Car9 carbonic anhydrase 9 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Car9provided by RGD
Official Full Name: carbonic anhydrase 9provided by RGD
Primary source: RGD:1306426
See related: EnsemblRapid:ENSRNOG00000017073 AllianceGenome:RGD:1306426
Gene type: protein coding
RefSeq status: PROVISIONAL
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: Ca9
Summary: Predicted to enable carbonate dehydratase activity; molecular function activator activity; and zinc ion binding activity. Involved in response to hypoxia; response to testosterone; and response to xenobiotic stimulus. Located in basolateral plasma membrane. Human ortholog(s) of this gene implicated in hepatitis B; lung non-small cell carcinoma; and renal cell carcinoma. Orthologous to human CA9 (carbonic anhydrase 9). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Uterus (RPKM 9.7), Muscle (RPKM 6.3) and 9 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 5q22

Exon count:: 11

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	5	NC_086023.1 (62559024..62565626)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	5	NC_051340.1 (57763234..57769838)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	5	NC_005104.4 (59008277..59015535)

Chromosome 5 - NC_086023.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Carbonic anhydrase IX and hypoxia-inducible factor 1 attenuate cardiac dysfunction after myocardial infarction.
Title: Carbonic anhydrase IX and hypoxia-inducible factor 1 attenuate cardiac dysfunction after myocardial infarction.
Carbonic Anhydrase IX and Hypoxia Promote Rat Pulmonary Endothelial Cell Survival during Infection.
Title: Carbonic Anhydrase IX and Hypoxia Promote Rat Pulmonary Endothelial Cell Survival during Infection.
binding of HIF-1alpha to select hypoxia-responsive elements on CA9/12 promoters, was observed.
Title: Bicarbonate Recycling by HIF-1-Dependent Carbonic Anhydrase Isoforms 9 and 12 Is Critical in Maintaining Intracellular pH and Viability of Nucleus Pulposus Cells.
CA IX may contribute to lung vascular repair during acute lung injury that is accompanied by acidosis within the microenvironment.
Title: Carbonic anhydrase IX is a critical determinant of pulmonary microvascular endothelial cell pH regulation and angiogenesis during acidosis.
study demonstrated that carbonic anhydrase I forms a complex with EC4 of NBCe1, which activates NBCe1-mediated bicarbonate ion influx in the myocardium
Title: Binding of carbonic anhydrase IX to extracellular loop 4 of the NBCe1 Na+/HCO3- cotransporter enhances NBCe1-mediated HCO3- influx in the rat heart.
Rats can represent useful model for studies of CA IX as a component of endogenous protection mechanisms associated with hypoxia or perturbed oxygen sensing.
Title: Induction of carbonic anhydrase IX by hypoxia and chemical disruption of oxygen sensing in rat fibroblasts and cardiomyocytes.

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General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables carbonate dehydratase activity	IBA Inferred from Biological aspect of Ancestor more info
enables carbonate dehydratase activity	ISO Inferred from Sequence Orthology more info
enables molecular function activator activity	ISO Inferred from Sequence Orthology more info
enables zinc ion binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within morphogenesis of an epithelium	ISO Inferred from Sequence Orthology more info
involved_in response to hypoxia	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to testosterone	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to xenobiotic stimulus	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within secretion	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in basolateral plasma membrane	IDA Inferred from Direct Assay more info	PubMed
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: carbonic anhydrase 9

Names: carbonic anhydrase IX

NP_001101426.1

EC 4.2.1.1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001107956.1 → NP_001101426.1 carbonic anhydrase 9 precursor

See identical proteins and their annotated locations for NP_001101426.1

Status: PROVISIONAL

Source sequence(s)

CH473962

UniProtKB/TrEMBL

A2IBE1, A6IJ26, F7FL00

Related

ENSRNOP00000023060.5, ENSRNOT00000023060.7

Conserved Domains (1) summary

cl00012
Location:128 → 370

alpha_CA; 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 ...