THE TETRATRICOPEPTIDE REPEAT-DOMAIN OF THE PAS10 PROTEIN OF SACCHAROMYCES-CEREVISIAE IS ESSENTIAL FOR BINDING THE PEROXISOMAL TARGETING SIGNAL-SKL

被引:132
作者
BROCARD, C
KRAGLER, F
SIMON, MM
SCHUSTER, T
HARTIG, A
机构
[1] UNIV VIENNA,INST BIOCHEM & MOLEK ZELLBIOL,VIENNA,AUSTRIA
[2] LUDWIG BOLTZMANN FORSCHUNGSSTELLE BIOCHEM,BIOZENTRUM,A-1030 VIENNA,AUSTRIA
关键词
D O I
10.1006/bbrc.1994.2564
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
The PAS10 gene was found in a two-hybrid screen for the isolation of genes encoding proteins which interact with the C-terminal peroxisomal targeting signal -SKL. The PAS10 protein is known to be involved in import of proteins into peroxisomes and to contain a tetratricopeptide repeat (TPR) domain. All TPR-containing proteins involved in diverse processes like mitosis or RNA-synthesis share the ability to interact with other proteins. Here we show that the PAS10 protein interacts in vivo with the C-terminal peroxisomal targeting signal. The part essential for this interaction contains the complete tetratricopeptide repeat domain. (C) 1994 Academic Press, Inc.
引用
收藏
页码:1016 / 1022
页数:7
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