Family

Rab GTPase-activating protein 1 (IPR033185)

Short name: RabGAP1

Overlapping homologous superfamilies

None.

Family relationships

None.

Description

RabGAP1 (also known as GAPCenA) is a GTPase activating protein that targets Rab6 [PMID: 10202141] and binds Rab36 [PMID: 20070612]. It is is mainly cytosolic but that a minor pool is associated with the centrosome [PMID: 10202141]. GAPCenA consists of an N-terminal phosphotyrosine binding (PTB) domain, a central TBC domain, and a C-terminal CC domain. It binds Rab36 via the N-terminal PTB domain [PMID: 20070612]. It is involved in the metaphase/anaphase transition [PMID: 16395330].

GO terms

Biological Process

GO:0043547 positive regulation of GTPase activity

Molecular Function

GO:0005096 GTPase activator activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PANTHER