Mus musculus Protein: Arhgef25
Summary
InnateDB Protein IDBP-620464.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Arhgef25
Protein Name Rho guanine nucleotide exchange factor (GEF) 25
Synonyms 2410008H17Rik; D10Ertd610e; GEFT;
Species Mus musculus
Ensembl Protein ENSMUSP00000126339
InnateDB Gene IDBG-194400 (Arhgef25)
Protein Structure
UniProt Annotation
Function May play a role in actin cytoskeleton reorganization in different tissues since its activation induces formation of actin stress fibers. It works as a guanine nucleotide exchange factor for Rho family of small GTPases. Links specifically G alpha q/11- coupled receptors to RHOA activation (By similarity). May be an important regulator of processes involved in axon and dendrite formation. In neurons seems to be an exchange factor primarily for RAC1. Involved in skeletal myogenesis. {ECO:0000250, ECO:0000269PubMed:15322108, ECO:0000269PubMed:16314529, ECO:0000269PubMed:16496360}.
Subcellular Localization Cytoplasm, myofibril, sarcomere {ECO:0000250}. Cell membrane {ECO:0000269PubMed:18541910}. Cytoplasm, myofibril {ECO:0000269PubMed:18541910}. Note=Highly colocalizes with actin regions. {ECO:0000250}.
Disease Associations
Tissue Specificity Highly expressed in excitable tissues, such as brain, heart and muscle. Elevated expression in hippocampus and cerebellum. {ECO:0000269PubMed:15322108, ECO:0000269PubMed:16314529, ECO:0000269PubMed:16496360}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005089 Rho guanyl-nucleotide exchange factor activity
GO:0005515 protein binding
Biological Process
GO:0032319 regulation of Rho GTPase activity
GO:0035023 regulation of Rho protein signal transduction
Cellular Component
GO:0005886 plasma membrane
GO:0030016 myofibril
GO:0030017 sarcomere
Protein Structure and Domains
PDB ID MGI:1277173
InterPro IPR000219 Dbl homology (DH) domain
IPR001849 Pleckstrin homology domain
PFAM PF00621
PF00169
PRINTS
PIRSF
SMART SM00325
SM00233
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9CWR0
PhosphoSite PhosphoSite-Q9CWR0
TrEMBL
UniProt Splice Variant
Entrez Gene 52666
UniGene Mm.399339
RefSeq NP_001159885
MGI ID
MGI Symbol Arhgef25
OMIM
CCDS CCDS48715
HPRD
IMGT
EMBL AF487515 AK010452 AK158684 BC023367
GenPept AAH23367 AAO49464 BAB26951 BAE34610