Entrez Summary: This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum. It has both 17alpha-hydroxylase and 17,20-lyase activities and is a key enzyme in the steroidogenic pathway that produces progestins, mineralocorticoids, glucocorticoids, androgens, and estrogens. Mutations in this gene are associated with isolated steroid-17 alpha-hydroxylase deficiency, 17-alpha-hydroxylase/17,20-lyase deficiency, pseudohermaphroditism, and adrenal hyperplasia. [provided by RefSeq, Jul 2008].
UniProt Summary: Conversion of pregnenolone and progesterone to their 17- alpha-hydroxylated products and subsequently to dehydroepiandrosterone (DHEA) and androstenedione. Catalyzes both the 17-alpha-hydroxylation and the 17,20-lyase reaction. Involved in sexual development during fetal life and at puberty. {ECO:0000269|PubMed:22266943}.
Pfam DomainsGO Terms
Pfam Domains
p450
GO Terms
17-alpha-hydroxyprogesterone aldolase activity
steroid 17-alpha-monooxygenase activity
androgen biosynthetic process
glucocorticoid biosynthetic process
progesterone metabolic process
glucocorticoid metabolic process
androgen metabolic process
C21-steroid hormone metabolic process
oxygen binding
steroid hormone biosynthetic process
hormone biosynthetic process
cellular ketone metabolic process
cellular hormone metabolic process
steroid biosynthetic process
iron ion binding
heme binding
hormone metabolic process
steroid metabolic process
sex differentiation
axon
neuronal cell body
drug metabolic process
regulation of hormone levels
lipid biosynthetic process
developmental process involved in reproduction
endoplasmic reticulum membrane
oxidation-reduction process
endoplasmic reticulum
lipid metabolic process
organic cyclic compound biosynthetic process
reproductive process
reproduction
small molecule metabolic process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)
Compound Hit
No hits were found.
Most Correlated Genes in Chemogenomics
No correlation found to any other genes in chemogenomics.
Tissues where Essential in the Avana Dataset (DepMap 20Q1)
Global Fraction of Cell Lines Where Essential: 0/739