MOLECULAR CHARACTERIZATION OF GTP1, A SACCHAROMYCES-CEREVISIAE GENE ENCODING A SMALL GTP-BINDING PROTEIN

被引:5
|
作者
WOLTER, R [1 ]
RICHTER, D [1 ]
NIEGEMANN, E [1 ]
BRENDEL, M [1 ]
机构
[1] INST MICROBIOL,BIOL MED ABT,D-60590 FRANKFURT,GERMANY
关键词
SMALL GTP-BINDING PROTEINS; YEAST;
D O I
10.1007/BF00309951
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
DNA sequence analysis upstream of the yeast DNA repair gene SNM1 revealed gene GTP1 with an ORF of 573 bp on chromosome XIII. The putative amino-acid sequence of the encoded protein shows homology to proteins of the ARF-class of small GTP-binding proteins. Homology within GTP-binding motifs is highly conserved. Gene disruption showed that GTP1 is not an essential gene and that it has no influence on the expression of the DNA repair gene SNM1 with which it shares a 191-bp promoter region.
引用
收藏
页码:564 / 566
页数:3
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