产品内容
本酶催化的反应为2-Phospho-D-Glycerate = 3-Phospho-D-Glycerate (Overall Reaction);;(1a) [Enzyme]-L-Histidine + 2,3-Bisphospho-D-Glycerate = [Enzyme]-Ntau-Phospho-L-Histidine + 2/3-Phospho-D-Glycerate;;(1b) [Enzyme]-Ntau-Phospho-L-Histidine + 2-Phospho-D-Glycerate = [Enzyme]-L-Histidine + 2,3-Bisphospho-D-Glycerate;;(1c) [Enzyme]-L-Histidine + 2,3-Bisphospho-D-Glycerate = [Enzyme]-Ntau-Phospho-L-Histidine + 3-Phospho-D-Glycerate;;(1d) [Enzyme]-Ntau-Phospho-L-Histidine + 2/3-Bisphospho-D-Glycerate = [Enzyme]-L-Histidine + 2,3-Bisphospho-D-Glycerate,系统名称为D-Phosphoglycerate 2,3-Phosphomutase (2,3-Diphosphoglycerate-Dependent),来自脊椎动物、扁形动物、软体动物、环节动物、甲壳动物、昆虫、藻类、某些真菌和某些细菌(尤其是革兰氏阴性菌)的酶需要2,3-二磷酸-D-甘油酸作为辅因子。2,3-二磷酸-D-甘油酸通过将磷酸基转移至组氨酸(人和大肠杆菌(Escherichia coli)的His10,酿酒酵母(Saccharomyces cerevisiae)的His8)来激活该酶。该磷酸基可转移至2-磷酸-D-甘油酸的游离羟基,随后磷酸甘油酸上已有的磷酸基再转移回组氨酸。参见EC 5.4.2.12磷酸甘油酸变位酶。该酶不需要金属离子。该酶也缓慢催化EC 5.4.2.4二磷酸甘油酸变位酶的反应。