Gene Information
Gene NameARHGAP32
OrganismHomo sapiens (Human)
Gene Length2087
Protein NamesRho GTPase-activating protein 32 (Brain-specific Rho GTPase-activating protein) (GAB-associated Cdc42/Rac GTPase-activating protein) (GC-GAP) (GTPase regulator interacting with TrkA) (Rho-type GTPase-activating protein 32) (Rho/Cdc42/Rac GTPase-activating protein RICS) (RhoGAP involved in the beta-catenin-N-cadherin and NMDA receptor signaling) (p200RhoGAP) (p250GAP)
Target NameNA
Target TypeNA
Gene Age950 ( ENSG00000134909 )
Evolutionary StageEumetazoa
AlphaFoldDBA7KAX9
Gene CardARHGAP32
Uniprot IDA7KAX9
PfamPF00620; PF14604
In ASDno
Allosteric Predictionno (-0.195729301)
Ortholog in AnimalsAlpaca_ ARHGAP32 ( ortholog_one2one )
Dog_ ARHGAP32 ( ortholog_one2one )
GuineaPig_ ARHGAP32 ( ortholog_one2one )
Macaque_ ARHGAP32 ( ortholog_one2one )
Mouse_ Arhgap32 ( ortholog_one2one )
Pig_ ARHGAP32 ( ortholog_one2one )
Rat_ Arhgap32 ( ortholog_one2one )
Rabbit_ ARHGAP32 ( ortholog_one2one )
OhnologsARHGAP31
ParalogsARHGAP30, ARHGAP31, ARHGAP33
TissueNA
Tissue SpecificityIsoform 1 and isoform 2 are highly expressed in brain and testis. Isoform 1 is also expressed in other tissues such as lung, liver and spleen. {ECO:0000269|PubMed:12446789}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3IUG  (X-ray  1.77A 
DBSNP NA 
Subcellular location [CC]Postsynaptic density {ECO:0000250|UniProtKB:Q811P8}. Cell projection, dendritic spine {ECO:0000250|UniProtKB:Q811P8}. Cytoplasm, cell cortex {ECO:0000269|PubMed:12446789}. Endosome membrane {ECO:0000269|PubMed:17663722}. Golgi apparatus membrane {ECO:0000269|PubMed:17663722}. Endoplasmic reticulum membrane {ECO:0000250|UniProtKB:Q811P8}. Membrane {ECO:0000269|PubMed:17663722}. Note=Association to membrane via PX domain (PubMed:17663722). Associated with cortical actin in undifferentiated neuroblastoma cells, but localized to dendritic spine and postsynaptic density after differentiation (By similarity). Colocalizes with EGFR at the cell membrane upon EGF treatment (PubMed:12446789). Colocalizes with GAB2 at the cell membrane (PubMed:12819203). {ECO:0000250|UniProtKB:Q811P8, ECO:0000269|PubMed:12446789, ECO:0000269|PubMed:12819203, ECO:0000269|PubMed:17663722}.
Mouse PG classificationNA
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