1bg3
From Proteopedia
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[[Image:1bg3.gif|left|200px]] | [[Image:1bg3.gif|left|200px]] | ||
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'''RAT BRAIN HEXOKINASE TYPE I COMPLEX WITH GLUCOSE AND INHIBITOR GLUCOSE-6-PHOSPHATE''' | '''RAT BRAIN HEXOKINASE TYPE I COMPLEX WITH GLUCOSE AND INHIBITOR GLUCOSE-6-PHOSPHATE''' | ||
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[[Category: Garavito, R M.]] | [[Category: Garavito, R M.]] | ||
[[Category: Mulichak, A M.]] | [[Category: Mulichak, A M.]] | ||
- | [[Category: | + | [[Category: Hexokinase]] |
- | [[Category: | + | [[Category: Phosphotransferase]] |
- | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 11:28:11 2008'' | |
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + |
Revision as of 08:28, 2 May 2008
RAT BRAIN HEXOKINASE TYPE I COMPLEX WITH GLUCOSE AND INHIBITOR GLUCOSE-6-PHOSPHATE
Overview
We have determined the structures of the glucose-6-phosphate (G6P)-inhibitable 100,000 Mr Type I hexokinase from rat and the G6P-sensitive 50,000 Mr hexokinase from Schistosoma mansoni at a resolution of 2.8 and 2.6 A respectively. The structures define the glucose and G6P binding sites in these enzymes, suggest the mechanisms of intradomain G6P inhibition and activity loss in the Type I hexokinase N-terminal half, and reveal the structure of the membrane targeting motif that integrates the Type I hexokinase into the outer mitochondrial membrane.
About this Structure
1BG3 is a Single protein structure of sequence from Rattus norvegicus. Full crystallographic information is available from OCA.
Reference
The structure of mammalian hexokinase-1., Mulichak AM, Wilson JE, Padmanabhan K, Garavito RM, Nat Struct Biol. 1998 Jul;5(7):555-60. PMID:9665168 Page seeded by OCA on Fri May 2 11:28:11 2008