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General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| CA2 | 760 | carbonic anhydrase II  | 8 | Car2, CA-II, CAII  |
- Evidence
- Gene
- mRNA
- CDS
- Protein
- PTM
- Enzyme
- PPi
- Pathway
- Structural
- Domain
- Ontology
- SNP
- Drug
- External Links
Evidence Information
| Pubmed ID | Year | Sample Information | Techniques | Mechanism | Fold Change | Remark |
|---|---|---|---|---|---|---|
| 23727877    | 2013 | Cell line : - Source : - Sample Type : CRC tumor and Normal tissue No. of Sample : 8 Stage : - | 2-DE coupled with MS/MS, RT-PCR, western blotting and immunohistochemistry | Down-regulation | - | CA II may be a potential biomarker for early diagnosis of CRC and the results may contribute to a better understanding of the molecular mechanism of CRC and colorectal cancer treatment. overexpression of CA II remarkably suppressed tumor cell growth both in vitro and in vivo, which was in part interpreted by cell cycle arrest at G0/G1 and G2 phase. |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | Carbonic anhydrases |
| Description | The protein encoded by this gene is one of several isozymes of carbonic anhydrase, which catalyzes reversible hydration of carbon dioxide. Defects in this enzyme are associated with osteopetrosis and renal tubular acidosis. Two transcript variants encoding different isoforms have been found for this gene.   |
| Chromosome | 8 |
| Location | 8q21.2 |
| Start | 85463902   |
| End | 85481492   |
| Strand | +   |
| Gene Sequence |    Download   Select all |
| Length | 17591   |
| OMIM ID | 611492    |
| HGNC ID | HGNC:1373    |
| Unigene ID | Hs.155097    |
| Ensembl ID | ENSG00000104267    |
| PharmGKB ID | -    |
mRNA Information
| mRNA ID | NM_000067.2 |
|---|---|
| Exon | join(1..214,1371..1568,9792..9910,10423..10515, 11897..11959,13219..13374,16769..17591)   | mRNA Sequence |    Download   Select all |
| Length | 1666   |
CDS Information
| Location | join(181..214,1371..1568,9792..9910,10423..10515, 11897..11959,13219..13374,16769..16888) |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | CCDS6239.1 |    
Protein Information
| Protein ID | NP_000058.1 |
|---|---|
| Protein Name | carbonic anhydrase II |
| Molecular Wt. (Da) | 29115 |
| Protein Sequence |    Download   Select all |
| Length | 260   |
| Uniprot ID | P63096 |    
| Ensembl Protein ID | ENSP00000343027   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| S | Acetylation | 2 |
Enzyme Information
| EC | 4.2.1.1 |    
|---|---|
| Name | carbonate dehydratase carbonic anhydrase anhydrase carbonate anhydrase carbonic acid anhydrase carboxyanhydrase carbonic anhydrase A carbonate hydro-lyase |
| Class | Lyases; Carbon-oxygen lyases; Hydro-lyases |
| Sysname | carbonate hydro-lyase (carbon-dioxide-forming)   |
| Substrate | H2CO3   |
| Product | CO2 [CPD:C00011]; H2O   |
| Reaction (IUBMB) | ![]() |
PPi Information
(Click to view network : Source STRING)      View   
| Interactant Gene ID (Source: HPRD) | Gene Symbol | HPRD ID | Ref Seq ID | Technique | References |
|---|---|---|---|---|---|
| 3329 |    HSPD1 |    318 |    NP_002147.2 |    in vitro |    989   092   610   811   634    |
| 6508 |    SLC4A3 |    109 |    NP_963868.2 |    in vitro |    11606574    |
| 6521 |    SLC4A1 |    175 |    NP_000333.1 |    in vitro |    97   744   711   106   357   000   000   000    |
| 6548 |    SLC9A1 |    123 |    NP_003038.2 |    in vitro;in vivo |    1   213   808   516   475   830    |
| 55139 |    ANKZF1 |    7673 |    NP_060559.2 |    yeast 2-hybrid |    16169070    |
| 57540 |    PTCHD2 |    13852 |    NP_065831.1 |    yeast 2-hybrid |    16169070    |
Pathway Information
| Pathway Name | Pathway ID |
|---|---|
| Bile secretion |    hsa04976 |    
| Collecting duct acid secretion |    hsa04966 |    
| Gastric acid secretion |    hsa04971 |    
| Nitrogen metabolism |    hsa00910 |    
| Pancreatic secretion |    hsa04972 |    
| Proximal tubule bicarbonate reclamation |    hsa04964 |    
Structure Information
| PDB ID | 12CA |
|---|---|
| Resolution | 2.4 |
| Method | ?? X-RAY DIFFRACTION |
| Chains | A   |
| Molecule | CARBONIC ANHYDRASE II   |
| Model | View |
Domain Information
| ID | Location | Description |
|---|---|---|
| cd03119 | 1-259  | alpha_CA_I_II_III_XIII |
| cl00012 | 1-259  | alpha_CA superfamily |
| pfam00194 | 23-259  | Carb_anhydrase |
| smart01057 | 5-254  | Carb_anhydrase |
| cd03149 | 25-259  | alpha_CA_VII |
| cd03118 | 25-259  | alpha_CA_V |
| cd00326 | 25-255  | alpha_CA |
| cd03117 | 25-257  | alpha_CA_IV_XV_like |
| cd03123 | 12-259  | alpha_CA_VI_IX_XII_XIV |
| cd03120 | 16-259  | alpha_CARP_VIII |
| cd03124 | 12-255  | alpha_CA_prokaryotic_like |
| cd03126 | 12-259  | alpha_CA_XII_XIV |
| COG3338 | 4-255  | Cah |
| cd03121 | 12-256  | alpha_CARP_X_XI_like |
| cd03125 | 12-259  | alpha_CA_VI |
| cd03150 | 12-259  | alpha_CA_IX |
| cd03122 | 12-255  | alpha_CARP_receptor_like |
| PLN02202 | 5-256  | PLN02202 |
| PLN02179 | 12-212  | PLN02179 |
Ontology Information
| HPRD ID | 11749 |    
|---|---|
| Molecular Class | Enzyme: Carbonic anhydrase |
| Molecular Function | Peroxidase activity (GO:0004601) |
| Biological Process | Anti-apoptosis (GO:0006916)   |
Drug Information
| Uniprot ID | DrugBank ID | Name | Type |
|---|---|---|---|
| P00918 | DB00232 | Methyclothiazide | SmallMoleculeDrug |
| P00918 | DB00273 | Topiramate | SmallMoleculeDrug |
| P00918 | DB00436 | Bendroflumethiazide | SmallMoleculeDrug |
| P00918 | DB00562 | Benzthiazide | SmallMoleculeDrug |
| P00918 | DB00606 | Cyclothiazide | SmallMoleculeDrug |
| P00918 | DB00695 | Furosemide | SmallMoleculeDrug |
| P00918 | DB00703 | Methazolamide | SmallMoleculeDrug |
| P00918 | DB00774 | Hydroflumethiazide | SmallMoleculeDrug |
| P00918 | DB00819 | Acetazolamide | SmallMoleculeDrug |
| P00918 | DB00869 | Dorzolamide | SmallMoleculeDrug |
| P00918 | DB00880 | Chlorothiazide | SmallMoleculeDrug |
| P00918 | DB00909 | Zonisamide | SmallMoleculeDrug |
| P00918 | DB00999 | Hydrochlorothiazide | SmallMoleculeDrug |
| P00918 | DB01021 | Trichlormethiazide | SmallMoleculeDrug |
| P00918 | DB01031 | Ethinamate | SmallMoleculeDrug |
| P00918 | DB01119 | Diazoxide | SmallMoleculeDrug |
| P00918 | DB01144 | Diclofenamide | SmallMoleculeDrug |
| P00918 | DB01194 | Brinzolamide | SmallMoleculeDrug |
| P00918 | DB01325 | Quinethazone | SmallMoleculeDrug |
| P00918 | DB03904 | Urea | SmallMoleculeDrug |
External Links
| ArrayExpress | GO |    
|---|---|
| ICGC | GO |    
| Cancer3D | GO |    
| COSMIC | GO |    
| NCG | GO |    
| TSGene | GO |    
| Tumor Gene Family of Databases | GO |    
| CCDB | GO |    
| G2SBC | GO |    
| Osteosarcoma Database | GO |    
| RCDB | GO |    

