Saccharomyces cerevisiae nuclei possess polyphosphatase activity

被引:0
作者
Lichko, LP [1 ]
Kulakovskaya, TV [1 ]
Dmitriev, VV [1 ]
Kulaev, IS [1 ]
机构
[1] RUSSIAN ACAD SCI,INST BIOCHEM & PHYSIOL MICROORGANISMS,PUSHCHINO 142292,RUSSIA
关键词
exopolyphosphatase; pyrophosphatase; nuclei; yeast;
D O I
暂无
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
Intact nuclei from cells of a diploid strain of Saccharomyces cerevisiae have been isolated and found to be free of cytoplasmic, mitochondrial, and vacuolar marker enzymes. The protein-to-DNA weight ratio of the nuclei is 11. Pyrophosphatase, tripolyphosphatase, and exopolyphosphatase activities were found in S. cerevisiae nuclei for the first time. They are about 400, 130, and 55 U/mg protein, respectively.
引用
收藏
页码:1465 / 1468
页数:4
相关论文
共 30 条
[1]   EVIDENCE FOR INVOLVEMENT OF NUCLEAR-ENVELOPE NUCLEOSIDE TRIPHOSPHATASE IN NUCLEOCYTOPLASMIC TRANSLOCATION OF RIBONUCLEOPROTEIN [J].
AGUTTE, PS ;
MCARDLE, HJ ;
MCCALDIN, B .
NATURE, 1976, 263 (5573) :165-166
[2]  
Andreeva N. A., 1994, Biokhimiya, V59, P1882
[3]  
Andreeva N A, 1993, Biokhimiia, V58, P1053
[4]   PURIFICATION AND CHARACTERIZATION OF HIGHLY-ACTIVE AND STABLE POLYPHOSPHATASE FROM SACCHAROMYCES-CEREVISIAE CELL-ENVELOPE [J].
ANDREEVA, NA ;
OKOROKOV, LA .
YEAST, 1993, 9 (02) :127-139
[5]   ASSAY OF PROTEINS IN PRESENCE OF INTERFERING MATERIALS [J].
BENSADOUN, A ;
WEINSTEIN, D .
ANALYTICAL BIOCHEMISTRY, 1976, 70 (01) :241-250
[6]  
DUFFUS JN, 1965, BIOCHIM BIOPHYS ACTA, V195, P230
[7]  
HURT EC, 1988, EUR J CELL BIOL, V46, P554
[8]   ISOLATION AND CHARACTERIZATION OF THE NUCLEI FROM SACCHAROMYCES-CEREVISIAE [J].
KAMIMURA, K ;
TSUCHIYA, E ;
MIYAKAWA, T ;
FUKI, S ;
HIRATA, A .
CURRENT MICROBIOLOGY, 1981, 6 (03) :175-180
[9]   GUANOSINE PENTAPHOSPHATE PHOSPHOHYDROLASE OF ESCHERICHIA-COLI IS A LONG-CHAIN EXOPOLYPHOSPHATASE [J].
KEASLING, JD ;
BERTSCH, L ;
KORNBERG, A .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1993, 90 (15) :7029-7033
[10]  
KORNBERG A, 1957, ADV ENZYMOL REL S BI, V18, P191