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In enzymology,1-phosphofructokinase (PFK1) () is an enzyme that catalyzes the chemical reaction :ATP + D-fructose 1-phosphate → ADP + D-fructose 1,6-bisphosphate Thus, the two substrates of this enzyme are ATP and D-fructose 1-phosphate, whereas its two products are ADP and D-fructose 1,6-bisphosphate. This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:D-fructose-phosphate 6-phosphotransferase. Other names in common use include fructose-1-phosphate kinase, 1-phosphofructokinase (phosphorylating), D-fructose-1-phosphate kinase, fructose 1-phosphate kinase, and 1-phosphofructokinase. This enzyme participates in fructose and mannose metabolism. ==Structure== As of late 2007, only one structure has been solved for this class of enzymes, with the PDB accession code . 1-Phosphofructokinase is a tetramer of 4 identical subunits that each have a catalytic site. In addition to the catalytic binding sites, there are 4 additional binding sites for allosteric regulation. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「1-phosphofructokinase」の詳細全文を読む スポンサード リンク
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