2bme
From Proteopedia
(New page: 200px<br /> <applet load="2bme" size="450" color="white" frame="true" align="right" spinBox="true" caption="2bme, resolution 1.57Å" /> '''HIGH RESOLUTION STR...) |
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==About this Structure== | ==About this Structure== | ||
| - | 2BME is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with MG, GNP, TRS and BME as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.2 3.6.5.2]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2BME OCA]]. | + | 2BME is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with MG, GNP, TRS and BME as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Small_monomeric_GTPase Small monomeric GTPase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.6.5.2 3.6.5.2]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2BME OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| + | [[Category: Small monomeric GTPase]] | ||
[[Category: Huber, S.K.]] | [[Category: Huber, S.K.]] | ||
[[Category: Scheidig, A.J.]] | [[Category: Scheidig, A.J.]] | ||
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[[Category: vesicular transport]] | [[Category: vesicular transport]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 12:05:13 2007'' |
Revision as of 10:00, 30 October 2007
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HIGH RESOLUTION STRUCTURE OF GPPNHP-BOUND HUMAN RAB4A
Overview
The Ras-related human GTPase Rab4a is involved in the regulation of, endocytosis through the sorting and recycling of early endosomes. Towards, further insight, we have determined the three-dimensional crystal, structure of human Rab4a in its GppNHp-bound state to 1.6 Angstroms, resolution and in its GDP-bound state to 1.8 Angstroms resolution, respectively. Despite the similarity of the overall structure with other, Rab proteins, Rab4a displays significant differences. The structures are, discussed with respect to the recently determined structure of human Rab5a, and its complex with the Rab5-binding domain of the bivalent effector, Rabaptin-5. The Rab4 specific residue His39 modulates the nucleotide, binding pocket giving rise to a reduced rate for nucleotide hydrolysis and, exchange. ... [(full description)]
About this Structure
2BME is a [Single protein] structure of sequence from [Homo sapiens] with MG, GNP, TRS and BME as [ligands]. Active as [Small monomeric GTPase], with EC number [3.6.5.2]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
High resolution crystal structures of human Rab4a in its active and inactive conformations., Huber SK, Scheidig AJ, FEBS Lett. 2005 May 23;579(13):2821-9. Epub 2005 Apr 25. PMID:15907487
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