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Conserved domains on  [gi|568956023|ref|XP_006530681|]
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carbonic anhydrase 7 isoform X3 [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 ...
 1-206 1.79e-159

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: 439.66  E-value: 1.79e-159
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   1 MSLSITNNGHSVQVDFNDSDDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTFGEA 80
Cdd:cd03149   31 TSLSISNNGHSVMVEFDDSDDKTVITGGPLENPYRLKQFHFHWGAKHGSGSEHTVDGKTFPSELHLVHWNAKKYKSFGEA 110

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  81 AAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLRE 160
Cdd:cd03149  111 AAAPDGLAVLGVFLETGDEHPGLNRLTDALYMVRFKGTKAQFLDFNPKCLLPKSLDYWTYPGSLTTPPLNESVTWIVLKE 190

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 568956023 161 PIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:cd03149  191 PIPVSEKQMGKFRELLFTSEEDQRNHMVNNFRPPQPLKGRTVRASF 236
 
Name Accession Description Interval E-value
alpha_CA_VII cd03149
Carbonic anhydrase alpha, CA isozyme VII_like subgroup. Carbonic anhydrases (CAs) are ...
 1-206 1.79e-159

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: 439.66  E-value: 1.79e-159
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   1 MSLSITNNGHSVQVDFNDSDDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTFGEA 80
Cdd:cd03149   31 TSLSISNNGHSVMVEFDDSDDKTVITGGPLENPYRLKQFHFHWGAKHGSGSEHTVDGKTFPSELHLVHWNAKKYKSFGEA 110

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  81 AAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLRE 160
Cdd:cd03149  111 AAAPDGLAVLGVFLETGDEHPGLNRLTDALYMVRFKGTKAQFLDFNPKCLLPKSLDYWTYPGSLTTPPLNESVTWIVLKE 190

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 568956023 161 PIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:cd03149  191 PIPVSEKQMGKFRELLFTSEEDQRNHMVNNFRPPQPLKGRTVRASF 236
Carb_anhydrase pfam00194
Eukaryotic-type carbonic anhydrase;
2-206 5.64e-114

Eukaryotic-type carbonic anhydrase;


Pssm-ID: 459707 [Multi-domain]  Cd Length: 252  Bit Score: 325.38  E-value: 5.64e-114
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023    2 SLSITNNGHSVQVDFNDSDdRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNaKKYSTFGEAA 81
Cdd:pfam00194  48 KNTLTNNGHTVQVSLDDGD-PSTISGGPLATRYRLVQFHFHWGSTDSRGSEHTIDGKRYPAELHIVHYN-SKYKSFDEAA 125

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   82 AAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPT-SRHYWTYPGSLTTPPLSESVTWIVLR 159
Cdd:pfam00194 126 KHPDGLAVLGVFFEVGDENnPYLQPIVSALDNIKYKGKSVLLPPFDLSDLLPEdLTSYYTYNGSLTTPPCSESVTWIVFK 205

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*..
gi 568956023  160 EPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:pfam00194 206 EPISISEEQLEAFRTLLFSDGGEEPRPLVNNFRPTQPLNGRVVFASF 252
Carb_anhydrase smart01057
Eukaryotic-type carbonic anhydrase; Carbonic anhydrases are zinc metalloenzymes which catalyse ...
 1-201 1.99e-103

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: 298.46  E-value: 1.99e-103
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023     1 MSLSITNNGHSVQVDFNDsdDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKysTFGEA 80
Cdd:smart01057  52 TAKRILNNGHTVQVNFDD--DGSTLSGGPLPGRYRLKQFHFHWGGSDSEGSEHTIDGKRFPLELHLVHYNSKG--SFSEA 127

                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023    81 AAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS-RHYWTYPGSLTTPPLSESVTWIVL 158
Cdd:smart01057 128 VSKPGGLAVVAVFFKVGAEEnPALQAILDHLPLIKYKGQETELTPFDLSSLLPAStRHYYTYNGSLTTPPCSEGVTWIVF 207

                          170       180       190       200
                   ....*....|....*....|....*....|....*....|...
gi 568956023   159 REPIRISERQMEKFRSLLFTSEDDErihMVDNFRPPQPLKGRV 201
Cdd:smart01057 208 KEPITISTEQLEKFRTLLPMEGNEP---LVNNARPLQPLNGRV 247
Cah COG3338
Carbonic anhydrase [Inorganic ion transport and metabolism];
2-205 4.41e-62

Carbonic anhydrase [Inorganic ion transport and metabolism];


Pssm-ID: 442567 [Multi-domain]  Cd Length: 247  Bit Score: 193.18  E-value: 4.41e-62
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDSDdrTVVSGGpleGPYRLKQLHFHwgkkrdMGSEHTVDGKSFPSELHLVHwnakkystfgeaa 81
Cdd:COG3338   79 PLEIVNNGHTIQVNVDPGS--TLTVDG---KRYELKQFHFH------TPSEHTINGKSYPMEAHLVH------------- 134

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  82 AAPDG-LAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFScFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLRE 160
Cdd:COG3338  135 KDADGeLAVVGVLFEEGAENPALAKLWANLPLEAGEEVALDAT-IDLNDLLPEDRSYYRYSGSLTTPPCSEGVLWIVLKQ 213

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*
gi 568956023 161 PIRISERQMEKFRSLlftsedderihMVDNFRPPQPLKGRVVKAS 205
Cdd:COG3338  214 PITVSAEQIEAFARL-----------YPNNARPVQPLNGRLILES 247
PLN02202 PLN02202
carbonate dehydratase
 34-203 1.24e-17

carbonate dehydratase


Pssm-ID: 177853 [Multi-domain]  Cd Length: 284  Bit Score: 78.95  E-value: 1.24e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  34 YRLKQLHFHwgkkrdMGSEHTVDGKSFPSELHLVHwnakkystfgeaaAAPDG-LAVVGVFLETGDEHPSMNRLTDALYM 112
Cdd:PLN02202 113 YTLLQMHWH------TPSEHHLHGVQYAAELHMVH-------------QAKDGsFAVVASLFKIGTEEPFLSQMKDKLVK 173

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023 113 V---RFKDT---KAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSedderih 186
Cdd:PLN02202 174 LkeeRFKGNhtaQVEVGKIDTRHIERKTRKYFRYIGSLTTPPCSENVSWTILGKVRSMSKEQVELLRSPLDKS------- 246

                        170
                 ....*....|....*..
gi 568956023 187 MVDNFRPPQPLKGRVVK 203
Cdd:PLN02202 247 FKNNSRPCQPLNGRRVE 263
 
Name Accession Description Interval E-value
alpha_CA_VII cd03149
Carbonic anhydrase alpha, CA isozyme VII_like subgroup. Carbonic anhydrases (CAs) are ...
 1-206 1.79e-159

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: 439.66  E-value: 1.79e-159
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   1 MSLSITNNGHSVQVDFNDSDDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTFGEA 80
Cdd:cd03149   31 TSLSISNNGHSVMVEFDDSDDKTVITGGPLENPYRLKQFHFHWGAKHGSGSEHTVDGKTFPSELHLVHWNAKKYKSFGEA 110

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  81 AAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLRE 160
Cdd:cd03149  111 AAAPDGLAVLGVFLETGDEHPGLNRLTDALYMVRFKGTKAQFLDFNPKCLLPKSLDYWTYPGSLTTPPLNESVTWIVLKE 190

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 568956023 161 PIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:cd03149  191 PIPVSEKQMGKFRELLFTSEEDQRNHMVNNFRPPQPLKGRTVRASF 236
alpha_CA_I_II_III_XIII cd03119
Carbonic anhydrase alpha, isozymes I, II, and III and XIII. Carbonic anhydrases (CAs) are ...
 2-206 3.66e-115

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: 328.63  E-value: 3.66e-115
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDSDDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKkYSTFGEAA 81
Cdd:cd03119   56 AKTILNNGHSFNVEFDDTDDRSVLRGGPLTGSYRLRQFHFHWGSSDDHGSEHTVDGVKYAAELHLVHWNSK-YGSFGEAA 134

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  82 AAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREP 161
Cdd:cd03119  135 KQPDGLAVVGVFLKVGEANPELQKVLDALDSIKTKGKQAPFTNFDPSCLLPASLDYWTYPGSLTTPPLLECVTWIVLKEP 214

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*
gi 568956023 162 IRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:cd03119  215 ISVSSEQMAKFRSLLFNAEGEPPCPMVDNWRPPQPLKGRKVRASF 259
Carb_anhydrase pfam00194
Eukaryotic-type carbonic anhydrase;
2-206 5.64e-114

Eukaryotic-type carbonic anhydrase;


Pssm-ID: 459707 [Multi-domain]  Cd Length: 252  Bit Score: 325.38  E-value: 5.64e-114
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023    2 SLSITNNGHSVQVDFNDSDdRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNaKKYSTFGEAA 81
Cdd:pfam00194  48 KNTLTNNGHTVQVSLDDGD-PSTISGGPLATRYRLVQFHFHWGSTDSRGSEHTIDGKRYPAELHIVHYN-SKYKSFDEAA 125

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   82 AAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPT-SRHYWTYPGSLTTPPLSESVTWIVLR 159
Cdd:pfam00194 126 KHPDGLAVLGVFFEVGDENnPYLQPIVSALDNIKYKGKSVLLPPFDLSDLLPEdLTSYYTYNGSLTTPPCSESVTWIVFK 205

                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*..
gi 568956023  160 EPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:pfam00194 206 EPISISEEQLEAFRTLLFSDGGEEPRPLVNNFRPTQPLNGRVVFASF 252
alpha_CA_V cd03118
Carbonic anhydrase alpha, CA isozyme V_like subgroup. Carbonic anhydrases (CAs) are ...
 3-206 3.93e-108

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: 309.85  E-value: 3.93e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   3 LSITNNGHSVQVDFNDSDDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAA 82
Cdd:cd03118   33 LYIWNNGYSFQVEFDDSTDKSGISGGPLENHYRLKQFHFHWGANNEWGSEHTVDGHTYPAELHLVHWNSVKYENFEEAVM 112

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  83 APDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPI 162
Cdd:cd03118  113 EENGLAVIGVFLKLGAHHEGLQKLVDALPEVRHKDTVVEFNPFDPSCLLPACRDYWTYPGSLTTPPLTESVTWIIQKQPI 192

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....
gi 568956023 163 RISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:cd03118  193 EVSPSQLSVFRTLLFTSRGEEEKVMVNNFRPLQPLMNRKVRSSF 236
Carb_anhydrase smart01057
Eukaryotic-type carbonic anhydrase; Carbonic anhydrases are zinc metalloenzymes which catalyse ...
 1-201 1.99e-103

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: 298.46  E-value: 1.99e-103
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023     1 MSLSITNNGHSVQVDFNDsdDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKysTFGEA 80
Cdd:smart01057  52 TAKRILNNGHTVQVNFDD--DGSTLSGGPLPGRYRLKQFHFHWGGSDSEGSEHTIDGKRFPLELHLVHYNSKG--SFSEA 127

                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023    81 AAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS-RHYWTYPGSLTTPPLSESVTWIVL 158
Cdd:smart01057 128 VSKPGGLAVVAVFFKVGAEEnPALQAILDHLPLIKYKGQETELTPFDLSSLLPAStRHYYTYNGSLTTPPCSEGVTWIVF 207

                          170       180       190       200
                   ....*....|....*....|....*....|....*....|...
gi 568956023   159 REPIRISERQMEKFRSLLFTSEDDErihMVDNFRPPQPLKGRV 201
Cdd:smart01057 208 KEPITISTEQLEKFRTLLPMEGNEP---LVNNARPLQPLNGRV 247
alpha_CA cd00326
Carbonic anhydrase alpha (vertebrate-like) group. Carbonic anhydrases (CAs) are ...
 2-202 1.01e-101

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: 293.42  E-value: 1.01e-101
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDsdDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTfgEAA 81
Cdd:cd00326   32 SLTLVNNGHTVQVNFDD--DGGTLSGGGLPGRYKLVQFHFHWGSENSPGSEHTIDGKRYPLELHLVHYNSDYYSS--EAA 107

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  82 AAPDGLAVVGVFLETGD-EHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS-RHYWTYPGSLTTPPLSESVTWIVLR 159
Cdd:cd00326  108 KKPGGLAVLGVFFEVGEkENPFLKKILDALPKIKYKGKETTLPPFDLSDLLPSSlRDYYTYEGSLTTPPCSEGVTWIVFK 187

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 568956023 160 EPIRISERQMEKFRSLLFTSEDderiHMVDNFRPPQPLKGRVV 202
Cdd:cd00326  188 EPITISKEQLEAFRSLLDREGK----PLVNNYRPVQPLNGRVV 226
alpha_CA_IV_XV_like cd03117
Carbonic anhydrase alpha, CA_IV, CA_XV, like isozymes. Carbonic anhydrases (CAs) are ...
 3-204 5.16e-71

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: 215.60  E-value: 5.16e-71
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   3 LSITNNGHSVQVDFNDsddRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTfGEAAA 82
Cdd:cd03117   35 WTITNNGHTVQVTLPD---GAKISGGGLPGTYKALQFHFHWGSNGSPGSEHTIDGERYPMELHIVHIKESYNSL-LEALK 110

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  83 APDGLAVVGVFLETGDEHP-SMNRLTDALYMVRFKDTKAQFSCFNPKCLLPT--SRHYWTYPGSLTTPPLSESVTWIVLR 159
Cdd:cd03117  111 DSDGLAVLGFFIEEGEEENtNFDPLISALSNIPQKGGSTNLTPFSLRSLLPSvlLTKYYRYNGSLTTPGCNEAVIWTVFE 190

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*
gi 568956023 160 EPIRISERQMEKFRSLLFTSEDDERiHMVDNFRPPQPLKGRVVKA 204
Cdd:cd03117  191 EPIPISRAQLDAFSTVLFFDTDNGQ-PMVNNFRPVQPLNGRVVYA 234
alpha_CA_VI_IX_XII_XIV cd03123
Carbonic anhydrase alpha, isozymes VI, IX, XII and XIV. Carbonic anhydrases (CAs) are ...
 2-206 1.44e-70

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: 214.86  E-value: 1.44e-70
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDsddrTVVSGGPLEGPYRLKQLHFHWGKKRDM-GSEHTVDGKSFPSELHLVHWNAKKYSTFGEA 80
Cdd:cd03123   48 EFTLTNNGHTVQLSLPP----TMHIRGGPGTEYTAAQLHLHWGGRGSLsGSEHTIDGIRFAAELHIVHYNSDKYSSFDEA 123

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  81 AAAPDGLAVVGVFLETGD-EHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS-RHYWTYPGSLTTPPLSESVTWIVL 158
Cdd:cd03123  124 ADKPDGLAVLAILIEVGYpENTYYEKIISHLHEIKYKGQETTVPGFNVRELLPEDlSHYYRYEGSLTTPPCYESVLWTVF 203

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*...
gi 568956023 159 REPIRISERQMEKFRSLLFTSEDDErihMVDNFRPPQPLKGRVVKASF 206
Cdd:cd03123  204 RDPVTLSKEQLETLENTLMDTHNKT---LQNNYRATQPLNGRVVEASF 248
alpha_CARP_VIII cd03120
Carbonic anhydrase alpha related protein, group VIII. Carbonic anhydrase related proteins ...
 5-206 2.17e-66

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: 204.70  E-value: 2.17e-66
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   5 ITNNGHSVQVDFNDsddRTVVSGGPL--EGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAA 82
Cdd:cd03120   49 VINDGHTIQIILKS---KSVLSGGPLpqGHEFELAEVRFHWGRENQRGSEHTVNFKAFPMELHLIHWNSTLYSSLEEAMG 125

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  83 APDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS--RHYWTYPGSLTTPPLSESVTWIVLRE 160
Cdd:cd03120  126 KPHGIAIIALFVQIGKEHVGLKAVTEILQDIQYKGKSKTIPCFNPNTLLPDPllRDYWVYEGSLTTPPCSEGVTWILFRY 205

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|.
gi 568956023 161 PIRISERQMEKFRSLLFTSEDDERIH-----MVDNFRPPQPLKGRVVKASF 206
Cdd:cd03120  206 PLTISQSQIEEFRRLRTHVKGAELVEgcdglLGDNFRPTQPLSDRVIRAAF 256
alpha_CA_XII_XIV cd03126
Carbonic anhydrase alpha, isozymes XII and XIV. Carbonic anhydrases (CAs) are zinc-containing ...
 2-206 4.44e-63

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: 195.83  E-value: 4.44e-63
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDsddrTVVSGGpLEGPYRLKQLHFHWGKKRDM-GSEHTVDGKSFPSELHLVHWNAKKYSTFGEA 80
Cdd:cd03126   48 QFTLTNNGHTVQLSLPP----TMHIGG-LPFKYTASQLHLHWGQRGSPeGSEHTISGKHFAAELHIVHYNSDKYPDISTA 122

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  81 AAAPDGLAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS-RHYWTYPGSLTTPPLSESVTWIVLR 159
Cdd:cd03126  123 MNKSQGLAVLGILIEVGPFNPSYEKIFSHLHEVKYKDQKVSVPGFNVQELLPKRlDEYYRYEGSLTTPPCYPSVLWTVFR 202

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 568956023 160 EPIRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVKASF 206
Cdd:cd03126  203 NPVQISQEQLLALETALYSTEEDESREMVNNYRQVQPFNERLVFASF 249
Cah COG3338
Carbonic anhydrase [Inorganic ion transport and metabolism];
2-205 4.41e-62

Carbonic anhydrase [Inorganic ion transport and metabolism];


Pssm-ID: 442567 [Multi-domain]  Cd Length: 247  Bit Score: 193.18  E-value: 4.41e-62
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDSDdrTVVSGGpleGPYRLKQLHFHwgkkrdMGSEHTVDGKSFPSELHLVHwnakkystfgeaa 81
Cdd:COG3338   79 PLEIVNNGHTIQVNVDPGS--TLTVDG---KRYELKQFHFH------TPSEHTINGKSYPMEAHLVH------------- 134

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  82 AAPDG-LAVVGVFLETGDEHPSMNRLTDALYMVRFKDTKAQFScFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLRE 160
Cdd:COG3338  135 KDADGeLAVVGVLFEEGAENPALAKLWANLPLEAGEEVALDAT-IDLNDLLPEDRSYYRYSGSLTTPPCSEGVLWIVLKQ 213

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*
gi 568956023 161 PIRISERQMEKFRSLlftsedderihMVDNFRPPQPLKGRVVKAS 205
Cdd:COG3338  214 PITVSAEQIEAFARL-----------YPNNARPVQPLNGRLILES 247
alpha_CARP_X_XI_like cd03121
Carbonic anhydrase alpha related protein: groups X, XI and related proteins. This subgroup ...
 5-203 1.97e-61

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: 191.86  E-value: 1.97e-61
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   5 ITNNGHSVQVdFNDSDDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTFGEAAAAP 84
Cdd:cd03121   52 FYNTGRHVSF-RPDKDPVVNISGGPLSYRYRLEEIRLHFGREDEQGSEHTVNGQAFPGEVQLIHYNSELYPNFSEASKSP 130

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  85 DGLAVVGVFLETGDE-HPSMNRLT--DALYMVRFKDTKAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREP 161
Cdd:cd03121  131 NGLVIVSLFVKIGETsNPELRRLTnrDTITSIRYKGDAYFLQDLSIELLLPETDHYITYEGSLTSPGCHETVTWIILNKP 210

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|..
gi 568956023 162 IRISERQMEKFRSLLFTSEDDERIHMVDNFRPPQPLKGRVVK 203
Cdd:cd03121  211 IYITKEQMHSLRLLSQNSPSQEKAPMSPNFRPVQPLNNRPVR 252
alpha_CA_prokaryotic_like cd03124
Carbonic anhydrase alpha, prokaryotic-like subfamily. Carbonic anhydrases (CAs) are ...
 2-202 1.42e-59

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: 185.94  E-value: 1.42e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDSDDRTVVSGGPlegpYRLKQLHFHwgkkrdMGSEHTVDGKSFPSELHLVHWNAKKystfgeaa 81
Cdd:cd03124   47 SATLVNNGHTIQVNFEGNGGTLTIDGET----YQLLQFHFH------SPSEHLINGKRYPLEAHLVHKSKDG-------- 108

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  82 aapdGLAVVGVFLETGDEHPSMNRLTDAlyMVRFKDTKAQ-FSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLRE 160
Cdd:cd03124  109 ----QLAVVAVLFEEGKENPFLKKILDN--MPKKEGTEVNlPAILDPNELLPESRSYYRYEGSLTTPPCSEGVRWIVLKQ 182

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|..
gi 568956023 161 PIRISERQMEKFRSLLFTsedderihmvDNFRPPQPLKGRVV 202
Cdd:cd03124  183 PITISKEQLAKFRAAVYP----------NNARPVQPLNGREV 214
alpha_CA_IX cd03150
Carbonic anhydrase alpha, isozyme IX. Carbonic anhydrases (CAs) are zinc-containing enzymes ...
 2-206 8.11e-52

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: 167.05  E-value: 8.11e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   2 SLSITNNGHSVQVDFNDSddrTVVSGGPlEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAkKYSTFGEAA 81
Cdd:cd03150   48 SLRLLNNGHTVQLSLPSG---LRMALGP-GQEYRALQLHLHWGAAGRPGSEHTVDGHRFPAEIHVVHLST-AFANLDEAL 122

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  82 AAPDGLAVVGVFLETG-DEHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS-RHYWTYPGSLTTPPLSESVTWIVLR 159
Cdd:cd03150  123 GRPGGLAVLAAFLAEGlHENSAYEQLLSRLSEISEEESETVVPGLDVSALLPSDlSRYFRYEGSLTTPPCAQGVIWTVFN 202

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*..
gi 568956023 160 EPIRISERQMEKFRSLLFTsEDDERIHMvdNFRPPQPLKGRVVKASF 206
Cdd:cd03150  203 QTVRLSAKQLHTLSDSLWG-PHDSRLQL--NFRATQPLNGRKIEASF 246
alpha_CARP_receptor_like cd03122
Carbonic anhydrase alpha related protein, receptor_like subfamily. Carbonic anhydrase related ...
 1-202 1.15e-51

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: 166.76  E-value: 1.15e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   1 MSLSITNNGHSVQVDFNDSDDRTVVSGGPLEGPYRLKQLHFHWGKKRDMGSEHTVDGKSFPSELHLVHWNAKKYSTFgEA 80
Cdd:cd03122   47 ASTTLENTGKTVILRLEGNSSDPFVSGGPLLGRYKFSEITFHWGTCNSDGSEHSIDGHKFPLEMQILHRNTDFFDSF-EA 125

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  81 AAAPDGLAVVGVFLETGDEH-PSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTSR-HYWTYPGSLTTPPLSESVTWIVL 158
Cdd:cd03122  126 IKSPGGVLALAYLFELSHEDnPFLDPIIEGLRNVSRPGKEVELPPFPLSDLLPPFTdKYYSYEGSLTTPPCSETVEWIVF 205

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*...
gi 568956023 159 REPIRISERQMEKFRSLLFTSEDD----ERIHmvDNFRPPQPLKGRVV 202
Cdd:cd03122  206 REPVPISSRQLEAFRELLTRRQDGvmsgDYLP--NNGRPQQPLGSRTV 251
alpha_CA_VI cd03125
Carbonic anhydrase alpha, isozyme VI. Carbonic anhydrases (CAs) are zinc-containing enzymes ...
 3-207 1.55e-50

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: 163.80  E-value: 1.55e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   3 LSITNNGHSVQVDFNDsddrTVVSGGPLEGPYRLKQLHFHWGKkRDM---GSEHTVDGKSFPSELHLVHWNaKKYSTFGE 79
Cdd:cd03125   48 FTMTNNGHTVQIDLPP----TMSITTGDGTVYTAVQMHFHWGG-RDSeisGSEHTIDGMRYVAELHIVHYN-SKYKSYEE 121

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  80 AAAAPDGLAVVGVFLETGD--EHPSMNRLTDALYMVRFKDTKAQFSCFNPKCLLPTS-RHYWTYPGSLTTPPLSESVTWI 156
Cdd:cd03125  122 AKDKPDGLAVLAFLYKVGHyaENTYYSDFISKLAKIKYAGQTTTLTSLDVRDMLPENlHHYYTYQGSLTTPPCTENVLWF 201

                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|.
gi 568956023 157 VLREPIRISERQMEKFRSLLFtSEDDERIHmvDNFRPPQPLKGRVVKASFQ 207
Cdd:cd03125  202 VFDDPVTLSKTQIVKLENTLM-DHHNKTIR--NDYRRTQPLNHRVVEANFL 249
PLN02202 PLN02202
carbonate dehydratase
 34-203 1.24e-17

carbonate dehydratase


Pssm-ID: 177853 [Multi-domain]  Cd Length: 284  Bit Score: 78.95  E-value: 1.24e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023  34 YRLKQLHFHwgkkrdMGSEHTVDGKSFPSELHLVHwnakkystfgeaaAAPDG-LAVVGVFLETGDEHPSMNRLTDALYM 112
Cdd:PLN02202 113 YTLLQMHWH------TPSEHHLHGVQYAAELHMVH-------------QAKDGsFAVVASLFKIGTEEPFLSQMKDKLVK 173

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023 113 V---RFKDT---KAQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLREPIRISERQMEKFRSLLFTSedderih 186
Cdd:PLN02202 174 LkeeRFKGNhtaQVEVGKIDTRHIERKTRKYFRYIGSLTTPPCSENVSWTILGKVRSMSKEQVELLRSPLDKS------- 246

                        170
                 ....*....|....*..
gi 568956023 187 MVDNFRPPQPLKGRVVK 203
Cdd:PLN02202 247 FKNNSRPCQPLNGRRVE 263
PLN02179 PLN02179
carbonic anhydrase
 5-159 9.50e-14

carbonic anhydrase


Pssm-ID: 177835  Cd Length: 235  Bit Score: 67.70  E-value: 9.50e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 568956023   5 ITNNGHSVQVDFNDSDDRTVVSggplEGPYRLKQLHFHwgkkrdMGSEHTVDGKSFPSELHLVHWNAKKYStfgeaaaap 84
Cdd:PLN02179  95 IQSRGHDVMVSWKGDAGKITIH----QTDYKLVQCHWH------SPSEHTINGTSYDLELHMVHTSASGKT--------- 155

                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 568956023  85 dglAVVGVFLETGDEHPSMNRLTDALYMVRFKDTkaQFSCFNPKCLLPTSRHYWTYPGSLTTPPLSESVTWIVLR 159
Cdd:PLN02179 156 ---AVVGVLYKLGEPDEFLTKLLNGIKGVGKKEI--NLGIVDPRDIRFETNNFYRYIGSLTIPPCTEGVIWTVVK 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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