InterPro : IPR000591

Name  DEP domain Short Name  DEP_dom
Type  Domain Description  This entry represents the DEP (Dishevelled, Egl-10 and Pleckstrin) domain, a globular domain of about 80 residues that is found in over 50 proteins involved in G-protein signalling pathways. It was named after the three proteins it was initially found in:Dishevelled (Dsh and Dvl), which play a key role in the transduction of the Wg/Wnt signal from the cell surface to the nucleus; it is a segment polarity protein required to establish coherent arrays of polarized cells and segments in embryos, and plays a role in wingless signalling.Egl-10, which regulates G-protein signalling in the central nervous system. Pleckstrin, the major substrate of protein kinase C in platelets; Pleckstrin contains two PH domains flanking the DEP domain.Mammalian regulators of G-protein signalling also contain these domains, and regulate signal transduction by increasing the GTPase activity of G-protein alpha subunits, thereby driving them into their inactive GDP-bound form. It has been proposed that the DEP domain could play a selective role in targeting DEP domain-containing proteins to specific subcellular membranous sites, perhaps even to specific G protein-coupled signaling pathways [, ]. Nuclear magnetic resonance spectroscopy has revealed that the DEP domain comprises a three-helix bundle, a beta-hairpin 'arm' composed of two beta-strands and two short beta-strands in the C-terminal region [].
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Sequence Features

GO Displayer

Proteins

InterPro protein domain ID --> Contigs

 

Other

0 Child Features

0 Contains

5 Found In

Id Name Short Name Type
IPR015506 Dishevelled-related protein Dsh/Dvl-rel Family
IPR008339 Dishevelled family Dishevelled_fam Family
IPR008341 Dishevelled-2 DVL2 Family
IPR008340 Dishevelled-1 DVL-1 Family
IPR008342 Dishevelled-3 DVL3 Family

1 Parent Features

Id Name Short Name Type
IPR011991 Winged helix-turn-helix DNA-binding domain WHTH_DNA-bd_dom Domain

2 Publications

First Author Title Year Journal Volume Pages
Burchett SA Regulators of G protein signaling: a bestiary of modular protein binding domains. 2000 J Neurochem 75 1335-51
Wong HC Structural basis of the recognition of the dishevelled DEP domain in the Wnt signaling pathway. 2000 Nat Struct Biol 7 1178-84



To cite PlanMine, please refer to the following publication:

Rozanski, A., Moon, H., Brandl, H., Martín-Durán, J. M., Grohme, M., Hüttner, K., Bartscherer, K., Henry, I., & Rink, J. C.
PlanMine 3.0—improvements to a mineable resource of flatworm biology and biodiversity
Nucleic Acids Research, gky1070. doi:10.1093/nar/gky1070 (2018)