2bnx
From Proteopedia
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{{STRUCTURE_2bnx| PDB=2bnx | SCENE= }} | {{STRUCTURE_2bnx| PDB=2bnx | SCENE= }} | ||
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===CRYSTAL STRUCTURE OF THE DIMERIC REGULATORY DOMAIN OF MOUSE DIAPHANEOUS-RELATED FORMIN (DRF), MDIA1=== | ===CRYSTAL STRUCTURE OF THE DIMERIC REGULATORY DOMAIN OF MOUSE DIAPHANEOUS-RELATED FORMIN (DRF), MDIA1=== | ||
| + | {{ABSTRACT_PUBMED_15866170}} | ||
| - | + | ==Function== | |
| - | + | [[http://www.uniprot.org/uniprot/DIAP1_MOUSE DIAP1_MOUSE]] Acts in a Rho-dependent manner to recruit PFY1 to the membrane. Required for the assembly of F-actin structures, such as actin cables and stress fibers. Nucleates actin filaments. Binds to the barbed end of the actin filament and slows down actin polymerization and depolymerization. Required for cytokinesis, and transcriptional activation of the serum response factor. DFR proteins couple Rho and Src tyrosine kinase during signaling and the regulation of actin dynamics. Functions as a scaffold protein for MAPRE1 and APC to stabilize microtubules and promote cell migration. Has neurite outgrowth promoting activity. The MEMO1-RHOA-DIAPH1 signaling pathway plays an important role in ERBB2-dependent stabilization of microtubules at the cell cortex. It controls the localization of APC and CLASP2 to the cell membrane, via the regulation of GSK3B activity. In turn, membrane-bound APC allows the localization of the MACF1 to the cell membrane, which is required for microtubule capture and stabilization. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the control of cell shape (By similarity).<ref>PMID:9214622</ref> <ref>PMID:10678165</ref> <ref>PMID:15044801</ref> <ref>PMID:18572016</ref> | |
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==About this Structure== | ==About this Structure== | ||
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==Reference== | ==Reference== | ||
| - | <ref group="xtra">PMID:015866170</ref><references group="xtra"/> | + | <ref group="xtra">PMID:015866170</ref><references group="xtra"/><references/> |
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Machius, M.]] | [[Category: Machius, M.]] | ||
Revision as of 08:46, 23 April 2014
Contents |
CRYSTAL STRUCTURE OF THE DIMERIC REGULATORY DOMAIN OF MOUSE DIAPHANEOUS-RELATED FORMIN (DRF), MDIA1
Template:ABSTRACT PUBMED 15866170
Function
[DIAP1_MOUSE] Acts in a Rho-dependent manner to recruit PFY1 to the membrane. Required for the assembly of F-actin structures, such as actin cables and stress fibers. Nucleates actin filaments. Binds to the barbed end of the actin filament and slows down actin polymerization and depolymerization. Required for cytokinesis, and transcriptional activation of the serum response factor. DFR proteins couple Rho and Src tyrosine kinase during signaling and the regulation of actin dynamics. Functions as a scaffold protein for MAPRE1 and APC to stabilize microtubules and promote cell migration. Has neurite outgrowth promoting activity. The MEMO1-RHOA-DIAPH1 signaling pathway plays an important role in ERBB2-dependent stabilization of microtubules at the cell cortex. It controls the localization of APC and CLASP2 to the cell membrane, via the regulation of GSK3B activity. In turn, membrane-bound APC allows the localization of the MACF1 to the cell membrane, which is required for microtubule capture and stabilization. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the control of cell shape (By similarity).[1] [2] [3] [4]
About this Structure
2bnx is a 2 chain structure with sequence from Mus musculus. Full crystallographic information is available from OCA.
Reference
- Otomo T, Otomo C, Tomchick DR, Machius M, Rosen MK. Structural basis of Rho GTPase-mediated activation of the formin mDia1. Mol Cell. 2005 Apr 29;18(3):273-81. PMID:15866170 doi:10.1016/j.molcel.2005.04.002
- ↑ Watanabe N, Madaule P, Reid T, Ishizaki T, Watanabe G, Kakizuka A, Saito Y, Nakao K, Jockusch BM, Narumiya S. p140mDia, a mammalian homolog of Drosophila diaphanous, is a target protein for Rho small GTPase and is a ligand for profilin. EMBO J. 1997 Jun 2;16(11):3044-56. PMID:9214622 doi:http://dx.doi.org/10.1093/emboj/16.11.3044
- ↑ Tominaga T, Sahai E, Chardin P, McCormick F, Courtneidge SA, Alberts AS. Diaphanous-related formins bridge Rho GTPase and Src tyrosine kinase signaling. Mol Cell. 2000 Jan;5(1):13-25. PMID:10678165
- ↑ Higashida C, Miyoshi T, Fujita A, Oceguera-Yanez F, Monypenny J, Andou Y, Narumiya S, Watanabe N. Actin polymerization-driven molecular movement of mDia1 in living cells. Science. 2004 Mar 26;303(5666):2007-10. PMID:15044801 doi:http://dx.doi.org/10.1126/science.1093923
- ↑ Schwaibold EM, Brandt DT. Identification of Neurochondrin as a new interaction partner of the FH3 domain of the Diaphanous-related formin Dia1. Biochem Biophys Res Commun. 2008 Aug 29;373(3):366-72. doi:, 10.1016/j.bbrc.2008.06.042. Epub 2008 Jun 20. PMID:18572016 doi:http://dx.doi.org/10.1016/j.bbrc.2008.06.042
