Gene Gene information from NCBI Gene database.
Entrez ID 1586
Gene name Cytochrome P450 family 17 subfamily A member 1
Gene symbol CYP17A1
Synonyms (NCBI Gene)
CPT7CYP17P450C17S17AH
Chromosome 10
Chromosome location 10q24.32
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 local
SNPs SNP information provided by dbSNP.
15
SNP ID Visualize variation Clinical significance Consequence
rs104894135 A>G Pathogenic Missense variant, coding sequence variant
rs104894138 G>A Pathogenic Missense variant, coding sequence variant
rs104894141 C>T Pathogenic Stop gained, coding sequence variant
rs104894146 A>C Pathogenic Missense variant, coding sequence variant
rs104894147 A>C Pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
9
miRTarBase ID miRNA Experiments Reference
MIRT920464 hsa-miR-3689a-3p CLIP-seq
MIRT920465 hsa-miR-3689c CLIP-seq
MIRT920466 hsa-miR-3714 CLIP-seq
MIRT920467 hsa-miR-3940-5p CLIP-seq
MIRT920468 hsa-miR-4425 CLIP-seq
Transcription factors Transcription factors information provided by TRRUST V2 database.
15
Transcription factor Regulation Reference
CREB1 Unknown 2543297
GATA4 Unknown 14988427
GATA6 Activation 15284005
GATA6 Unknown 14988427
NFIC Activation 14684846
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
43
GO ID Ontology Definition Evidence Reference
GO:0004497 Function Monooxygenase activity IEA
GO:0004508 Function Steroid 17-alpha-monooxygenase activity IBA
GO:0004508 Function Steroid 17-alpha-monooxygenase activity IDA 9452426, 22266943, 36640554
GO:0004508 Function Steroid 17-alpha-monooxygenase activity IEA
GO:0004508 Function Steroid 17-alpha-monooxygenase activity IMP 22170710, 24140098
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
609300 2593 ENSG00000148795
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P05093
Protein name Steroid 17-alpha-hydroxylase/17,20 lyase (EC 1.14.14.19) (17-alpha-hydroxyprogesterone aldolase) (EC 1.14.14.32) (CYPXVII) (Cytochrome P450 17A1) (Cytochrome P450-C17) (Cytochrome P450c17) (Steroid 17-alpha-monooxygenase)
Protein function A cytochrome P450 monooxygenase involved in corticoid and androgen biosynthesis (PubMed:22266943, PubMed:25301938, PubMed:27339894, PubMed:9452426). Catalyzes 17-alpha hydroxylation of C21 steroids, which is common for both pathways. A second ox
PDB 3RUK , 3SWZ , 4NKV , 4NKW , 4NKX , 4NKY , 4NKZ , 5IRQ , 5IRV , 5UYS , 6CHI , 6CIR , 6CIZ , 6WR0 , 6WR1 , 6WW0 , 8FDA
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00067 p450 28 493 Cytochrome P450 Domain
Sequence
Sequence length 508
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Steroid hormone biosynthesis
Metabolic pathways
Ovarian steroidogenesis
Prolactin signaling pathway
Cortisol synthesis and secretion
Cushing syndrome
  Androgen biosynthesis
Glucocorticoid biosynthesis
Defective CYP17A1 causes Adrenal hyperplasia 5 (AH5)
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
45
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)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
17,20-lyase deficiency, isolated Pathogenic; Likely pathogenic rs61754278, rs104894139 RCV000001860
RCV000001861
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
17-alpha-hydroxylase/17,20-lyase deficiency, combined complete Likely pathogenic; Pathogenic rs556794126, rs1844147475, rs104894135, rs104894138, rs1564777724, rs104894141, rs786205061, rs104894146, rs104894147, rs104894142, rs104894143, rs104894144, rs104894145, rs104894152, rs104894153
View all (3 more)
RCV000001849
RCV000001851
RCV000001852
RCV000001858
RCV000001859
View all (13 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
17-alpha-hydroxylase/17,20-lyase deficiency, combined partial Likely pathogenic; Pathogenic rs121434319, rs104894136, rs104894137, rs2134081192, rs104894148, rs104894149, rs786205062, rs104894151, rs1395913655 RCV000001850
RCV000001854
RCV000001856
RCV000001857
RCV000001866
View all (4 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
ADRENAL HYPERPLASIA, CONGENITAL, DUE TO 21-HYDROXYLASE DEFICIENCY Pathogenic; Likely pathogenic rs104894149, rs374769118 RCV003988818
RCV003992773
★★★★☆
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.
Phenotype Name Clinical Significance Source Evidence Score
46,XY DISORDER OF SEX DEVELOPMENT DUE TO ISOLATED 17,20-LYASE DEFICIENCY Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AMENORRHEA CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANXIETY DISORDER GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BREAST NEOPLASMS CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
17,20-Lyase Deficiency, Isolated 17,20-lyase deficiency BEFREE 1665206
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
17,20-Lyase Deficiency, Isolated 17,20-lyase deficiency GENOMICS_ENGLAND_DG
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
46,XY disorder of sex development due to isolated 17,20-lyase deficiency 46, XY disorder of sex development Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acne Acne BEFREE 29285776
★☆☆☆☆
Found in Text Mining only
Acne Vulgaris Acne BEFREE 29285776
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma Adenocarcinoma BEFREE 18491956
★☆☆☆☆
Found in Text Mining only
Adenocarcinoma of large intestine Colorectal Cancer GWASCAT_DG 26965516
★☆☆☆☆
Found in Text Mining only
Adenoma Adenoma BEFREE 11572038, 21848792, 28584016, 29069700, 31351131
★☆☆☆☆
Found in Text Mining only
Adrenal Cortical Adenoma Adrenocortical adenoma LHGDN 18505908
★☆☆☆☆
Found in Text Mining only
Adrenal Cortical Adenoma Adrenocortical adenoma BEFREE 19755404, 9851803
★☆☆☆☆
Found in Text Mining only