TEL1, A GENE INVOLVED IN CONTROLLING TELOMERE LENGTH IN SACCHAROMYCES-CEREVISIAE, IS HOMOLOGOUS TO THE HUMAN ATAXIA-TELANGIECTASIA GENE

被引:349
作者
GREENWELL, PW
KRONMAL, SL
PORTER, SE
GASSENHUBER, J
OBERMAIER, B
PETES, TD
机构
[1] UNIV N CAROLINA, CURRICULUM GENET & CELL BIOL, CHAPEL HILL, NC 27599 USA
[2] UNIV CHICAGO, DEPT MOLEC GENET & CELL BIOL, CHICAGO, IL 60637 USA
[3] UNIV MUNICH, INST BIOCHEM, D-81375 MUNICH, GERMANY
关键词
D O I
10.1016/0092-8674(95)90479-4
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Yeast chromosomes terminate in tracts of simple repetitive DNA (poly[G(1-3)T]). Mutations in the gene TEL1 result in shortened telomeres. Sequence analysis of TEL1 indicates that it encodes a very large (322 kDa) protein with amio acid motifs found in phosphatidylinositol/protein kinases. The closest homolog to TEL1 is the human ataxia telangiectasia gene.
引用
收藏
页码:823 / 829
页数:7
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