葡萄酒中与风味相关4类含硫化合物的研究进展
张清安,陈博宇
Research Progress of Four Sulfur Compounds Related to Red Wine Flavor
ZHANG QingAn,CHEN BoYu

图2. 4类含硫化合物的主要代谢途径及相关酶和基因
酶1:硫酸盐渗透酶同工酶 Sulfate permease isozymes(SUL1SUL2);酶2:ATP硫酸化酶 ATP sulfurylase(MET3);酶3:APS激酶 APS kinase(MET14);酶4:PAPS还原酶 PAPS reductase(MET16);酶5:亚硫酸还原酶 Sulfite reductase(MET10);酶6:O-乙酰丝氨酸和O-乙酰高丝氨酸硫氢化酶 O-Acetylserine&O-Acetylhomoserine sulfhydrylase(MET17);酶7:高半胱氨酸甲基转移酶 Homocysteine methyl transferase(MET6);酶8:S-腺苷甲硫氨酸合成 S-Adenosylmethionine synthetase(SAM1SAM2);酶9:S-腺苷甲硫氨酸去甲基化酶 S-Adenosylmethionine demethylase;酶10:腺苷高半胱氨酸酶 Adenosylhomocysteinase;酶11:甲硫氨酰-tRNA合成酶 Methionyl-tRNA synthetase(MES1);酶12:β-胱硫醚酶 β-Cystathionase(STR3);酶13:β-胱硫醚合成酶 β-Cystathionine synthase(CYS4);酶14:γ-胱硫醚合成酶 γ-Cystathionine synthase(STR2);酶15:γ-胱硫醚酶 γ-Cystathionase(CYS3);酶16:半胱氨酸合成酶 Cysteine synthase;酶17:γ-谷氨酰半胱氨酸合成酶 γ-Glutamylcysteine syntehtase(GSH1);酶18:谷胱甘肽合成酶 Glutathione synthase(GSH2

Fig. 2. Main metabolic pathway of four sulfur compounds and relevant enzymes and genes