Gene Information
Gene NameCA4
OrganismHomo sapiens (Human)
Gene Length312
Protein NamesCarbonic anhydrase 4 (EC 4.2.1.1) (Carbonate dehydratase IV) (Carbonic anhydrase IV) (CA-IV)
Target Namecarbonic anhydrase 4
Target TypeNA
Gene Age680 ( ENSG00000167434 )
Evolutionary StageEuk+Bac
AlphaFoldDBP22748
Gene CardCA4
Uniprot IDP22748
PfamPF00194
In ASDno
Allosteric Predictionyes (0.030834253)
Ortholog in AnimalsAlpaca_ CA4 ( ortholog_one2one )
Dog_ CA4 ( ortholog_one2one )
GuineaPig_ CA4 ( ortholog_one2one )
Macaque_ CA4 ( ortholog_one2one )
Mouse_ Car4 ( ortholog_one2one )
Pig_ CA4 ( ortholog_one2one )
Rat_ Ca4 ( ortholog_one2one )
OhnologsNA
ParalogsCA9, CA5B, CA1, CA8, CA2, CA12, CA7, CA14, CA3, CA13, CA5A, CA6, CA11, CA10
TissueNA
Tissue SpecificityExpressed in the endothelium of the choriocapillaris in eyes (at protein level). Not expressed in the retinal epithelium at detectable levels. {ECO:0000269|PubMed:15563508}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1ZNC  (X-ray  2.80A  3F7B  (X-ray  2.05A  3F7U  (X-ray  2.00A  3FW3  (X-ray  1.72A  5IPZ  (X-ray  2.10A  5JN8  (X-ray  1.85A  5JN9  (X-ray  2.10A  5JNA  (X-ray  2.00A  5JNC  (X-ray  2.00A  5KU6  (X-ray  1.80A 
DBSNP rs1245199379  rs104894559  rs121434552  rs185942554  rs121434551  rs2229178 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:15563508};
Lipid-anchor, GPI-anchor {ECO:0000269|PubMed:7625839}.
Mouse PG classificationNA
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