Structure of the D10N mutant of beta-phosphoglucomutase from Lactococcus lactis inhibited with glucose 6-phosphate and tetrafluoroaluminate to 1.1A resolution.

BETA-D-GLUCOSE-6-PHOSPHATE; 6-O-phosphono-beta-D-glucose; 6-O-phosphono-D-glucose; 6-O-phosphono-glucose

van der Waals Contact between Nucleophile and Transferring Phosphorus Is Insufficient To Achieve Enzyme Transition-State Architecture

MFKAVLFDLNGVITDTAEYHFRAWKALAEEIGINGVDRQFNEQLKGVSREDSLQKILDLADKKVSAEEFKELAKRKNDNY
VKMIQDVSPADVYPGILQLLKDLRSNKIKIALASASKNGPFLLERMNLTGYFDAIADPAEVAASKPAPDIFIAAAHAVGV
APSESIGLEDSQAGIQAIKDSGALPIGVGRPEDLGDDIVIVPDTSHYTLEFLKEVWLQ

24-34% PEG 4000
200mM Tris pH 7.2
200mM sodium acetate

Biotechnology and Biological Sciences Research Council

Nuclear Magnetic Resonance (NMR) spectroscopy assignment of this complex. The linewidths and relaxation parameters of the backbone amides in this protein complex demonstrate a monomeric species. 19F NMR was used to confirm the presence of AlF4 and G6P in the active site.

homology to previously deposited structures 1ZOL, 1O03, 1O08, 1Z4N, 1Z4O, 1LVH, 2WF5, 2WF6, 2WF7, 2WF8, 2WF9, 2WFA, 2WHE, 3FM9, 3ZI4, 4C4R, 4C4S, 4C4T

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS

phosphoglucomutase, transition-state analogue, general acid-base catalysis, ISOMERASE

MFKAVLFDLDGVITDTAEYHFRAWKALAEEIGINGVDRQFNEQLKGVSREDSLQKILDLADKKVSAEEFKELAKRKNDNY
VKMIQDVSPADVYPGILQLLKDLRSNKIKIALASASKNGPFLLEKMNLTGYFDAIADPAEVAASKPAPDIFIAAAHAVGV
APSESIGLEDSQAGIQAIKDSGALPIGVGRPEDLGDDIVIVPDTSYYTLEFLKEVWLQ