Pyrimidine degradation


Pssm-ID: 440946 [Multi-domain]  Cd Length: 169  Bit Score: 91.12  E-value: 3.00e-23
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  18 LFLCDMQEKLRDRILYF----PQIVSKAARMLKVAQMLEIPVLLTEHYPQ----------------GLGPT----VPELG 73
Cdd:COG1335   2 LLVIDVQNDFVPPGALAvpgaDAVVANIARLLAAARAAGVPVIHTRDWHPpdgsefaefdlwpphcVPGTPgaelVPELA 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  74 AQ-GLRTMSKTSFSMV--PPLQQELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALAR 150
Cdd:COG1335  82 PLpGDPVVDKTRYSAFygTDLDELLRER-GIDTLVVAGLATDVCVLSTARDALDLGYEVTVVEDACASRDPEAHEAALAR 160

                ....*.
gi 13385662 151 MQQSGV 156
Cdd:COG1335 161 LRAAGA 166
PTZ00331 PTZ00331
alpha/beta hydrolase; Provisional
100-165 4.01e-03

alpha/beta hydrolase; Provisional


Pssm-ID: 240363  Cd Length: 212  Bit Score: 36.97  E-value: 4.01e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 13385662  100 QLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARMQQSGVFLSTSEVLI 165
Cdd:PTZ00331 145 GVRRVFICGLAFDFCVLFTALDAVKLGFKVVVLEDATRAVDPDAISKQRAELLEAGVILLTSSDLV 210
 
Name Accession Description Interval E-value
YcaC_related cd01012
YcaC related amidohydrolases; E.coli YcaC is an homooctameric hydrolase with unknown ...
18-170 5.20e-54

YcaC related amidohydrolases; E.coli YcaC is an homooctameric hydrolase with unknown specificity. Despite its weak sequence similarity, it is structurally related to other amidohydrolases and shares conserved active site residues with them. Multimerisation interface seems not to be conserved in all members.


Pssm-ID: 238494 [Multi-domain]  Cd Length: 157  Bit Score: 169.70  E-value: 5.20e-54
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  18 LFLCDMQEKLRDRILYFPQIVSKAARMLKVAQMLEIPVLLTEHYPQGLGPTVPELGAQ--GLRTMSKTSFSMV--PPLQQ 93
Cdd:cd01012   2 LLLVDVQEKLAPAIKSFDELINNTVKLAKAAKLLDVPVILTEQYPKGLGPTVPELREVfpDAPVIEKTSFSCWedEAFRK 81
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 13385662  94 ELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARMQQSGVFLSTSEVLILQLVK 170
Cdd:cd01012  82 ALKAT-GRKQVVLAGLETHVCVLQTALDLLEEGYEVFVVADACGSRSKEDHELALARMRQAGAVLTTSESVLFELQR 157
Isochorismatase pfam00857
Isochorismatase family; This family are hydrolase enzymes.
16-162 7.66e-26

Isochorismatase family; This family are hydrolase enzymes.


Pssm-ID: 376404 [Multi-domain]  Cd Length: 173  Bit Score: 98.24  E-value: 7.66e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662    16 SILFLCDMQEKLRDRILY----FPQIVSKAARMLKVAQMLEIPVLLTEHYP----------------QGLGPTVPELGaQ 75
Cdd:pfam00857   1 TALLVIDMQNDFVDSGGPkvegIAAILENINRLLKAARKAGIPVIFTRQVPepddadfalkdrpspaFPPGTTGAELV-P 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662    76 GLRTMS------KTSFSMV--PPLQQELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVA 147
Cdd:pfam00857  80 ELAPLPgdlvvdKTRFSAFagTDLDEILREL-GIDTLVLAGVATDVCVLSTARDALDRGYEVVVVSDACASLSPEAHDAA 158
                         170
                  ....*....|....*
gi 13385662   148 LARMQQSGVFLSTSE 162
Cdd:pfam00857 159 LERLAQRGAEVTTTE 173
cysteine_hydrolases cd00431
Cysteine hydrolases; This family contains amidohydrolases, like CSHase (N-carbamoylsarcosine ...
18-151 3.10e-25

Cysteine hydrolases; This family contains amidohydrolases, like CSHase (N-carbamoylsarcosine amidohydrolase), involved in creatine metabolism and nicotinamidase, converting nicotinamide to nicotinic acid and ammonia in the pyridine nucleotide cycle. It also contains isochorismatase, an enzyme that catalyzes the conversion of isochorismate to 2,3-dihydroxybenzoate and pyruvate, via the hydrolysis of the vinyl ether bond, and other related enzymes with unknown function.


Pssm-ID: 238245 [Multi-domain]  Cd Length: 161  Bit Score: 96.18  E-value: 3.10e-25
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  18 LFLCDMQEKLRDRILY----FPQIVSKAARMLKVAQMLEIPVLLTEHYP-------------------QGLGPTVPELGA 74
Cdd:cd00431   2 LLVVDMQNDFVPGGGLllpgADELVPNINRLLAAARAAGIPVIFTRDWHppddpefaellwpphcvkgTEGAELVPELAP 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  75 Q-GLRTMSKTSFSMVP--PLQQELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARM 151
Cdd:cd00431  82 LpDDLVIEKTRYSAFYgtDLDELLRER-GIDTLVVCGIATDICVLATARDALDLGYRVIVVEDACATRDEEDHEAALERL 160
PncA COG1335
Nicotinamidase-related amidase [Coenzyme transport and metabolism, General function prediction ...
18-156 3.00e-23

Nicotinamidase-related amidase [Coenzyme transport and metabolism, General function prediction only]; Nicotinamidase-related amidase is part of the Pathway/BioSystem: Pyrimidine degradation


Pssm-ID: 440946 [Multi-domain]  Cd Length: 169  Bit Score: 91.12  E-value: 3.00e-23
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  18 LFLCDMQEKLRDRILYF----PQIVSKAARMLKVAQMLEIPVLLTEHYPQ----------------GLGPT----VPELG 73
Cdd:COG1335   2 LLVIDVQNDFVPPGALAvpgaDAVVANIARLLAAARAAGVPVIHTRDWHPpdgsefaefdlwpphcVPGTPgaelVPELA 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  74 AQ-GLRTMSKTSFSMV--PPLQQELDKLpQLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALAR 150
Cdd:COG1335  82 PLpGDPVVDKTRYSAFygTDLDELLRER-GIDTLVVAGLATDVCVLSTARDALDLGYEVTVVEDACASRDPEAHEAALAR 160

                ....*.
gi 13385662 151 MQQSGV 156
Cdd:COG1335 161 LRAAGA 166
EntB1 COG1535
Isochorismate hydrolase [Secondary metabolites biosynthesis, transport and catabolism];
10-164 1.87e-05

Isochorismate hydrolase [Secondary metabolites biosynthesis, transport and catabolism];


Pssm-ID: 441144 [Multi-domain]  Cd Length: 204  Bit Score: 43.69  E-value: 1.87e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  10 RIFPESSILFLCDMQEklrdrilYF-----------PQIVSKAARMLKVAQMLEIPV---------------LLTEHYPQ 63
Cdd:COG1535  14 TLDPARAALLIHDMQN-------YFlrpydpdeppiRELVANIARLRDACRAAGIPVvytaqpgdqtpedrgLLNDFWGP 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  64 GLGPT------VPELG-AQGLRTMSKTSFSMVpplqQELDKLPQLQS-----VLLCGIETQGCILHTALDLLDRGLQVHV 131
Cdd:COG1535  87 GLTAGpegqeiVDELApAPGDTVLTKWRYSAF----QRTDLEERLRElgrdqLIITGVYAHIGCLATAVDAFMRDIQPFV 162
                       170       180       190
                ....*....|....*....|....*....|....
gi 13385662 132 AVDACSSQSEMNRLVALARMQQ-SGVFLSTSEVL 164
Cdd:COG1535 163 VADAVADFSREEHRMALEYVAGrCGVVVTTDEVL 196
nicotinamidase_related cd01014
Nicotinamidase_ related amidohydrolases. Cysteine hydrolases of unknown function that share ...
18-138 2.45e-04

Nicotinamidase_ related amidohydrolases. Cysteine hydrolases of unknown function that share the catalytic triad with other amidohydrolases, like nicotinamidase, which converts nicotinamide to nicotinic acid and ammonia.


Pssm-ID: 238496 [Multi-domain]  Cd Length: 155  Bit Score: 39.88  E-value: 2.45e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 13385662  18 LFLCDMQEKLRDRILY---FPQIVSKAARMLKVAQMLEIPVLLTEHYPQGLGPTVPE----------LGAQGLRTMSKT- 83
Cdd:cd01014   2 LLVIDVQNGYFDGGLPplnNEAALENIAALIAAARAAGIPVIHVRHIDDEGGSFAPGsegweihpelAPLEGETVIEKTv 81
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 13385662  84 --SFsmvppLQQELDKlpQLQS-----VLLCGIETQGCILHTALDLLDRGLQVHVAVDACSS 138
Cdd:cd01014  82 pnAF-----YGTDLEE--WLREagidhLVICGAMTEMCVDTTVRSAFDLGYDVTVVADACAT 136
CSHase cd01015
N-carbamoylsarcosine amidohydrolase (CSHase) hydrolyzes N-carbamoylsarcosine to sarcosine, ...
101-164 3.94e-04

N-carbamoylsarcosine amidohydrolase (CSHase) hydrolyzes N-carbamoylsarcosine to sarcosine, carbon dioxide and ammonia. CSHase is involved in one of the two alternative pathways for creatinine degradation to glycine in microorganisms.This CSHase-containing pathway degrades creatinine via N-methylhydantoin N-carbamoylsarcosine and sarcosine to glycine. Enzymes of this pathway are used in the diagnosis for renal disfunction, for determining creatinine levels in urine and serum.


Pssm-ID: 238497 [Multi-domain]  Cd Length: 179  Bit Score: 39.69  E-value: 3.94e-04
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 13385662 101 LQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARMQQS-GVFLSTSEVL 164
Cdd:cd01015 114 VDTLIVAGCSTSGCIRATAVDAMQHGFRPIVVRECVGDRAPAPHEANLFDIDNKyGDVVSTDDAL 178
nicotinamidase cd01011
Nicotinamidase/pyrazinamidase (PZase). Nicotinamidase, a ubiquitous enzyme in prokaryotes, ...
104-156 3.49e-03

Nicotinamidase/pyrazinamidase (PZase). Nicotinamidase, a ubiquitous enzyme in prokaryotes, converts nicotinamide to nicotinic acid (niacin) and ammonia, which in turn can be recycled to make nicotinamide adenine dinucleotide (NAD). The same enzyme is also called pyrazinamidase, because in converts the tuberculosis drug pyrazinamide (PZA) into its active form pyrazinoic acid (POA).


Pssm-ID: 238493  Cd Length: 196  Bit Score: 36.86  E-value: 3.49e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|...
gi 13385662 104 VLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARMQQSGV 156
Cdd:cd01011 141 VDVVGLATDYCVKATALDALKAGFEVRVLEDACRAVDPETIERAIEEMKEAGV 193
PTZ00331 PTZ00331
alpha/beta hydrolase; Provisional
100-165 4.01e-03

alpha/beta hydrolase; Provisional


Pssm-ID: 240363  Cd Length: 212  Bit Score: 36.97  E-value: 4.01e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 13385662  100 QLQSVLLCGIETQGCILHTALDLLDRGLQVHVAVDACSSQSEMNRLVALARMQQSGVFLSTSEVLI 165
Cdd:PTZ00331 145 GVRRVFICGLAFDFCVLFTALDAVKLGFKVVVLEDATRAVDPDAISKQRAELLEAGVILLTSSDLV 210
 
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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