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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 Show/Hide all (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 Show/Hide all (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 Pathway Reactome Pathway
Steroid hormone biosynthesis Androgen biosynthesis
Metabolic pathways Mineralocorticoid biosynthesis
Ovarian steroidogenesis Glucocorticoid biosynthesis
Aldosterone synthesis and secretion  
Cortisol synthesis and secretion  
Cushing syndrome  
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
6
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Show/Hide Unknown Diseases (6)
Phenotype Name Clinical Significance Source Reference Evidence Score
Androgen deprivation therapy response Benign; drug response ClinVar —
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDER — CTD 35663546
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTISM SPECTRUM DISORDERS — Disgenet —
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
HYPERTENSIVE DISEASE — Disgenet —
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
POLYCYSTIC OVARY SYNDROME — CTD, Disgenet
CTD, Disgenet
22381227
★★★★★
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Show/Hide Text Mining Associations (67)
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acne Acne BEFREE 24157973
★★★★★
★☆☆☆☆
Found in Text Mining only
Acne Vulgaris Acne BEFREE 24157973
★★★★★
★☆☆☆☆
Found in Text Mining only
Adenoma Adenoma BEFREE 24951726
★★★★★
★☆☆☆☆
Found in Text Mining only
Alopecia Alopecia BEFREE 31056381
★★★★★
★☆☆☆☆
Found in Text Mining only
Ambiguous Genitalia Ambiguous Genitalia BEFREE 10770215
★★★★★
★☆☆☆☆
Found in Text Mining only
Aortic Valve Insufficiency Aortic Valve Insufficiency BEFREE 23780684
★★★★★
★☆☆☆☆
Found in Text Mining only
Asthma Asthma Pubtator 35521709 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Atherosclerosis Atherosclerosis Pubtator 15758566 Associate
★★★★★
★☆☆☆☆
Found in Text Mining only
Bladder Neoplasm Bladder Neoplasm BEFREE 23284679
★★★★★
★☆☆☆☆
Found in Text Mining only
Breast Carcinoma Breast Carcinoma BEFREE 25421376, 28744792, 31004874
★★★★★
★☆☆☆☆
Found in Text Mining only