Molecular cloning of three malic acid related genes MdPEPC, MdVHA-A, MdcyME and their expression analysis in apple fruits
Molecular cloning of three malic acid related genes MdPEPC, MdVHA-A, MdcyME and their expression analysis in apple fruits
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苹果酸相关基因MdPEPC、MdVHA-A、MdcyME的分子克隆及其在苹果果实中的表达分析
DOI:
10.1016/j.scienta.2009.05.033
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发表时间:
2009-10
影响因子:
4.3
通讯作者:
Wang, Dong-Mei
中科院分区:
文献类型:
--
作者:
Hao, Yu-Jin;Li, Ming;You, Chun-Xiang;Zhai, Heng;Liu, Zhi;Yao, Yu-Xin;Wang, Dong-Mei
Malic acid (MA) in apple fruit is the predominant organic acid associated with taste, flavour and juice quality. In this study, three full-length cDNAs of MdPEPC, MdVHA-A and MdcyME were cloned from apple fruit. They encoded cytosolic phosphoenolpyruvate carboxylase (MdPEPC, EC 4.1.1.31), subunit A of vacuolar H+-ATPase (MdVHA, EC 3.6.1.3) and cytosolic NADP-dependent malic enzyme (MdcyME, EC 1.1.1.40), respectively, for MA synthesis, transportation and degradation. Real-time quantitative PCR discovered that the expression levels of three genes varied with development stages, and that their expression patterns differed between low acid (LA) and high acid (HA) genotypes. In addition, enzyme activity assay showed that PEPC and VHA contributed positively to MA accumulation during fruit development both in LA and HA, while cyME did negatively.
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影响因子:
4.3
作者:
N. Terrier;F. Sauvage;A. Ageorges;C. Romieu
通讯作者:
N. Terrier;F. Sauvage;A. Ageorges;C. Romieu
DOI:
10.1071/pp99141
发表时间:
2000-03
期刊:
Australian Journal of Plant Physiology
影响因子:
--
作者:
P. Diakou;L. Svanella;P. Raymond;J. Gaudillère;A. Moing
通讯作者:
P. Diakou;L. Svanella;P. Raymond;J. Gaudillère;A. Moing
影响因子:
5.4
作者:
Maliepaard, C;Alston, FH;King, GJ
通讯作者:
King, GJ
DOI:
--
发表时间:
1970
期刊:
--
影响因子:
--
作者:
M. Yoshida
通讯作者:
M. Yoshida
影响因子:
5.4
作者:
Saliba-Colombani, V;Causse, M;Buret, M
通讯作者:
Buret, M