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追踪细菌 “夺铁” 奥秘:时间分辨 X 射线散射揭秘 IsdB 与血红蛋白 ...
这其中,铁元素对它的生存和 “作恶” 起着关键作用。在人体中,铁大多藏在血红蛋白(hemoglobin,Hb)的血红素里。金黄色葡萄球菌为了获取铁,进化出了一套复杂的 “装备”,铁调节表面决定因子(Iron-regulated surface determinant,Isd)系统就是其中的 “主力军 ...
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