Homo sapiens Protein: CYP7B1
Summary
InnateDB Protein IDBP-23455.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CYP7B1
Protein Name cytochrome P450, family 7, subfamily B, polypeptide 1
Synonyms CBAS3; CP7B; SPG5A;
Species Homo sapiens
Ensembl Protein ENSP00000310721
InnateDB Gene IDBG-23453 (CYP7B1)
Protein Structure
UniProt Annotation
Function
Subcellular Localization Endoplasmic reticulum membrane; Peripheral membrane protein. Microsome membrane; Peripheral membrane protein.
Disease Associations Spastic paraplegia 5A, autosomal recessive (SPG5A) [MIM:270800]: A form of spastic paraplegia, a neurodegenerative disorder characterized by a slow, gradual, progressive weakness and spasticity of the lower limbs. Rate of progression and the severity of symptoms are quite variable. Initial symptoms may include difficulty with balance, weakness and stiffness in the legs, muscle spasms, and dragging the toes when walking. In some forms of the disorder, bladder symptoms (such as incontinence) may appear, or the weakness and stiffness may spread to other parts of the body. {ECO:0000269PubMed:18252231}. Note=The disease is caused by mutations affecting the gene represented in this entry.Congenital bile acid synthesis defect 3 (CBAS3) [MIM:613812]: A disorder resulting in severe cholestasis, cirrhosis and liver synthetic failure. Hepatic microsomal oxysterol 7-alpha-hydroxylase activity is undetectable. {ECO:0000269PubMed:9802883}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Brain, testis, ovary, prostate, liver, colon, kidney, and small intestine.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005506 iron ion binding
GO:0008396 oxysterol 7-alpha-hydroxylase activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
GO:0033783 25-hydroxycholesterol 7alpha-hydroxylase activity
Biological Process
GO:0006699 bile acid biosynthetic process
GO:0006805 xenobiotic metabolic process
GO:0008203 cholesterol metabolic process
GO:0008206 bile acid metabolic process
GO:0008219 cell death
GO:0016125 sterol metabolic process
GO:0033147 negative regulation of intracellular estrogen receptor signaling pathway
GO:0044281 small molecule metabolic process
GO:0050679 positive regulation of epithelial cell proliferation
GO:0055114 oxidation-reduction process
GO:0060740 prostate gland epithelium morphogenesis
Cellular Component
GO:0005789 endoplasmic reticulum membrane
Protein Structure and Domains
PDB ID
InterPro IPR001128 Cytochrome P450
IPR002401 Cytochrome P450, E-class, group I
IPR002403 Cytochrome P450, E-class, group IV
PFAM PF00067
PRINTS PR00385
PR00463
PR00465
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O75881
PhosphoSite PhosphoSite-O75881
TrEMBL
UniProt Splice Variant
Entrez Gene 9420
UniGene Hs.667720
RefSeq NP_004811
HUGO HGNC:2652
OMIM 603711
CCDS CCDS6180
HPRD 04753
IMGT
EMBL AF029403 AF127090 AF176800 AF176801 AF176802 AF176803 AF176804 AF176805 BC136574 CH471068
GenPept AAC95426 AAD20021 AAI36575 AAK11850 EAW86877