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'''THE BISPHOSPHATASE DOMAIN OF THE BIFUNCTIONAL RAT LIVER 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE''' | '''THE BISPHOSPHATASE DOMAIN OF THE BIFUNCTIONAL RAT LIVER 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE''' | ||
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[[Category: Ogata, C M.]] | [[Category: Ogata, C M.]] | ||
[[Category: Olson, T W.]] | [[Category: Olson, T W.]] | ||
[[Category: | [[Category: Alternative splicing]] | ||
[[Category: | [[Category: Atp-binding]] | ||
[[Category: | [[Category: Hydrolase]] | ||
[[Category: | [[Category: Kinase]] | ||
[[Category: | [[Category: Multifunctional enzyme]] | ||
[[Category: | [[Category: Multigene family]] | ||
[[Category: | [[Category: Phosphorylation]] | ||
[[Category: | [[Category: Transferase]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 09:59:47 2008'' | |||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | |||
Revision as of 06:59, 3 May 2008
THE BISPHOSPHATASE DOMAIN OF THE BIFUNCTIONAL RAT LIVER 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE
Overview
The crystal structure of the fructose-2,6-bisphosphatase domain trapped during the reaction reveal a phosphorylated His 258, and a water molecule immobilized by the product, fructose-6-phosphate. The geometry suggests that the dephosphorylation step requires prior removal of the product for an 'associative in-line' phosphoryl transfer to the catalytic water.
About this Structure
1TIP is a Single protein structure of sequence from Rattus norvegicus. Full crystallographic information is available from OCA.
Reference
Crystal structure of a trapped phosphoenzyme during a catalytic reaction., Lee YH, Olson TW, Ogata CM, Levitt DG, Banaszak LJ, Lange AJ, Nat Struct Biol. 1997 Aug;4(8):615-8. PMID:9253407 Page seeded by OCA on Sat May 3 09:59:47 2008