Fructokinase
From Proteopedia
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| - | {{STRUCTURE_3lki| PDB=3lki | SIZE=400| SCENE= |right|CAPTION=Se-Met fructokinase dimer complex with ATP, phosphate and K+ | + | {{STRUCTURE_3lki| PDB=3lki | SIZE=400| SCENE= |right|CAPTION=Se-Met fructokinase dimer complex with ATP, phosphate and K+ ion, [[3lki]] }} |
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Revision as of 10:05, 31 October 2012
Fructokinase (FRK) catalyzes the phosphorylation of fructose to fructose-1-phosphate using ATP as phosphate source in plants, bacteria and animals. In plants and bacteria FRK regulates starch synthesis. In animals it produces oxalate and its precursors.
3D structures of fructokinase
2qhp – FRK – Bacterioides thetaiotamicron
3ljs – XfFRK – Xylella fastidiosa
3hj6 – FRK – Halothermothrix orenii
3lki – XfFRK + ATP
3lm9 - BsFRK + ATP + fructose – Bacillus subtilis
3ohr - BsFRK + ADP
