4kax: Difference between revisions
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{{STRUCTURE_4kax| PDB=4kax | SCENE= }} | |||
===Crystal structure of the Grp1 PH domain in complex with Arf6-GTP=== | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/ARF6_HUMAN ARF6_HUMAN]] GTP-binding protein involved in protein trafficking; regulates endocytic recycling and cytoskeleton remodeling. May modulate vesicle budding and uncoating within the Golgi apparatus. Functions as an allosteric activator of the cholera toxin catalytic subunit, an ADP-ribosyltransferase. Involved in the regulation of dendritic spine development (By similarity). Contributes to the regulation of dendritic branching and filopodia extension.<ref>PMID:7589240</ref> <ref>PMID:14978216</ref> <ref>PMID:11266366</ref> [[http://www.uniprot.org/uniprot/CYH3_HUMAN CYH3_HUMAN]] Promotes guanine-nucleotide exchange on ARF1. Promotes the activation of ARF through replacement of GDP with GTP. | |||
==About this Structure== | |||
[[4kax]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KAX OCA]. | |||
==Reference== | |||
<references group="xtra"/><references/> | |||
[[Category: Homo sapiens]] | |||
[[Category: Berg, B van den.]] | |||
[[Category: Lambright, D G.]] | |||
[[Category: Malaby, A W.]] | |||
[[Category: Ph domain]] | |||
[[Category: Phosphoinositide]] | |||
[[Category: Protein binding-signaling protein complex]] | |||
Revision as of 08:00, 14 August 2013
Crystal structure of the Grp1 PH domain in complex with Arf6-GTP
Function
[ARF6_HUMAN] GTP-binding protein involved in protein trafficking; regulates endocytic recycling and cytoskeleton remodeling. May modulate vesicle budding and uncoating within the Golgi apparatus. Functions as an allosteric activator of the cholera toxin catalytic subunit, an ADP-ribosyltransferase. Involved in the regulation of dendritic spine development (By similarity). Contributes to the regulation of dendritic branching and filopodia extension.[1] [2] [3] [CYH3_HUMAN] Promotes guanine-nucleotide exchange on ARF1. Promotes the activation of ARF through replacement of GDP with GTP.
About this Structure
4kax is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
- ↑ D'Souza-Schorey C, Stahl PD. Myristoylation is required for the intracellular localization and endocytic function of ARF6. Exp Cell Res. 1995 Nov;221(1):153-9. PMID:7589240 doi:https://dx.doi.org/10.1006/excr.1995.1362
- ↑ Gauthier-Campbell C, Bredt DS, Murphy TH, El-Husseini Ael-D. Regulation of dendritic branching and filopodia formation in hippocampal neurons by specific acylated protein motifs. Mol Biol Cell. 2004 May;15(5):2205-17. Epub 2004 Feb 20. PMID:14978216 doi:10.1091/mbc.E03-07-0493
- ↑ Pasqualato S, Menetrey J, Franco M, Cherfils J. The structural GDP/GTP cycle of human Arf6. EMBO Rep. 2001 Mar;2(3):234-8. PMID:11266366 doi:10.1093/embo-reports/kve043
