
Polymeric SUC genes in natural populations of Saccharomyces cerevisiae
Author(s) -
Naumov Gennadi I.,
Naumova Elena S.,
Sancho Enrique D.,
Korhbla Matti P.
Publication year - 1996
Publication title -
fems microbiology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.899
H-Index - 151
eISSN - 1574-6968
pISSN - 0378-1097
DOI - 10.1111/j.1574-6968.1996.tb07962.x
Subject(s) - saccharomyces cerevisiae , gene , southern blot , biology , genetics , saccharomyces , microbiology and biotechnology
The comparative chromosomal locations of polymeric β‐fructosidase SUC genes have been determined by Southern blot hybridization with the SUC2 probe in 91 different strains of Saccharomyces cerevisiae . Most of the strains exhibited a single SUC2 gene, but in some strains two or three SUC genes were found. All Suc − strains carried a silent suc2 0 sequence. The accumulation of SUC genes was observed in populations derived from sources containing sucrose and seems to be absent in strains from sources promoting the MEL gene.