1ekx
From Proteopedia
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Revision as of 14:43, 8 November 2012
THE ISOLATED, UNREGULATED CATALYTIC TRIMER OF ASPARTATE TRANSCARBAMOYLASE COMPLEXED WITH BISUBSTRATE ANALOG PALA (N-(PHOSPHONACETYL)-L-ASPARTATE)
About this Structure
1ekx is a 3 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
- Endrizzi JA, Beernink PT, Alber T, Schachman HK. Binding of bisubstrate analog promotes large structural changes in the unregulated catalytic trimer of aspartate transcarbamoylase: implications for allosteric regulation. Proc Natl Acad Sci U S A. 2000 May 9;97(10):5077-82. PMID:10805770 doi:10.1073/pnas.090087197
- Shi D, Morizono H, Yu X, Roth L, Caldovic L, Allewell NM, Malamy MH, Tuchman M. Crystal structure of N-acetylornithine transcarbamylase from Xanthomonas campestris: a novel enzyme in a new arginine biosynthetic pathway found in several eubacteria. J Biol Chem. 2005 Apr 15;280(15):14366-9. Epub 2005 Feb 24. PMID:15731101 doi:10.1074/jbc.C500005200
- Mendes KR, Kantrowitz ER. A cooperative Escherichia coli aspartate transcarbamoylase without regulatory subunits . Biochemistry. 2010 Sep 7;49(35):7694-703. PMID:20681545 doi:10.1021/bi1010333
