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Conserved domains on  [gi|1907186844|ref|XP_036009629|]
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carbonic anhydrase 7 isoform X4 [Mus musculus]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
alpha_CA super family cl00012
Carbonic anhydrase alpha (vertebrate-like) group. Carbonic anhydrases (CAs) are ...
2-158 1.91e-121

Carbonic anhydrase alpha (vertebrate-like) group. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. There are three evolutionary distinct groups - alpha, beta and gamma carbonic anhydrases - which show no significant sequence identity or structural similarity. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidine residues and a fourth conserved histidine plays a potential role in proton transfer.


The actual alignment was detected with superfamily member cd03149:

Pssm-ID: 469577  Cd Length: 236  Bit Score: 341.43  E-value: 1.91e-121
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKC 81
Cdd:cd03149    80 GSEHTVDGKTFPSELHLVHWNAKKYKSFGEAAAAPDGLAVLGVFLETGDEHPGLNRLTDALYMVRFKGTKAQFLDFNPKC 159
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907186844  82 LLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:cd03149   160 LLPKSLDYWTYPGSLTTPPLNESVTWIVLKEPIPVSEKQMGKFRELLFTSEEDQRNHMVNNFRPPQPLKGRTVRASF 236
 
Name Accession Description Interval E-value
alpha_CA_VII cd03149
Carbonic anhydrase alpha, CA isozyme VII_like subgroup. Carbonic anhydrases (CAs) are ...
2-158 1.91e-121

Carbonic anhydrase alpha, CA isozyme VII_like subgroup. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidines. This vertebrate subgroup comprises isozyme VII. CA VII is the most active cytosolic enzyme after CA II, and may be highly expressed in the brain. Human CA VII may be a target of antiepileptic sulfonamides/sulfamates.


Pssm-ID: 239402  Cd Length: 236  Bit Score: 341.43  E-value: 1.91e-121
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKC 81
Cdd:cd03149    80 GSEHTVDGKTFPSELHLVHWNAKKYKSFGEAAAAPDGLAVLGVFLETGDEHPGLNRLTDALYMVRFKGTKAQFLDFNPKC 159
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907186844  82 LLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:cd03149   160 LLPKSLDYWTYPGSLTTPPLNESVTWIVLKEPIPVSEKQMGKFRELLFTSEEDQRNHMVNNFRPPQPLKGRTVRASF 236
Carb_anhydrase pfam00194
Eukaryotic-type carbonic anhydrase;
2-158 9.01e-89

Eukaryotic-type carbonic anhydrase;


Pssm-ID: 459707 [Multi-domain]  Cd Length: 252  Bit Score: 259.12  E-value: 9.01e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNaKKYSTFGEAAAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:pfam00194  95 GSEHTIDGKRYPAELHIVHYN-SKYKSFDEAAKHPDGLAVLGVFFEVGDENnPYLQPIVSALDNIKYKGKSVLLPPFDLS 173
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907186844  81 CLLPT-SRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:pfam00194 174 DLLPEdLTSYYTYNGSLTTPPCSESVTWIVFKEPISISEEQLEAFRTLLFSDGGEEPRPLVNNFRPTQPLNGRVVFASF 252
Carb_anhydrase smart01057
Eukaryotic-type carbonic anhydrase; Carbonic anhydrases are zinc metalloenzymes which catalyse ...
2-153 4.88e-77

Eukaryotic-type carbonic anhydrase; Carbonic anhydrases are zinc metalloenzymes which catalyse the reversible hydration of carbon dioxide to bicarbonate.. CAs have essential roles in facilitating the transport of carbon dioxide and protons in the intracellular space, across biological membranes and in the layers of the extracellular space; they are also involved in many other processes, from respiration and photosynthesis in eukaryotes to cyanate degradation in prokaryotes. There are five known evolutionarily distinct CA families (alpha, beta, gamma, delta and epsilon) that have no significant sequence identity and have structurally distinct overall folds. Some CAs are membrane-bound, while others act in the cytosol; there are several related proteins that lack enzymatic activity. The active site of alpha-CAs is well described, consisting of a zinc ion coordinated through 3 histidine residues and a water molecule/hydroxide ion that acts as a potent nucleophile. The enzyme employs a two-step mechanism: in the first step, there is a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide; in the second step, the active site is regenerated by the ionisation of the zinc-bound water molecule and the removal of a proton from the active site. Beta- and gamma-CAs also employ a zinc hydroxide mechanism, although at least some beta-class enzymes do not have water directly coordinated to the metal ion.


Pssm-ID: 215000 [Multi-domain]  Cd Length: 247  Bit Score: 229.51  E-value: 4.88e-77
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844    2 GSEHTVDGKSFPSELHLVHWNAKKysTFGEAAAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:smart01057  99 GSEHTIDGKRFPLELHLVHYNSKG--SFSEAVSKPGGLAVVAVFFKVGAEEnPALQAILDHLPLIKYKGQETELTPFDLS 176
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907186844   81 CLLPTS-RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDErihMVDNFRPPQPLKGRV 153
Cdd:smart01057 177 SLLPAStRHYYTYNGSLTTPPCSEGVTWIVFKEPITISTEQLEKFRTLLPMEGNEP---LVNNARPLQPLNGRV 247
Cah COG3338
Carbonic anhydrase [Inorganic ion transport and metabolism];
1-157 8.36e-50

Carbonic anhydrase [Inorganic ion transport and metabolism];


Pssm-ID: 442567 [Multi-domain]  Cd Length: 247  Bit Score: 160.05  E-value: 8.36e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   1 MGSEHTVDGKSFPSELHLVHwnakkystfgeaaAAPDG-LAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFScFNP 79
Cdd:COG3338   115 TPSEHTINGKSYPMEAHLVH-------------KDADGeLAVVGVLFEEGAENPALAKLWANLPLEAGEEVALDAT-IDL 180
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907186844  80 KCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLlftsedderihMVDNFRPPQPLKGRVVKAS 157
Cdd:COG3338   181 NDLLPEDRSYYRYSGSLTTPPCSEGVLWIVLKQPITVSAEQIEAFARL-----------YPNNARPVQPLNGRLILES 247
PLN02202 PLN02202
carbonate dehydratase
3-155 1.05e-16

carbonate dehydratase


Pssm-ID: 177853 [Multi-domain]  Cd Length: 284  Bit Score: 74.71  E-value: 1.05e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   3 SEHTVDGKSFPSELHLVHwnakkystfgeaaAAPDG-LAVVGVFLETGDEHPSMNRLTDALYMV---RFKDT---KAQFS 75
Cdd:PLN02202  124 SEHHLHGVQYAAELHMVH-------------QAKDGsFAVVASLFKIGTEEPFLSQMKDKLVKLkeeRFKGNhtaQVEVG 190
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844  76 CFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSedderihMVDNFRPPQPLKGRVVK 155
Cdd:PLN02202  191 KIDTRHIERKTRKYFRYIGSLTTPPCSENVSWTILGKVRSMSKEQVELLRSPLDKS-------FKNNSRPCQPLNGRRVE 263
 
Name Accession Description Interval E-value
alpha_CA_VII cd03149
Carbonic anhydrase alpha, CA isozyme VII_like subgroup. Carbonic anhydrases (CAs) are ...
2-158 1.91e-121

Carbonic anhydrase alpha, CA isozyme VII_like subgroup. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidines. This vertebrate subgroup comprises isozyme VII. CA VII is the most active cytosolic enzyme after CA II, and may be highly expressed in the brain. Human CA VII may be a target of antiepileptic sulfonamides/sulfamates.


Pssm-ID: 239402  Cd Length: 236  Bit Score: 341.43  E-value: 1.91e-121
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKC 81
Cdd:cd03149    80 GSEHTVDGKTFPSELHLVHWNAKKYKSFGEAAAAPDGLAVLGVFLETGDEHPGLNRLTDALYMVRFKGTKAQFLDFNPKC 159
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907186844  82 LLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:cd03149   160 LLPKSLDYWTYPGSLTTPPLNESVTWIVLKEPIPVSEKQMGKFRELLFTSEEDQRNHMVNNFRPPQPLKGRTVRASF 236
Carb_anhydrase pfam00194
Eukaryotic-type carbonic anhydrase;
2-158 9.01e-89

Eukaryotic-type carbonic anhydrase;


Pssm-ID: 459707 [Multi-domain]  Cd Length: 252  Bit Score: 259.12  E-value: 9.01e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNaKKYSTFGEAAAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:pfam00194  95 GSEHTIDGKRYPAELHIVHYN-SKYKSFDEAAKHPDGLAVLGVFFEVGDENnPYLQPIVSALDNIKYKGKSVLLPPFDLS 173
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907186844  81 CLLPT-SRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:pfam00194 174 DLLPEdLTSYYTYNGSLTTPPCSESVTWIVFKEPISISEEQLEAFRTLLFSDGGEEPRPLVNNFRPTQPLNGRVVFASF 252
alpha_CA_I_II_III_XIII cd03119
Carbonic anhydrase alpha, isozymes I, II, and III and XIII. Carbonic anhydrases (CAs) are ...
2-158 3.53e-86

Carbonic anhydrase alpha, isozymes I, II, and III and XIII. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidines. This vertebrate subgroup comprises isozymes I, II, and III, which are cytoplasmic enzymes. CA I, for example, is expressed in erythrocyes of many vertebrates; CA II is the most active cytosolic isozyme; while it is being expressed nearly ubiquitously, it comprises 95% of the renal carbonic anhydrase and is required for renal acidification; CA III has been implicated in protection from the damaging effect of oxidizing agents in hepatocytes. CAXIII may play important physiological roles in several organs.


Pssm-ID: 239393 [Multi-domain]  Cd Length: 259  Bit Score: 253.13  E-value: 3.53e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKkYSTFGEAAAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKC 81
Cdd:cd03119   104 GSEHTVDGVKYAAELHLVHWNSK-YGSFGEAAKQPDGLAVVGVFLKVGEANPELQKVLDALDSIKTKGKQAPFTNFDPSC 182
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907186844  82 LLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:cd03119   183 LLPASLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQMAKFRSLLFNAEGEPPCPMVDNWRPPQPLKGRKVRASF 259
alpha_CA_V cd03118
Carbonic anhydrase alpha, CA isozyme V_like subgroup. Carbonic anhydrases (CAs) are ...
2-158 3.47e-81

Carbonic anhydrase alpha, CA isozyme V_like subgroup. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidines. This vertebrate subgroup comprises isozyme V. CA V is the mitochondrial isozyme, which may play a role in gluconeogenesis and ureagenesis and possibly also in lipogenesis.


Pssm-ID: 239392  Cd Length: 236  Bit Score: 239.36  E-value: 3.47e-81
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKC 81
Cdd:cd03118    80 GSEHTVDGHTYPAELHLVHWNSVKYENFEEAVMEENGLAVIGVFLKLGAHHEGLQKLVDALPEVRHKDTVVEFNPFDPSC 159
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907186844  82 LLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:cd03118   160 LLPACRDYWTYPGSLTTPPLTESVTWIIQKQPIEVSPSQLSVFRTLLFTSRGEEEKVMVNNFRPLQPLMNRKVRSSF 236
Carb_anhydrase smart01057
Eukaryotic-type carbonic anhydrase; Carbonic anhydrases are zinc metalloenzymes which catalyse ...
2-153 4.88e-77

Eukaryotic-type carbonic anhydrase; Carbonic anhydrases are zinc metalloenzymes which catalyse the reversible hydration of carbon dioxide to bicarbonate.. CAs have essential roles in facilitating the transport of carbon dioxide and protons in the intracellular space, across biological membranes and in the layers of the extracellular space; they are also involved in many other processes, from respiration and photosynthesis in eukaryotes to cyanate degradation in prokaryotes. There are five known evolutionarily distinct CA families (alpha, beta, gamma, delta and epsilon) that have no significant sequence identity and have structurally distinct overall folds. Some CAs are membrane-bound, while others act in the cytosol; there are several related proteins that lack enzymatic activity. The active site of alpha-CAs is well described, consisting of a zinc ion coordinated through 3 histidine residues and a water molecule/hydroxide ion that acts as a potent nucleophile. The enzyme employs a two-step mechanism: in the first step, there is a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide; in the second step, the active site is regenerated by the ionisation of the zinc-bound water molecule and the removal of a proton from the active site. Beta- and gamma-CAs also employ a zinc hydroxide mechanism, although at least some beta-class enzymes do not have water directly coordinated to the metal ion.


Pssm-ID: 215000 [Multi-domain]  Cd Length: 247  Bit Score: 229.51  E-value: 4.88e-77
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844    2 GSEHTVDGKSFPSELHLVHWNAKKysTFGEAAAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:smart01057  99 GSEHTIDGKRFPLELHLVHYNSKG--SFSEAVSKPGGLAVVAVFFKVGAEEnPALQAILDHLPLIKYKGQETELTPFDLS 176
                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1907186844   81 CLLPTS-RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDErihMVDNFRPPQPLKGRV 153
Cdd:smart01057 177 SLLPAStRHYYTYNGSLTTPPCSEGVTWIVFKEPITISTEQLEKFRTLLPMEGNEP---LVNNARPLQPLNGRV 247
alpha_CA cd00326
Carbonic anhydrase alpha (vertebrate-like) group. Carbonic anhydrases (CAs) are ...
2-154 7.39e-77

Carbonic anhydrase alpha (vertebrate-like) group. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. There are three evolutionary distinct groups - alpha, beta and gamma carbonic anhydrases - which show no significant sequence identity or structural similarity. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidine residues and a fourth conserved histidine plays a potential role in proton transfer.


Pssm-ID: 238200  Cd Length: 227  Bit Score: 228.32  E-value: 7.39e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTfgEAAAAPDGLAVVGVFLETGD-EHPSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:cd00326    78 GSEHTIDGKRYPLELHLVHYNSDYYSS--EAAKKPGGLAVLGVFFEVGEkENPFLKKILDALPKIKYKGKETTLPPFDLS 155
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907186844  81 CLLPTS-RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDderiHMVDNFRPPQPLKGRVV 154
Cdd:cd00326   156 DLLPSSlRDYYTYEGSLTTPPCSEGVTWIVFKEPITISKEQLEAFRSLLDREGK----PLVNNYRPVQPLNGRVV 226
alpha_CA_VI_IX_XII_XIV cd03123
Carbonic anhydrase alpha, isozymes VI, IX, XII and XIV. Carbonic anhydrases (CAs) are ...
2-158 5.67e-57

Carbonic anhydrase alpha, isozymes VI, IX, XII and XIV. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. There are three evolutionary distinct groups - alpha, beta and gamma carbonic anhydrases - which show no significant sequence identity or structural similarity. Alpha CAs are mostly monomeric enzymes. The zinc ion is complexed by three histidine residues. This sub-family comprises the secreted CA VI, which is found in saliva, for example, and the membrane proteins CA IX, XII, and XIV.


Pssm-ID: 239397 [Multi-domain]  Cd Length: 248  Bit Score: 178.27  E-value: 5.67e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGD-EHPSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:cd03123    93 GSEHTIDGIRFAAELHIVHYNSDKYSSFDEAADKPDGLAVLAILIEVGYpENTYYEKIISHLHEIKYKGQETTVPGFNVR 172
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907186844  81 CLLPTS-RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDErihMVDNFRPPQPLKGRVVKASF 158
Cdd:cd03123   173 ELLPEDlSHYYRYEGSLTTPPCYESVLWTVFRDPVTLSKEQLETLENTLMDTHNKT---LQNNYRATQPLNGRVVEASF 248
alpha_CARP_VIII cd03120
Carbonic anhydrase alpha related protein, group VIII. Carbonic anhydrase related proteins ...
2-158 3.32e-53

Carbonic anhydrase alpha related protein, group VIII. Carbonic anhydrase related proteins (CARPs) are sequence similar to carbonic anhydrases. Carbonic anhydrases are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism. CARPs have lost conserved histidines involved in zinc binding and consequently their catalytic activity. CARP VIII may play roles in various biological processes of the central nervous system, and could be involved in protein-protein interactions. CARP VIII has been shown to bind inositol 1,4,5-triphosphate (IP3) receptor type I (IP3RI), reducing the affinity of the receptor for IP3. IP3RI is an intracellular IP3-gated Ca2+ channel located on intracellular Ca2+ stores. IP3RI converts IP3 signaling into Ca2+ signaling thereby participating in a variety of cell functions.


Pssm-ID: 239394  Cd Length: 256  Bit Score: 169.27  E-value: 3.32e-53
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKC 81
Cdd:cd03120    93 GSEHTVNFKAFPMELHLIHWNSTLYSSLEEAMGKPHGIAIIALFVQIGKEHVGLKAVTEILQDIQYKGKSKTIPCFNPNT 172
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844  82 LLPTS--RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIH-----MVDNFRPPQPLKGRVV 154
Cdd:cd03120   173 LLPDPllRDYWVYEGSLTTPPCSEGVTWILFRYPLTISQSQIEEFRRLRTHVKGAELVEgcdglLGDNFRPTQPLSDRVI 252

                  ....
gi 1907186844 155 KASF 158
Cdd:cd03120   253 RAAF 256
alpha_CA_XII_XIV cd03126
Carbonic anhydrase alpha, isozymes XII and XIV. Carbonic anhydrases (CAs) are zinc-containing ...
2-158 5.76e-53

Carbonic anhydrase alpha, isozymes XII and XIV. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. There are three evolutionary distinct groups - alpha, beta and gamma carbonic anhydrases - which show no significant sequence identity or structural similarity. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidine residues. This sub-family comprises the membrane proteins CA XII and XIV.


Pssm-ID: 239400  Cd Length: 249  Bit Score: 168.09  E-value: 5.76e-53
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKC 81
Cdd:cd03126    92 GSEHTISGKHFAAELHIVHYNSDKYPDISTAMNKSQGLAVLGILIEVGPFNPSYEKIFSHLHEVKYKDQKVSVPGFNVQE 171
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907186844  82 LLPTS-RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 158
Cdd:cd03126   172 LLPKRlDEYYRYEGSLTTPPCYPSVLWTVFRNPVQISQEQLLALETALYSTEEDESREMVNNYRQVQPFNERLVFASF 249
alpha_CARP_X_XI_like cd03121
Carbonic anhydrase alpha related protein: groups X, XI and related proteins. This subgroup ...
2-155 5.91e-50

Carbonic anhydrase alpha related protein: groups X, XI and related proteins. This subgroup contains carbonic anhydrase related proteins (CARPs) X and XI, which have been implicated in various biological processes of the central nervous system. CARPs are sequence similar to carbonic anhydrases. Carbonic anhydrases are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism. CARPs have lost conserved histidines involved in zinc binding and consequently their catalytic activity. CARP XI plays a role in the development of gastrointestinal stromal tumors.


Pssm-ID: 239395 [Multi-domain]  Cd Length: 256  Bit Score: 160.66  E-value: 5.91e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAPDGLAVVGVFLETGDE-HPSMNRLT--DALYMVRFKDTKAQFSCFN 78
Cdd:cd03121    96 GSEHTVNGQAFPGEVQLIHYNSELYPNFSEASKSPNGLVIVSLFVKIGETsNPELRRLTnrDTITSIRYKGDAYFLQDLS 175
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1907186844  79 PKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVK 155
Cdd:cd03121   176 IELLLPETDHYITYEGSLTSPGCHETVTWIILNKPIYITKEQMHSLRLLSQNSPSQEKAPMSPNFRPVQPLNNRPVR 252
Cah COG3338
Carbonic anhydrase [Inorganic ion transport and metabolism];
1-157 8.36e-50

Carbonic anhydrase [Inorganic ion transport and metabolism];


Pssm-ID: 442567 [Multi-domain]  Cd Length: 247  Bit Score: 160.05  E-value: 8.36e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   1 MGSEHTVDGKSFPSELHLVHwnakkystfgeaaAAPDG-LAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFScFNP 79
Cdd:COG3338   115 TPSEHTINGKSYPMEAHLVH-------------KDADGeLAVVGVLFEEGAENPALAKLWANLPLEAGEEVALDAT-IDL 180
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907186844  80 KCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLlftsedderihMVDNFRPPQPLKGRVVKAS 157
Cdd:COG3338   181 NDLLPEDRSYYRYSGSLTTPPCSEGVLWIVLKQPITVSAEQIEAFARL-----------YPNNARPVQPLNGRLILES 247
alpha_CA_IV_XV_like cd03117
Carbonic anhydrase alpha, CA_IV, CA_XV, like isozymes. Carbonic anhydrases (CAs) are ...
2-156 1.55e-49

Carbonic anhydrase alpha, CA_IV, CA_XV, like isozymes. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. There are three evolutionary distinct groups - alpha, beta and gamma carbonic anhydrases - which show no significant sequence identity or structural similarity. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidine residues. This subgroup, restricted to animals, contains isozyme IV and similar proteins such as mouse CA XV. Isozymes IV is attached to membranes via a glycosylphosphatidylinositol (GPI) tail. In mammals, Isozyme IV plays crucial roles in kidney and lung function, amongst others. This subgroup also contains the dual domain CA from the giant clam, Tridacna gigas. T. gigas CA plays a role in the movement of inorganic carbon from the surrounding seawater to the symbiotic algae found in the clam's tissues. CA XV is expressed in several species but not in humans or chimps. Similar to isozyme CA IV, CA XV attaches to membranes via a GPI tail.


Pssm-ID: 239391  Cd Length: 234  Bit Score: 158.97  E-value: 1.55e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTfGEAAAAPDGLAVVGVFLETGDEHP-SMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:cd03117    79 GSEHTIDGERYPMELHIVHIKESYNSL-LEALKDSDGLAVLGFFIEEGEEENtNFDPLISALSNIPQKGGSTNLTPFSLR 157
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1907186844  81 CLLPT--SRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDDERiHMVDNFRPPQPLKGRVVKA 156
Cdd:cd03117   158 SLLPSvlLTKYYRYNGSLTTPGCNEAVIWTVFEEPIPISRAQLDAFSTVLFFDTDNGQ-PMVNNFRPVQPLNGRVVYA 234
alpha_CA_prokaryotic_like cd03124
Carbonic anhydrase alpha, prokaryotic-like subfamily. Carbonic anhydrases (CAs) are ...
1-154 6.52e-49

Carbonic anhydrase alpha, prokaryotic-like subfamily. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidines. This sub-family includes bacterial carbonic anhydrase alpha, as well as plant enzymes such as tobacco nectarin III and yam dioscorin and, carbonic anhydrases from molluscs, such as nacrein, which are part of the organic matrix layer in shells. Other members of this family may be involved in maintaining pH balance, in facilitating transport of carbon dioxide or carbonic acid, or in sensing carbon dioxide levels in the environment. Dioscorin is the major storage protein of yam tubers and may play a role as an antioxidant. Tobacco Nectarin may play a role in the maintenace of pH and oxidative balance in nectar. Mollusc nacrein may participate in calcium carbonate crystal formation of the nacreous layer. This subfamily also includes three alpha carbonic anhydrases from Chlamydomonas reinhardtii (CAH 1-3). CAHs1-2 are localized in the periplasmic space. CAH1 faciliates the movement of carbon dioxide across the plasma membrane when the medium is alkaline. CAH3 is localized to the thylakoid lumen and provides CO2 to Rubisco.


Pssm-ID: 239398 [Multi-domain]  Cd Length: 216  Bit Score: 156.66  E-value: 6.52e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   1 MGSEHTVDGKSFPSELHLVHWNAKKystfgeaaaapdGLAVVGVFLETGDEHPSMNRLTDAlyMVRFKDTKAQ-FSCFNP 79
Cdd:cd03124    84 SPSEHLINGKRYPLEAHLVHKSKDG------------QLAVVAVLFEEGKENPFLKKILDN--MPKKEGTEVNlPAILDP 149
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1907186844  80 KCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTsedderihmvDNFRPPQPLKGRVV 154
Cdd:cd03124   150 NELLPESRSYYRYEGSLTTPPCSEGVRWIVLKQPITISKEQLAKFRAAVYP----------NNARPVQPLNGREV 214
alpha_CA_IX cd03150
Carbonic anhydrase alpha, isozyme IX. Carbonic anhydrases (CAs) are zinc-containing enzymes ...
2-158 7.77e-41

Carbonic anhydrase alpha, isozyme IX. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. There are three evolutionary distinct groups - alpha, beta and gamma carbonic anhydrases - which show no significant sequence identity or structural similarity. Alpha CAs are strictly monomeric enzymes. The zinc ion is complexed by three histidine residues. This sub-family comprises the membrane protein CA IX. CA IX is functionally implicated in tumor growth and survival. CA IX is mainly present in solid tumors and its expression in normal tissues is limited to the mucosa of alimentary tract. CA IX is a transmembrane protein with two extracellular domains: carbonic anhydrase and, a proteoglycan-like segment mediating cell-cell adhesion. There is evidence for an involvement of the MAPK pathway in the regulation of CA9 expression.


Pssm-ID: 239403  Cd Length: 247  Bit Score: 137.01  E-value: 7.77e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKkYSTFGEAAAAPDGLAVVGVFLETG-DEHPSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:cd03150    92 GSEHTVDGHRFPAEIHVVHLSTA-FANLDEALGRPGGLAVLAAFLAEGlHENSAYEQLLSRLSEISEEESETVVPGLDVS 170
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907186844  81 CLLPTS-RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTsEDDERIHMvdNFRPPQPLKGRVVKASF 158
Cdd:cd03150   171 ALLPSDlSRYFRYEGSLTTPPCAQGVIWTVFNQTVRLSAKQLHTLSDSLWG-PHDSRLQL--NFRATQPLNGRKIEASF 246
alpha_CA_VI cd03125
Carbonic anhydrase alpha, isozyme VI. Carbonic anhydrases (CAs) are zinc-containing enzymes ...
2-159 1.25e-38

Carbonic anhydrase alpha, isozyme VI. Carbonic anhydrases (CAs) are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism: a nucleophilic attack of a zinc-bound hydroxide ion on carbon dioxide, followed by the regeneration of the active site by ionization of the zinc-bound water molecule and removal of a proton from the active site. They are ubiquitous enzymes involved in fundamental processes like photosynthesis, respiration, pH homeostasis and ion transport. There are three evolutionary distinct groups - alpha, beta and gamma carbonic anhydrases - which show no significant sequence identity or structural similarity. Most alpha CAs are monomeric enzymes. The zinc ion is complexed by three histidine residues. This sub-family comprises the secreted CA VI, which is found in saliva.


Pssm-ID: 239399  Cd Length: 249  Bit Score: 131.45  E-value: 1.25e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNaKKYSTFGEAAAAPDGLAVVGVFLETGD--EHPSMNRLTDALYMVRFKDTKAQFSCFNP 79
Cdd:cd03125    93 GSEHTIDGMRYVAELHIVHYN-SKYKSYEEAKDKPDGLAVLAFLYKVGHyaENTYYSDFISKLAKIKYAGQTTTLTSLDV 171
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844  80 KCLLPTS-RHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFtSEDDERIHmvDNFRPPQPLKGRVVKASF 158
Cdd:cd03125   172 RDMLPENlHHYYTYQGSLTTPPCTENVLWFVFDDPVTLSKTQIVKLENTLM-DHHNKTIR--NDYRRTQPLNHRVVEANF 248

                  .
gi 1907186844 159 Q 159
Cdd:cd03125   249 L 249
alpha_CARP_receptor_like cd03122
Carbonic anhydrase alpha related protein, receptor_like subfamily. Carbonic anhydrase related ...
2-154 7.19e-37

Carbonic anhydrase alpha related protein, receptor_like subfamily. Carbonic anhydrase related proteins (CARPs) are sequence similar to carbonic anhydrases. Carbonic anhydrases are zinc-containing enzymes that catalyze the reversible hydration of carbon dioxide in a two-step mechanism. CARPs have lost conserved histidines involved in zinc binding and consequently their catalytic activity. This sub-family of carbonic anhydrase-related domains found in tyrosine phosphatase receptors may play a role in cell adhesion.


Pssm-ID: 239396 [Multi-domain]  Cd Length: 253  Bit Score: 127.09  E-value: 7.19e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   2 GSEHTVDGKSFPSELHLVHWNAKKYSTFgEAAAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPK 80
Cdd:cd03122    96 GSEHSIDGHKFPLEMQILHRNTDFFDSF-EAIKSPGGVLALAYLFELSHEDnPFLDPIIEGLRNVSRPGKEVELPPFPLS 174
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1907186844  81 CLLPTSR-HYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSEDD----ERIHmvDNFRPPQPLKGRVV 154
Cdd:cd03122   175 DLLPPFTdKYYSYEGSLTTPPCSETVEWIVFREPVPISSRQLEAFRELLTRRQDGvmsgDYLP--NNGRPQQPLGSRTV 251
PLN02202 PLN02202
carbonate dehydratase
3-155 1.05e-16

carbonate dehydratase


Pssm-ID: 177853 [Multi-domain]  Cd Length: 284  Bit Score: 74.71  E-value: 1.05e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   3 SEHTVDGKSFPSELHLVHwnakkystfgeaaAAPDG-LAVVGVFLETGDEHPSMNRLTDALYMV---RFKDT---KAQFS 75
Cdd:PLN02202  124 SEHHLHGVQYAAELHMVH-------------QAKDGsFAVVASLFKIGTEEPFLSQMKDKLVKLkeeRFKGNhtaQVEVG 190
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844  76 CFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSedderihMVDNFRPPQPLKGRVVK 155
Cdd:PLN02202  191 KIDTRHIERKTRKYFRYIGSLTTPPCSENVSWTILGKVRSMSKEQVELLRSPLDKS-------FKNNSRPCQPLNGRRVE 263
PLN02179 PLN02179
carbonic anhydrase
3-111 1.04e-10

carbonic anhydrase


Pssm-ID: 177835  Cd Length: 235  Bit Score: 58.07  E-value: 1.04e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1907186844   3 SEHTVDGKSFPSELHLVHWNAKKYStfgeaaaapdglAVVGVFLETGDEHPSMNRLTDALYMVRFKDTkaQFSCFNPKCL 82
Cdd:PLN02179  131 SEHTINGTSYDLELHMVHTSASGKT------------AVVGVLYKLGEPDEFLTKLLNGIKGVGKKEI--NLGIVDPRDI 196
                          90       100
                  ....*....|....*....|....*....
gi 1907186844  83 LPTSRHYWTYPGSLTTPPLSESVTWIVLR 111
Cdd:PLN02179  197 RFETNNFYRYIGSLTIPPCTEGVIWTVVK 225
 
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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