ISOLATION OF A CDNA-ENCODING A 70 KDA HEAT-SHOCK COGNATE PROTEIN EXPRESSED IN VEGETATIVE TISSUES OF ARABIDOPSIS-THALIANA

被引:27
作者
WU, SH [1 ]
WANG, C [1 ]
CHEN, JC [1 ]
LIN, BL [1 ]
机构
[1] ACAD SINICA, INST MOL BIOL, TAIPEI 11529, TAIWAN
关键词
HEAT SHOCK PROTEIN; HSC70 FUNCTIONAL DOMAIN; ARABIDOPSIS; DEVELOPMENTAL REGULATION;
D O I
10.1007/BF00043887
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
A cDNA encoding a 70 kDa heat shock 'cognate' protein (hsc70) was isolated from Arabidopsis thaliana by using a rat hsc70 cDNA as probe. Sequence analysis demonstrated the conservation of functional domains and important amino acid residues among hsc70s in plants and animals. The expression of this gene was stress-inducible, and was found at a substantial level during normal growth in root, stem, leaf and flower tissues, but not in siliques. Multiple copies of this gene exist in the Arabidopsis genome.
引用
收藏
页码:577 / 583
页数:7
相关论文
共 20 条
  • [1] CHAPPELL TG, 1987, J BIOL CHEM, V262, P746
  • [2] 70K HEAT-SHOCK RELATED PROTEINS STIMULATE PROTEIN TRANSLOCATION INTO MICROSOMES
    CHIRICO, WJ
    WATERS, MG
    BLOBEL, G
    [J]. NATURE, 1988, 332 (6167) : 805 - 810
  • [3] A SUBFAMILY OF STRESS PROTEINS FACILITATES TRANSLOCATION OF SECRETORY AND MITOCHONDRIAL PRECURSOR POLYPEPTIDES
    DESHAIES, RJ
    KOCH, BD
    WERNERWASHBURNE, M
    CRAIG, EA
    SCHEKMAN, R
    [J]. NATURE, 1988, 332 (6167) : 800 - 805
  • [4] HEAT-SHOCK PROTEIN HSP70 COGNATE GENE-EXPRESSION IN VEGETATIVE AND REPRODUCTIVE-ORGANS OF LYCOPERSICON-ESCULENTUM
    DUCK, N
    MCCORMICK, S
    WINTER, J
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1989, 86 (10) : 3674 - 3678
  • [5] 3-DIMENSIONAL STRUCTURE OF THE ATPASE FRAGMENT OF A 70K HEAT-SHOCK COGNATE PROTEIN
    FLAHERTY, KM
    DELUCAFLAHERTY, C
    MCKAY, DB
    [J]. NATURE, 1990, 346 (6285) : 623 - 628
  • [6] GAUT JR, 1993, J BIOL CHEM, V268, P7248
  • [7] PROTEIN FOLDING IN THE CELL
    GETHING, MJ
    SAMBROOK, J
    [J]. NATURE, 1992, 355 (6355) : 33 - 45
  • [8] HUANG SP, 1993, J BIOL CHEM, V268, P2063
  • [9] Jepson I., 1991, PLANT MOL BIOL REP, V9, P131
  • [10] MIERNYK JA, 1992, PLANT CELL, V4, P821, DOI 10.1105/tpc.4.7.821