Homo sapiens Protein: RASIP1
Summary
InnateDB Protein IDBP-61038.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol RASIP1
Protein Name Ras interacting protein 1
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000222145
InnateDB Gene IDBG-61036 (RASIP1)
Protein Structure
UniProt Annotation
Function Required for the proper formation of vascular structures that develop via both vasculogenesis and angiogenesis. Acts as a critical and vascular-specific regulator of GTPase signaling, cell architecture, and adhesion, which is essential for endothelial cell morphogenesis and blood vessel tubulogenesis. Regulates the activity of Rho GTPases in part by recruiting ARHGAP29 and suppressing RhoA signaling and dampening ROCK and MYH9 activities in endothelial cells (By similarity). May act as effector for Golgi-bound HRAS and other Ras-like proteins. May promote HRAS- mediated transformation. Negative regulator of amino acid starvation-induced autophagy. {ECO:0000250, ECO:0000269PubMed:15031288, ECO:0000269PubMed:22354037}.
Subcellular Localization Cytoplasm, perinuclear region {ECO:0000269PubMed:15031288}. Golgi apparatus, Golgi stack {ECO:0000269PubMed:15031288}. Note=Associated with perinuclear vesicles. Is recruited to Golgi stacks by activated HRAS.
Disease Associations
Tissue Specificity Highly expressed in heart. Detected at lower levels in placenta and pancreas. {ECO:0000269PubMed:15031288}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
Experimentally validated
Total 6 [view]
Protein-Protein 6 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
Biological Process
GO:0001525 angiogenesis
GO:0001570 vasculogenesis
GO:0007165 signal transduction
GO:0010507 negative regulation of autophagy
GO:0032319 regulation of Rho GTPase activity
GO:0048754 branching morphogenesis of an epithelial tube
Cellular Component
GO:0005795 Golgi stack
GO:0048471 perinuclear region of cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR000159 Ras-association
IPR002710 Dilute
IPR008984 SMAD/FHA domain
IPR018444 Dil domain
IPR029071 Ubiquitin-related domain
PFAM PF00788
PF01843
PRINTS
PIRSF
SMART SM00314
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q5U651
PhosphoSite PhosphoSite-Q5U651
TrEMBL Q9NX72
UniProt Splice Variant
Entrez Gene 54922
UniGene Hs.233955
RefSeq NP_060275
HUGO HGNC:24716
OMIM 609623
CCDS CCDS12731
HPRD 15214
IMGT
EMBL AK000408 AK123179 AY378097 BC021860 BC028614
GenPept AAH21860 AAH28614 AAR24580 BAA91145 BAG53877