UniProt Summary: Ras effector protein, which may serve as an inhibitory modulator of neuronal plasticity in aversive memory formation. Can affect Ras signaling at different levels. First, by competing with RAF1 protein for binding to activated Ras. Second, by enhancing signaling from ABL1 and ABL2, which regulate cytoskeletal remodeling. Third, by activating RAB5A, possibly by functioning as a guanine nucleotide exchange factor (GEF) for RAB5A, by exchanging bound GDP for free GTP, and facilitating Ras-activated receptor endocytosis. {ECO:0000269|PubMed:15886098, ECO:0000269|PubMed:9144171, ECO:0000269|PubMed:9208849}.
Pfam DomainsGO Terms
Pfam Domains
RA
VPS9
GO Terms
negative regulation of synaptic plasticity
Ras GTPase binding
associative learning
memory
learning
regulation of synaptic plasticity
learning or memory
GTPase activator activity
cognition
cytoskeleton
neuronal cell body
positive regulation of GTPase activity
dendrite
modulation of chemical synaptic transmission
regulation of trans-synaptic signaling
regulation of GTPase activity
endocytosis
behavior
import into cell
positive regulation of hydrolase activity
regulation of hydrolase activity
nervous system process
positive regulation of catalytic activity
positive regulation of molecular function
vesicle-mediated transport
system process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)