Structure of a double hexamer of the Pyrococcus furiosus minichromosome maintenance protein N-terminal domain.
Structure of a double hexamer of the Pyrococcus furiosus minichromosome maintenance protein N-terminal domain.
复制标题
激烈火球菌微型染色体维持蛋白 N 末端结构域的双六聚体结构。
DOI:
10.1107/s2053230x1600858x
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Enemark,EricJ
中科院分区:
文献类型:
--
作者:
Meagher,Martin;Enemark,EricJ
The crystal structure of the N-terminal domain of the Pyrococcus furiosus minichromosome maintenance (MCM) protein as a double hexamer is described. The MCM complex is a ring-shaped helicase that unwinds DNA at the replication fork of eukaryotes and archaea. Prior to replication initiation, the MCM complex assembles as an inactive double hexamer at specific sites of DNA. The presented structure is highly consistent with previous MCM double-hexamer structures and shows two MCM hexamers with a head-to-head interaction mediated by the N-terminal domain. Minor differences include a diminished head-to-head interaction and a slightly reduced inter-hexamer rotation.
DOI:
10.1073/pnas.030539597
发表时间:
2000-02-15
影响因子:
11.1
作者:
Chong, JPJ;Hayashi, MK;Stillman, B
通讯作者:
Stillman, B
影响因子:
16
作者:
Ilves I;Petojevic T;Pesavento JJ;Botchan MR
通讯作者:
Botchan MR
影响因子:
5.6
作者:
Fu, Yang;Slaymaker, Ian M.;Chen, Xiaojiang S.
通讯作者:
Chen, Xiaojiang S.