Family

Dedicator of cytokinesis (IPR026791)

Short name: DOCK

Family relationships

Description

DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases [PMID: 12432077]. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [PMID: 25022758, PMID: 15723800]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3,4), DOCK-C subfamily (DOCK 6, 7, 8), DOCK-D subfamily (DOCK 9, 10, 11) [PMID: 12432077].

GO terms

Biological Process

GO:0007264 small GTPase mediated signal transduction

Molecular Function

GO:0005085 guanyl-nucleotide exchange factor activity

Cellular Component

No terms assigned in this category.

Contributing signatures

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