Identification and polymorphism of pectinase genes PGU in the Saccharomyces bayanus complex

被引:2
|
作者
Shalamitskiy, M. Yu. [1 ]
Naumov, G. I. [1 ]
机构
[1] State Inst Genet & Select Ind Microorganisms, Moscow 117545, Russia
基金
俄罗斯基础研究基金会;
关键词
pectin; endo-polygalacturonase; yeast pectinase; PGU gene; Saccharomyces bayanus var. uvarum; S; eubayanus; pastorianus; ENDO-POLYGALACTURONASE ACTIVITY; ENCODING GENE; CEREVISIAE; CLONING; DOMESTICATION; EXPRESSION; SEQUENCE; ENZYMES; STRAINS;
D O I
10.1134/S1022795416050100
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Pectinase (endo-polygalacturonase) is the key enzyme splitting plant pectin. The corresponding single gene PGU1 is documented for the yeast S. cerevisiae. On the basis of phylogenetic analysis of the PGU nucleotide sequence available in the GenBank, a family of divergent PGU genes is found in the species complex S. bayanus: S. bayanus var. uvarum, S. eubayanus, and hybrid taxon S. pastorianus. The PGU genes have different chromosome localization.
引用
收藏
页码:535 / 538
页数:4
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