MYOSIN MOTOR FUNCTION - STRUCTURAL AND MUTAGENIC APPROACHES

被引:18
作者
RUPPEL, KM
SPUDICH, JA
机构
[1] K.M. Ruppel and J.A. Spudich, B405 Beckman Center, Department of Biochemistry, Stanford
关键词
D O I
10.1016/0955-0674(95)80049-2
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Recent advances in three areas of myosin research - structural biology, in vitro motility assays, and mutagenesis - are leading to a new understanding of the molecular mechanism of chemomechanical transduction by this motor protein. Highlights include rational design of mutants using the crystal structure of subfragment 1, combined in vivo and in vitro mutant analyses using Dictyostelium, and the emergence of baculovirus as an in vitro system for expression of mutated mammalian myosins.
引用
收藏
页码:89 / 93
页数:5
相关论文
共 39 条
[1]  
CHENEY R E, 1992, Current Opinion in Cell Biology, V4, P27, DOI 10.1016/0955-0674(92)90055-H
[2]   PHYLOGENETIC ANALYSIS OF THE MYOSIN SUPERFAMILY [J].
CHENEY, RE ;
RILEY, MA ;
MOOSEKER, MS .
CELL MOTILITY AND THE CYTOSKELETON, 1993, 24 (04) :215-223
[3]   SKELETAL-MUSCLE EXPRESSION AND ABNORMAL FUNCTION OF BETA-MYOSIN IN HYPERTROPHIC CARDIOMYOPATHY [J].
CUDA, G ;
FANANAPAZIR, L ;
ZHU, WS ;
SELLERS, JR ;
EPSTEIN, ND .
JOURNAL OF CLINICAL INVESTIGATION, 1993, 91 (06) :2861-2865
[4]   ANTIBODY AGAINST THE AMINO TERMINUS OF ALPHA-ACTIN INHIBITS ACTOMYOSIN INTERACTIONS IN THE PRESENCE OF ATP [J].
DASGUPTA, G ;
REISLER, E .
JOURNAL OF MOLECULAR BIOLOGY, 1989, 207 (04) :833-836
[5]   DISRUPTION OF THE DICTYOSTELIUM MYOSIN HEAVY-CHAIN GENE BY HOMOLOGOUS RECOMBINATION [J].
DELOZANNE, A ;
SPUDICH, JA .
SCIENCE, 1987, 236 (4805) :1086-1091
[6]   SPATIAL AND TEMPORAL CONTROL OF NONMUSCLE MYOSIN LOCALIZATION - IDENTIFICATION OF A DOMAIN THAT IS NECESSARY FOR MYOSIN FILAMENT DISASSEMBLY INVIVO [J].
EGELHOFF, TT ;
BROWN, SS ;
SPUDICH, JA .
JOURNAL OF CELL BIOLOGY, 1991, 112 (04) :677-688
[7]   COMPLEMENTATION OF MYOSIN NULL MUTANTS IN DICTYOSTELIUM-DISCOIDEUM BY DIRECT FUNCTIONAL SELECTION [J].
EGELHOFF, TT ;
MANSTEIN, DJ ;
SPUDICH, JA .
DEVELOPMENTAL BIOLOGY, 1990, 137 (02) :359-367
[8]   DICTYOSTELIUM MYOSIN HEAVY-CHAIN PHOSPHORYLATION SITES REGULATE MYOSIN FILAMENT ASSEMBLY AND LOCALIZATION IN-VIVO [J].
EGELHOFF, TT ;
LEE, RJ ;
SPUDICH, JA .
CELL, 1993, 75 (02) :363-371
[9]   SINGLE MYOSIN MOLECULE MECHANICS - PICONEWTON FORCES AND NANOMETER STEPS [J].
FINER, JT ;
SIMMONS, RM ;
SPUDICH, JA .
NATURE, 1994, 368 (6467) :113-119
[10]   A MOLECULAR-BASIS FOR FAMILIAL HYPERTROPHIC CARDIOMYOPATHY - A BETA-CARDIAC MYOSIN HEAVY-CHAIN GENE MISSENSE MUTATION [J].
GEISTERFERLOWRANCE, AAT ;
KASS, S ;
TANIGAWA, G ;
VOSBERG, HP ;
MCKENNA, W ;
SEIDMAN, CE ;
SEIDMAN, JG .
CELL, 1990, 62 (05) :999-1006