Mus musculus Protein: Scimp
Summary
InnateDB Protein IDBP-264333.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Scimp
Protein Name RIKEN cDNA A430084P05 gene
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000104174
InnateDB Gene IDBG-195523 (Scimp)
Protein Structure
UniProt Annotation
Function Lipid tetraspanin-associated transmembrane adapter/mediator involved in major histocompatibility complex class II (MHC-II) signaling transduction. Required in generating the calcium response and enhancing ERK activity upon MHC-II stimulation (By similarity). {ECO:0000250}.
Subcellular Localization Membrane {ECO:0000305}; Single-pass membrane protein {ECO:0000305}. Membrane {ECO:0000250}; Lipid-anchor {ECO:0000250}. Note=Together with MHC-II, associates with lipid- enriched microdomains called tetraspanin-enriched microdomains (TEMs). Rapidly translocates into immunological synapse (IS) at cell-cell contacts between antigen-presenting cells (APCs) and T- cells (By similarity). Colocalized with tetraspanins CD37, CD53, and CD81 at the uropod. Present at regions of cell-cell contacts but also at the leading edge of migrating cells. {ECO:0000250}.
Disease Associations
Tissue Specificity Expressed in peripheral blood leukocytes (PBLs) (at protein level). Strongly expressed in the spleen and lymph nodes and weakly in other tissues of the immune system, including bone marrow, peripheral blood leukocytes (PBLs) and thymus. Not detected in the majority of nonimmune tissues, with the exception of lung. Expressed in antigen-presenting cells. {ECO:0000269PubMed:21930792}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0070374 positive regulation of ERK1 and ERK2 cascade
Cellular Component
GO:0001772 immunological synapse
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0031256 leading edge membrane
GO:0031259 uropod membrane
GO:0097197 tetraspanin-enriched microdomain
Protein Structure and Domains
PDB ID MGI:3610314
InterPro
PFAM
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q3UU41
PhosphoSite PhosphoSite-Q3UU41
TrEMBL
UniProt Splice Variant
Entrez Gene 327957
UniGene Mm.164325
RefSeq NP_001038991
MGI ID
MGI Symbol Scimp
OMIM
CCDS CCDS24967
HPRD
IMGT
EMBL AK138818 AL596117 BC147177 BC147178 CR933735
GenPept AAI47178 AAI47179 BAE23788 CAI25187 CAM28154