Mus musculus Protein: Sag
Summary
InnateDB Protein IDBP-178790.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Sag
Protein Name retinal S-antigen
Synonyms A930001K18Rik; Arr1; arrestin; Irbp;
Species Mus musculus
Ensembl Protein ENSMUSP00000076948
InnateDB Gene IDBG-178788 (Sag)
Protein Structure
UniProt Annotation
Function Arrestin is one of the major proteins of the ros (retinal rod outer segments); it binds to photoactivated- phosphorylated rhodopsin, thereby apparently preventing the transducin-mediated activation of phosphodiesterase.
Subcellular Localization
Disease Associations Note=S-antigen induces autoimmune uveitis.
Tissue Specificity Retina and pineal gland.
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 4 interaction(s) predicted by orthology.
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0002046 opsin binding
GO:0030507 spectrin binding
GO:0051219 phosphoprotein binding
Biological Process
GO:0007165 signal transduction
GO:0007601 visual perception
Cellular Component
GO:0001750 photoreceptor outer segment
GO:0001917 photoreceptor inner segment
Protein Structure and Domains
PDB ID MGI:98227
InterPro IPR000698 Arrestin
IPR011021 Arrestin-like, N-terminal
IPR011022 Arrestin C-terminal-like domain
IPR014756 Immunoglobulin E-set
PFAM PF00339
PF02752
PRINTS PR00309
PIRSF
SMART SM01017
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P20443
PhosphoSite PhosphoSite-P20443
TrEMBL Q8C8Y8
UniProt Splice Variant
Entrez Gene 20215
UniGene Mm.1276
RefSeq NP_033144
MGI ID
MGI Symbol Sag
OMIM
CCDS CCDS35656
HPRD
IMGT
EMBL AK044214 AK143098 AK149299 BC016498 CH466520 M24086
GenPept AAA40090 AAH16498 BAC31820 BAE25268 BAE28798 EDL40140