MOLECULAR-STRUCTURE OF THE SWA2 GENE ENCODING AN AMY1-RELATED ALPHA-AMYLASE FROM SCHWANNIOMYCES-OCCIDENTALIS

被引:12
作者
CLAROS, MG [1 ]
ABARCA, D [1 ]
FERNANDEZLOBATO, M [1 ]
JIMENEZ, A [1 ]
机构
[1] UNIV AUTONOMA MADRID,CSIC,CTR BIOL MOLEC,E-28049 MADRID,SPAIN
关键词
SCHWANNIOMYCES-OCCIDENTALIS; ALPHA-AMYLASE; SWA2; GENE; NUCLEOTIDE SEQUENCE; AMINO-ACID SEQUENCE SIMILARITIES;
D O I
10.1007/BF00324668
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
A 2.1-kb DNA fragment containing the SWA2 gene determining an alpha-amylase from Schwanniomyces occidentalis has been sequenced. It contains an open reading frame of 1521 bp which has the potential to encode a 507 amino-acid protein of Mr 55966. Its deduced amino-acid sequence shows significant similarities to the sequence of other studied alpha-amylases. These similarities identify a consensus sequence, F(LIV)(ED)NHD, which is shared in addition by most maltases, invertases and glucoamylases.
引用
收藏
页码:75 / 83
页数:9
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