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From Proteopedia
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== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/TBA1B_BOVIN TBA1B_BOVIN] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. | [https://www.uniprot.org/uniprot/TBA1B_BOVIN TBA1B_BOVIN] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | A series of chiral beta-lactam bridged analogues (3-substituted 1,4-diaryl-2-azetidinones) of combretastatin A-4 (CA-4) were synthesized asymmetrically, and their antitumor activities were evaluated in vitro and in vivo. The cocrystal structure of tubulin in complex with compound 9 was determined by X-ray crystallography, which showed that 9 binds to the same site as colchicine with similar binding mode, and the absolute configuration of its C-4 was first identified and demonstrated to be critically important for their antiproliferative activities. | ||
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| - | Potent Antitumor Activities and Structure Basis of the Chiral beta-Lactam Bridged Analogue of Combretastatin A-4 Binding to Tubulin.,Zhou P, Liu Y, Zhou L, Zhu K, Feng K, Zhang H, Liang Y, Jiang H, Luo C, Liu M, Wang Y J Med Chem. 2016 Nov 23;59(22):10329-10334. Epub 2016 Nov 14. PMID:27805821<ref>PMID:27805821</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 5gon" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Stathmin-4 3D structures|Stathmin-4 3D structures]] | *[[Stathmin-4 3D structures|Stathmin-4 3D structures]] | ||
*[[Tubulin 3D Structures|Tubulin 3D Structures]] | *[[Tubulin 3D Structures|Tubulin 3D Structures]] | ||
| - | *[[Tubulin tyrosine ligase|Tubulin tyrosine ligase]] | + | *[[Tubulin tyrosine ligase 3D structures|Tubulin tyrosine ligase 3D structures]] |
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
Structures of a beta-lactam bridged analogue in complex with tubulin
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Categories: Bos taurus | Gallus gallus | Large Structures | Rattus norvegicus | Cheng L | Liu Y | Wang Y | Zhou L
