AKR1C2 Gene Summary [Human]

This gene encodes a member of the aldo/keto reductase superfamily, which consists of more than 40 known enzymes and proteins. These enzymes catalyze the conversion of aldehydes and ketones to their corresponding alcohols using NADH and/or NADPH as cofactors. The enzymes display overlapping but distinct substrate specificity. This enzyme binds bile acid with high affinity, and shows minimal 3-alpha-hydroxysteroid dehydrogenase activity. This gene shares high sequence identity with three other gene members and is clustered with those three genes at chromosome 10p15-p14. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

Details

Type
Protein Coding
Official Symbol
AKR1C2
Official Name
aldo-keto reductase family 1 member C2 [Source:HGNC Symbol;Acc:HGNC:385]
Ensembl ID
ENSG00000151632
Bio databases IDs NCBI: 1646 Ensembl: ENSG00000151632
Aliases aldo-keto reductase family 1 member C2, dihydrodiol dehydrogenase 2; bile acid binding protein; 3-alpha hydroxysteroid dehydrogenase, type III
Synonyms 3-alpha HSD3, 3-α HSD3, 9430025F20Rik, Akr1c21, AKR1C-pseudo, Aldo-keto reductase, aldo-keto reductase family 1 member C2, aldo-keto reductase family 1, member C2, aldo-keto reductase family 1, member C21, BABP, DD, DD-2, DD/BABP, DDH2, HAKRD, HBAB, Hepatic Bile Acid Binding, LOC100134257, LOC100508006, LOC100653286, MCDR2, RAKg, SRXY8, TDD
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human AKR1C2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • 3beta(or 20alpha)-hydroxysteroid dehydrogenase
  • Aldo-keto reductase (AKR) superfamily
  • trans-1,2-dihydrobenzene-1,2-diol dehydrogenase
  • retinal dehydrogenase
  • 3(or 17)alpha-hydroxysteroid dehydrogenase
  • enzyme
  • ketosteroid monooxygenase
  • steroid binding
  • 3alpha-hydroxysteroid dehydrogenase (A-specific)
  • NADPH binding
  • binding protein
  • NADP binding
  • aldo-keto reductase
  • chlordecone reductase
  • CH-OH group:NAD or NADP oxidoreductase
  • Aldo/keto reductase family
  • 3alpha-hydroxysteroid dehydrogenase (B-specific)
  • steroid dehydrogenase
  • aldehyde reductase
  • NADH or NADPH:quinone oxidoreductase

Pathways

Biological processes and signaling networks where the AKR1C2 gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • liver cancer
  • 46,XY sex reversal type 8
  • metastatic colorectal cancer
  • keratocystic odontogenic tumor
  • keratocystic odontogenic tumors
  • breast cancer
  • carpal tunnel syndrome
regulated by
regulates
  • (±)-trans-7,8-dihydroxy-7,8-dihydrobenzo[a]pyrene
  • trans-(±)-3,5-cyclohexadiene-1,2-diol
  • 9,10-phenanthrenequinone
  • allopregnanolone
  • 5alpha-dihydroprogesterone
  • (±)-trans-3,4-dihydroxy-3,4-dihydro-benzo[c]phenanthrene
  • steroid
  • dihydrotestosterone
  • 3-alpha,17-beta-androstanediol
  • (±)-trans-3,4-dihydroxy-3,4-dihydro-7-methylbenz[a]anthracene
role in cell
  • proliferation
  • cross-linkage

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • cytosol

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human AKR1C2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • progesterone metabolic process
  • G-protein coupled receptor signaling pathway
  • positive regulation of cell proliferation
  • digestion
  • daunorubicin metabolic process
  • steroid metabolic process
  • prostaglandin metabolic process
  • doxorubicin metabolic process
  • epithelial cell differentiation
  • cellular response to jasmonic acid stimulus
  • cellular response to prostaglandin D stimulus
  • positive regulation of protein kinase B signaling cascade

Cellular Component

Where in the cell the gene product is active
  • cytosol

Molecular Function

What the gene product does at the molecular level
  • androstan-3-alpha,17-beta-diol dehydrogenase activity
  • carboxylic acid binding
  • phenanthrene 9,10-monooxygenase activity
  • estradiol 17-beta-dehydrogenase activity
  • indanol dehydrogenase activity
  • ketosteroid monooxygenase activity
  • bile acid binding
  • androsterone dehydrogenase activity
  • alditol:NADP+ 1-oxidoreductase activity
  • trans-1,2-dihydrobenzene-1,2-diol dehydrogenase activity
  • oxidoreductase activity, acting on NADH or NADPH, quinone or similar compound as acceptor

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.