This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
2c8m
From Proteopedia
Contents |
STRUCTURE OF PROTEIN TA0514, PUTATIVE LIPOATE PROTEIN LIGASE FROM T. ACIDOPHILUM WITH BOUND LIPOIC ACID
Template:ABSTRACT PUBMED 16384580
Function
[LPLA_THEAC] Part of a lipoate-protein ligase complex that catalyzes both the ATP-dependent activation of exogenously supplied lipoate to lipoyl-AMP and the transfer of the activated lipoyl onto the lipoyl domains of lipoate-dependent enzymes. Can also use octanoate as substrate.[1] [2] [3] [4]
About this Structure
2c8m is a 4 chain structure with sequence from Thermoplasma acidophilum. Full crystallographic information is available from OCA.
Reference
- McManus E, Luisi BF, Perham RN. Structure of a putative lipoate protein ligase from Thermoplasma acidophilum and the mechanism of target selection for post-translational modification. J Mol Biol. 2006 Feb 24;356(3):625-37. Epub 2005 Dec 5. PMID:16384580 doi:10.1016/j.jmb.2005.11.057
- ↑ McManus E, Luisi BF, Perham RN. Structure of a putative lipoate protein ligase from Thermoplasma acidophilum and the mechanism of target selection for post-translational modification. J Mol Biol. 2006 Feb 24;356(3):625-37. Epub 2005 Dec 5. PMID:16384580 doi:10.1016/j.jmb.2005.11.057
- ↑ Posner MG, Upadhyay A, Bagby S, Hough DW, Danson MJ. A unique lipoylation system in the Archaea. Lipoylation in Thermoplasma acidophilum requires two proteins. FEBS J. 2009 Aug;276(15):4012-22. doi: 10.1111/j.1742-4658.2009.07110.x. Epub, 2009 Jul 7. PMID:19594830 doi:http://dx.doi.org/10.1111/j.1742-4658.2009.07110.x
- ↑ Christensen QH, Cronan JE. The Thermoplasma acidophilum LplA-LplB complex defines a new class of bipartite lipoate-protein ligases. J Biol Chem. 2009 Aug 7;284(32):21317-26. doi: 10.1074/jbc.M109.015016. Epub 2009, Jun 11. PMID:19520844 doi:http://dx.doi.org/10.1074/jbc.M109.015016
- ↑ Kim DJ, Kim KH, Lee HH, Lee SJ, Ha JY, Yoon HJ, Suh SW. Crystal structure of lipoate-protein ligase A bound with the activated intermediate: insights into interaction with lipoyl domains. J Biol Chem. 2005 Nov 11;280(45):38081-9. Epub 2005 Sep 2. PMID:16141198 doi:10.1074/jbc.M507284200
