InnateDB: Systems Biology of the Innate Immune Response

Mus musculus Protein: Hsd3b6

Summary

InnateDB Protein

IDBP-625390.2

Last Modified

2014-10-13 [Report errors or provide feedback]

Gene Symbol

Hsd3b6

Protein Name

hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 6

Synonyms

D19210;

Species

Mus musculus

Ensembl Protein

ENSMUSP00000129911

InnateDB Gene

IDBG-178289 (Hsd3b6)

Protein Structure

UniProt Annotation

Function

3-beta-HSD is a bifunctional enzyme, that catalyzes the oxidative conversion of Delta(5)-ene-3-beta-hydroxy steroid, and the oxidative conversion of ketosteroids. The 3-beta-HSD enzymatic system plays a crucial role in the biosynthesis of all classes of hormonal steroids. May be involved in local production of progesterone.

Subcellular Localization

Endoplasmic reticulum membrane; Single-pass membrane protein. Mitochondrion membrane; Single-pass membrane protein.

Disease Associations

Tissue Specificity

Expressed in skin and testis.

Comments

Interactions

Number of Interactions

This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.

Gene Ontology

Molecular Function

Accession	GO Term
GO:0003824	catalytic activity
GO:0003854	3-beta-hydroxy-delta5-steroid dehydrogenase activity
GO:0004769	steroid delta-isomerase activity
GO:0008831	dTDP-4-dehydrorhamnose reductase activity
GO:0016491	oxidoreductase activity
GO:0016616	oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
GO:0050662	coenzyme binding

Biological Process

GO:0006694	steroid biosynthetic process
GO:0008152	metabolic process
GO:0009058	biosynthetic process
GO:0044237	cellular metabolic process
GO:0045226	extracellular polysaccharide biosynthetic process
GO:0055114	oxidation-reduction process

Cellular Component

GO:0005789	endoplasmic reticulum membrane
GO:0016021	integral component of membrane
GO:0031966	mitochondrial membrane

Protein Structure and Domains

PDB ID

MGI:109598

InterPro

IPR001509 NAD-dependent epimerase/dehydratase
IPR002198 Short-chain dehydrogenase/reductase SDR
IPR002225 3-beta hydroxysteroid dehydrogenase/isomerase
IPR003869 Polysaccharide biosynthesis protein, CapD-like domain
IPR005913 dTDP-4-dehydrorhamnose reductase
IPR008030 NmrA-like
IPR013120 Male sterility, NAD-binding
IPR013968 Polyketide synthase, KR

PFAM