磷酸甘露糖变位酶 (PMM)
磷酸甘露糖变位酶(phosphomannomutase, PMM)催化6-磷酸-甘露糖和1-磷酸-甘露糖之间的转化, 1-磷酸-甘露糖进一步形成GDP-甘露糖,参与蛋白翻译后修饰(提供糖基化蛋白寡糖核心)和植物中抗坏血酸(AsA)的合成
phosphomannomutase(PMI)
Phosphomannose isomerase (PMI) plays a crucial role in the biosynthesis of ascorbic acid (AsA), also known as vitamin C, by catalyzing the conversion of mannose-6-phosphate (Man-6-P) to fructose-6-phosphate (Fru-6-P) or, alternatively, enabling the interconversion between these two sugars in a reversible manner. While the primary pathway for AsA biosynthesis in plants involves the L-galactose pathway, PMI contributes indirectly by regulating the availability of GDP-mannose, a key precursor in the pathway.
拟南芥(Arabidopsis thaliana) | AtPMM |
番茄(Solanum Lycopersicum) | SLPMM1(Solyc08g008670.3.1);SLPMM2(Solyc05g046340.2.1);SLPMM3(Solyc05g048760.3.1);SLPMM4(Solyc08g076550.3.1);SLPMM5(Solyc08g076560.1.1) |
葡萄(Vitis vinifera) | VvPMM(XP_034710027.1) |
中华猕猴桃'红阳' (Actinidia chinensis cv 'Hongyang') |
AcPMM(Actinidia09997.t1) |
中华猕猴桃'Red5' (Actinidia chinensis cv 'Red5') |
AcPMM(Acc09107.1) |
中华猕猴桃'东红' (Actinidia chinensis cv 'Donghong') |
AcPMM(Ach08g08540DH) |
毛花猕猴桃'华特' (Actinidia eriantha 'White') |
AePMM(DTZ79_08g09630) |
野生毛花猕猴桃 (Actinidia eriantha WT) |
AePMM1(evm.model.scaf_35.17);AePMM2(evm.model.scaf_34.93) |
毛花猕猴桃'赣绿1号' (Actinidia eriantha 'Ganlv1') |
AePMM(Chr_02G823.1) |
山梨猕猴桃(Actinidia rufa) | ArPMM(lcl|BJWL01000008.1_prot_GFY92588.1_12397) |
阔叶猕猴桃(Actinidia latifolia) | AlfPMM(Alf08g08390KY) |
苹果(Malus domestica) | MdPMM1(mRNA:MD01G1053400);MdPMM2(mRNA:MD07G1141700) |
梨(Pyrus pyrifolia) | PbPMM1(Pspp.Chr07.01151.1);PbPMM2(Pspp.Chr01.00583.1) |
桃(Prunus persica) | PpPMM1(P124PAN01460);PpPMM2(P124PAN03175) |
刺梨'贵农5号' (Rosa roxburghii Tratt 'Guinong5') |
RrPMM1(Rrox5g_021930.1);RrPMM2(Rrox3g_022440.1);RrPMM3(Rrox2g_062310.1);RrPMM4(Rrox6g_003880.1) |
枣(Ziziphus jujuba) | ZjPMM(rna-XM_016033131.4) |
甜橙(Citrus sinensis) | CitPMM(Cs_ont_5g002800.1) |
晚白柚(Citrus maxima) | CitPMM(Cg5g042400.1) |
椪柑(Citrus reticulata) | CitPMM(Ponkan5g0017950.1) |
枳壳(Poncirus trifoliata) | CitPMM(Pt3g038840.1) |
枸橼(Citrus medica L) | CitPMM(Cm226580.1) |