Gene Gene information from NCBI Gene database.
Entrez ID 3283
Gene name Hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1
Gene symbol HSD3B1
Synonyms (NCBI Gene)
3BETAHSDHSD3BHSDB3HSDB3ASDR11E1
Chromosome 1
Chromosome location 1p12
Summary The protein encoded by this gene is an enzyme that catalyzes the oxidative conversion of delta-5-3-beta-hydroxysteroid precursors into delta-4-ketosteroids, which leads to the production of all classes of steroid hormones. The encoded protein also catalyz
SNPs SNP information provided by dbSNP.
1
SNP ID Visualize variation Clinical significance Consequence
rs1047303 C>A,G,T Drug-response Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
38
miRTarBase ID miRNA Experiments Reference
MIRT006074 hsa-miR-492 MicroarrayqRT-PCR 21319197
MIRT006074 hsa-miR-492 MicroarrayqRT-PCR 21319197
MIRT006074 hsa-miR-492 MicroarrayqRT-PCR 21319197
MIRT029754 hsa-miR-26b-5p Microarray 19088304
MIRT650607 hsa-miR-651-3p HITS-CLIP 23824327
Transcription factors Transcription factors information provided by TRRUST V2 database.
2
Transcription factor Regulation Reference
NR5A1 Unknown 23530236
SP1 Activation 8584035
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
44
GO ID Ontology Definition Evidence Reference
GO:0000253 Function 3-beta-hydroxysteroid 3-dehydrogenase (NADP+) activity IEA
GO:0003824 Function Catalytic activity IEA
GO:0003854 Function 3-beta-hydroxy-Delta5-steroid dehydrogenase (NAD+) activity IDA 1401999
GO:0003854 Function 3-beta-hydroxy-Delta5-steroid dehydrogenase (NAD+) activity IEA
GO:0003854 Function 3-beta-hydroxy-Delta5-steroid dehydrogenase (NAD+) activity ISS 1944309
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
109715 5217 ENSG00000203857
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P14060
Protein name 3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 1 (3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type I) (3-beta-HSD I) (3-beta-hydroxy-5-ene steroid dehydrogenase) (3-beta-hydroxy-Delta(5)-steroid dehydrogenase) (EC 1.1.1.145)
Protein function A bifunctional enzyme responsible for the oxidation and isomerization of 3beta-hydroxy-Delta(5)-steroid precursors to 3-oxo-Delta(4)-steroids, an essential step in steroid hormone biosynthesis. Specifically catalyzes the conversion of pregnenolo
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01073 3Beta_HSD 7 288 3-beta hydroxysteroid dehydrogenase/isomerase family Family
Tissue specificity TISSUE SPECIFICITY: Placenta and skin (PubMed:1401999). Predominantly expressed in mammary gland tissue. {ECO:0000269|PubMed:1401999}.
Sequence
Sequence length 373
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Steroid hormone biosynthesis
Metabolic pathways
Ovarian steroidogenesis
Aldosterone synthesis and secretion
Cortisol synthesis and secretion
Cushing syndrome
  Androgen biosynthesis
Mineralocorticoid biosynthesis
Glucocorticoid biosynthesis
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
3
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Androgen deprivation therapy response Benign; drug response rs1047303 RCV004699172
RCV000760965
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Abortion Spontaneous Inhibit 31530576
Acth Independent Macronodular Adrenal Hyperplasia Associate 8528359
ACTH Secreting Pituitary Adenoma Associate 35563252
Adenoma Associate 21521926, 35563252
Adrenal Gland Neoplasms Associate 21521926, 9392354
Alopecia Associate 31056381
Asthma Associate 35521709
Asymptomatic Infections Associate 21521926
Atherosclerosis Associate 15758566
Breast Neoplasms Associate 12205101, 12832414, 18955108, 20420909, 27139182, 34520399, 35947687, 40565184