Mus musculus Protein: Cyp26b1
Summary
InnateDB Protein IDBP-162654.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Cyp26b1
Protein Name cytochrome P450, family 26, subfamily b, polypeptide 1
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000076886
InnateDB Gene IDBG-162650 (Cyp26b1)
Protein Structure
UniProt Annotation
Function Involved in the metabolism of retinoic acid (RA), rendering this classical morphogen inactive through oxidation. Involved in the specific inactivation of all-trans-retinoic acid (all-trans-RA), with a preference for the following substrates: all-trans-RA > 9-cis-RA > 13-cis-RA. Generates several hydroxylated forms of RA, including 4-OH-RA, 4-oxo-RA, and 18-OH- RA. Esential for postnatal survival. Plays a central role in germ cell development: acts by degrading RA in the developing testis, preventing STRA8 expression, thereby leading to delay of meiosis. Required for the maintenance of the undifferentiated state of male germ cells during embryonic development in Sertoli cells, inducing arrest in G0 phase of the cell cycle and preventing meiotic entry. Plays a role in skeletal development, both at the level of patterning and in the ossification of bone and the establishment of some synovial joints. {ECO:0000269PubMed:16461896, ECO:0000269PubMed:16574820, ECO:0000269PubMed:19838304, ECO:0000269PubMed:22019272}.
Subcellular Localization Endoplasmic reticulum membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}. Microsome membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001972 retinoic acid binding
GO:0005506 iron ion binding
GO:0008401 retinoic acid 4-hydroxylase activity
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
Biological Process
GO:0001709 cell fate determination
GO:0007140 male meiosis
GO:0007283 spermatogenesis
GO:0009954 proximal/distal pattern formation
GO:0010628 positive regulation of gene expression
GO:0030326 embryonic limb morphogenesis
GO:0034653 retinoic acid catabolic process
GO:0042573 retinoic acid metabolic process
GO:0043587 tongue morphogenesis
GO:0048384 retinoic acid receptor signaling pathway
GO:0048387 negative regulation of retinoic acid receptor signaling pathway
GO:0055114 oxidation-reduction process
GO:0060349 bone morphogenesis
GO:0061436 establishment of skin barrier
GO:0070268 cornification
GO:0071300 cellular response to retinoic acid
GO:2001037 positive regulation of tongue muscle cell differentiation
Cellular Component
GO:0005737 cytoplasm
GO:0005789 endoplasmic reticulum membrane
Protein Structure and Domains
PDB ID MGI:2176159
InterPro IPR001128 Cytochrome P450
IPR002397 Cytochrome P450, B-class
IPR002401 Cytochrome P450, E-class, group I
IPR002403 Cytochrome P450, E-class, group IV
PFAM PF00067
PRINTS PR00385
PR00359
PR00463
PR00465
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q811W2
PhosphoSite PhosphoSite-Q811W2
TrEMBL
UniProt Splice Variant
Entrez Gene 232174
UniGene Mm.474683
RefSeq NP_780684
MGI ID
MGI Symbol Cyp26b1
OMIM
CCDS CCDS20289
HPRD
IMGT
EMBL AC153606 AK137124 AK166211 AY134662 BC059246 CH466523
GenPept AAH59246 AAN08613 BAE23242 BAE38630 EDK99117