Photochemical mapping of the active site of myosin.
Photochemical mapping of the active site of myosin.
复制标题
肌球蛋白活性位点的光化学图谱。
DOI:
10.1098/rstb.1992.0044
复制
发表时间:
1992
期刊:
影响因子:
--
通讯作者:
Kerwin,BA
中科院分区:
文献类型:
--
作者:
Yount,RG;Cremo,CR;Grammer,JC;Kerwin,BA
The active sites of myosin from skeletal, smooth and scallop muscle have been partly characterized by use of a series of photoreactive analogues of ATP. Specific labelling was attained by trapping these analogues in their diphosphate forms at the active sites by either cross-linking two reactive thiols (skeletal myosin) or by formation of stable vanadate-metal ion transition state-like complexes (smooth muscle and scallop myosin). By use of this approach combined with appropriate chemistry, several key residues in all three myosins have been identified which bind at or near the adenine ring, the ribose ring and to the γ-phosphate of ATP. This information should aid in the solution of the crystal structure of the heads of myosin and in defining a detailed structure of the ATP binding site.
登录
查看更多内容
影响因子:
--
作者:
R. J. Guillory;S. Jeng
通讯作者:
S. Jeng
DOI:
--
发表时间:
1982
期刊:
影响因子:
--
作者:
C. Goodno
通讯作者:
C. Goodno
影响因子:
--
作者:
Wells,JA;Yount,RG
通讯作者:
Yount,RG
DOI:
--
发表时间:
1990
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Cole,DG;Yount,RG
通讯作者:
Yount,RG
DOI:
10.1016/s0021-9258(19)70165-3
发表时间:
1981
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
H. Maruta;E. Korn
通讯作者:
E. Korn