Crystallization and preliminary crystallographic studies of Sfp: a phosphopantetheinyl transferase of modular peptide synthetases.
Crystallization and preliminary crystallographic studies of Sfp: a phosphopantetheinyl transferase of modular peptide synthetases.
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Sfp 的结晶和初步晶体学研究:模块化肽合成酶的磷酸泛酰基转移酶。
DOI:
10.1107/s0907444999003674
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发表时间:
1999
期刊:
影响因子:
--
通讯作者:
K. Reuter
中科院分区:
文献类型:
--
作者:
M. Mofid;M. Marahiel;R. Ficner;K. Reuter
The Bacillus subtilis Sfp protein is required for the non-ribosomal biosynthesis of the lipoheptapeptide antibiotic surfactin. It converts seven peptidyl carrier protein (PCP) domains of the surfactin synthetase SfrA-(A-C) to their active holo-forms by 4'-phosphopantetheinylation. The B. subtilis sfp gene was overexpressed in Escherichia coli and its gene product was purified to homogeneity and crystallized. Well diffracting single crystals were obtained from Sfp as well as from a selenomethionyl derivative, using sodium formate as a precipitant. The crystals belong to the tetragonal space group P41212/P43212, with unit-cell parameters a = b = 65.3, c = 150.5 A. They diffract beyond 2.8 A and contain one molecule in the asymmetric unit.
影响因子:
--
作者:
Lambalot,RH;Walsh,CT
通讯作者:
Walsh,CT
影响因子:
2.9
作者:
Quadri, LEN;Weinreb, PH;Walsh, CT
通讯作者:
Walsh, CT
影响因子:
5.6
作者:
VANDUYNE, GD;STANDAERT, RF;CLARDY, J
通讯作者:
CLARDY, J