Gene Gene information from NCBI Gene database.
Entrez ID 1582
Gene name Cytochrome P450 family 8 subfamily B member 1
Gene symbol CYP8B1
Synonyms (NCBI Gene)
CP8BCYP12CYPVIIIB1
Chromosome 3
Chromosome location 3p22.1
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 endoplasmic r
miRNA miRNA information provided by mirtarbase database.
312
miRTarBase ID miRNA Experiments Reference
MIRT000468 hsa-miR-422a qRT-PCRLuciferase reporter assay 20351063
MIRT047552 hsa-miR-10a-5p CLASH 23622248
MIRT458810 hsa-miR-6771-3p PAR-CLIP 23592263
MIRT458809 hsa-miR-302f PAR-CLIP 23592263
MIRT458808 hsa-miR-4695-5p PAR-CLIP 23592263
Transcription factors Transcription factors information provided by TRRUST V2 database.
1
Transcription factor Regulation Reference
NR0B2 Unknown 15581596
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
25
GO ID Ontology Definition Evidence Reference
GO:0004497 Function Monooxygenase activity IEA
GO:0005506 Function Iron ion binding IEA
GO:0005783 Component Endoplasmic reticulum IEA
GO:0005789 Component Endoplasmic reticulum membrane IEA
GO:0005789 Component Endoplasmic reticulum membrane ISS
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
602172 2653 ENSG00000180432
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9UNU6
Protein name 7-alpha-hydroxycholest-4-en-3-one 12-alpha-hydroxylase (EC 1.14.14.139) (7-alpha-hydroxy-4-cholesten-3-one 12-alpha-hydroxylase) (CYPVIIIB1) (Cytochrome P450 8B1) (Sterol 12-alpha-hydroxylase)
Protein function A cytochrome P450 monooxygenase involved in primary bile acid biosynthesis. Catalyzes the 12alpha-hydroxylation of 7alpha-hydroxy-4-cholesten-3-one, an intermediate metabolite in cholic acid biosynthesis (PubMed:10051404). Controls biliary balan
PDB 7LYX , 8EOH
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00067 p450 33 493 Cytochrome P450 Domain
Tissue specificity TISSUE SPECIFICITY: Liver. {ECO:0000269|PubMed:10051404}.
Sequence
Sequence length 501
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Primary bile acid biosynthesis
Metabolic pathways
PPAR signaling pathway
  Synthesis of bile acids and bile salts via 7alpha-hydroxycholesterol
Synthesis of bile acids and bile salts via 24-hydroxycholesterol
Synthesis of bile acids and bile salts via 27-hydroxycholesterol
Nicotinamide salvaging
Eicosanoids
Sterols are 12-hydroxylated by CYP8B1
Synthesis of Prostaglandins (PG) and Thromboxanes (TX)
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
7
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.
Phenotype Name Clinical Significance Source Evidence Score
ALZHEIMER DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CHOLESTASIS CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
LUNG ADENOCARCINOMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
LUNG CANCER GWAS catalog
★★☆☆☆
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
Alzheimer`s Disease Alzheimer disease GWASCAT_DG 25340798
★☆☆☆☆
Found in Text Mining only
Carcinoma Hepatocellular Hepatocellular carcinoma Pubtator 30628708, 34257549 Associate
★☆☆☆☆
Found in Text Mining only
Cholelithiasis Cholelithiasis BEFREE 23216301
★☆☆☆☆
Found in Text Mining only
Cholestasis Cholestasis CTD_human_DG 22461449
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholestasis Cholelithiasis Pubtator 25798860 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholestasis Cholestasis BEFREE 30077711
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cholesterol gallstones Cholesterol gallstones BEFREE 24226095
★☆☆☆☆
Found in Text Mining only
Colorectal Neoplasms Colorectal neoplasm Pubtator 27341022 Associate
★☆☆☆☆
Found in Text Mining only
Diabetes Diabetes BEFREE 24226095, 29066462
★☆☆☆☆
Found in Text Mining only
Diabetes Mellitus Diabetes Mellitus BEFREE 24226095, 29066462
★☆☆☆☆
Found in Text Mining only