Interaction of SlyD with HypB of Helicobacter pylori facilitates nickel trafficking

Interaction of SlyD with HypB of Helicobacter pylori facilitates nickel trafficking
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DOI:
10.1039/c3mt00014a
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发表时间:
2013-01-01
期刊:
影响因子:
3.4
通讯作者:
Sun, Hongzhe
Sun, Hongzhe
中科院分区:
生物学2区
文献类型:
--
作者:
Cheng, Tianfan;Li, Hongyan;Sun, Hongzhe

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来自幽门螺杆菌的 SlyD 通过其 IF 结构域与 [NiFe] 氢化酶辅助蛋白 HypB 相互作用。 HpSlyD 将 Ni2+ 递送至 HpHypB,从而增强 HpHypB 的 GTPase 活性,并意味着促进 Ni2+ 从 HpHypB 递送至 [NiFe] 氢化酶。
SlyD from Helicobacter pylori interacts with the [NiFe] hydrogenase accessory protein HypB through its IF domain. HpSlyD delivers Ni2+ to HpHypB, leading to the enhancement of GTPase activity of HpHypB and implying the facilitation of Ni2+ delivery from HpHypB to [NiFe] hydrogenase.