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Ask your administrator if you think this is wrong. ======= HSD3B1 ======= == Gene Information == * **<color #00a2e8>Official Symbol</color>**: HSD3B1 * **<color #00a2e8>Official Name</color>**: hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1 * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3283|3283]] * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/P14060|P14060]] * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=HSD3B1&organism=9606|BioGRID]] * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20HSD3B1|Open PubMed]] * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/109715|Open OMIM]] == Function Summary == * **<color #00a2e8>Entrez Summary</color>**: 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 catalyzes the interconversion of 3-beta-hydroxy- and 3-keto-5-alpha-androstane steroids. [provided by RefSeq, Jun 2016]. * **<color #00a2e8>UniProt Summary</color>**: 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. Efficiently catalyzes the transformation of pregnenolone to progesterone, 17-alpha-hydroxypregnenolone to 17- alpha-hydroxyprogesterone, DHEA to 4-androstenedione, dihydrotestosterone to 5-alpha-androstane-3 beta,17 beta-diol, dehydroepiandrosterone to androstenedione and 5-alpha-androstan-3 beta,17 beta-diol to 5-alpha-dihydrotestosterone. {ECO:0000269|PubMed:1401999, ECO:0000269|PubMed:2139411}. <button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button> <button type='primary' size='sm' modal='GO_terms'>GO Terms</button> <modal id='Pfam_Domains' size='lg' title='Pfam Domains'> |3Beta HSD| |adh short| |RmlD sub bind| |NAD binding 4| |Polysacc synt 2| |Epimerase| </modal> <modal id='GO_terms' size='lg' title='GO Terms'> |5alpha-androstane-3beta,17beta-diol dehydrogenase activity| |cholesterol dehydrogenase activity| |steroid delta-isomerase activity| |3-keto sterol reductase activity| |3-beta-hydroxy-delta5-steroid dehydrogenase activity| |mineralocorticoid biosynthetic process| |mineralocorticoid metabolic process| |smooth endoplasmic reticulum membrane| |androgen biosynthetic process| |glucocorticoid biosynthetic process| |estrogen biosynthetic process| |oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor| |glucocorticoid metabolic process| |response to corticosterone| |androgen metabolic process| |C21-steroid hormone metabolic process| |response to mineralocorticoid| |estrogen metabolic process| |steroid hormone biosynthetic process| |hormone biosynthetic process| |mitochondrial intermembrane space| |hippocampus development| |limbic system development| |oxidoreductase activity| |cellular hormone metabolic process| |steroid biosynthetic process| |response to glucocorticoid| |response to corticosteroid| |pallium development| |response to ketone| |hormone metabolic process| |response to alcohol| |telencephalon development| |steroid metabolic process| |response to steroid hormone| |forebrain development| |mitochondrial inner membrane| |regulation of hormone levels| |lipid biosynthetic process| |intracellular membrane-bounded organelle| |brain development| |head development| |response to lipid| |response to hormone| |response to organic cyclic compound| |endoplasmic reticulum membrane| |oxidation-reduction process| |central nervous system development| |lipid metabolic process| |organic cyclic compound biosynthetic process| |response to endogenous stimulus| |response to oxygen-containing compound| </modal> \\ === CRISPR Data === <button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button> <button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button> <button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button> <modal id='Compound_Hit' size='lg' title='Compound Hit'> ^Screen^Score^ |[[:results:exp71|KU-0063794 3.8μM R02 exp71]]|1.76| |[[:results:exp520|Rucaparib 6.5μM R08 exp520]]|1.8| |[[:results:exp529|Thimerosal 0.85μM R08 exp529]]|1.87| |[[:results:exp439|QNZ 0.01μM R08 exp439]]|1.88| |[[:results:exp483|FTY720 3μM R08 exp483]]|2.02| </modal> <modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'> No correlation found to any other genes in chemogenomics. </modal> <modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'> Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| </modal> == Essentiality in NALM6 == * **<color #00a2e8>Essentiality Rank</color>**: 16895 * **<color #00a2e8>Expression level (log2 read counts)</color>**: -7.68 <button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button> <modal id='Dist_expr' size='lg' title='HSD3B1 Expression in NALM6 Cells: -7.68'> {{:chemogenomics:nalm6 dist.png?nolink |}} </modal> Last modified: 2025/12/10 20:19by 127.0.0.1