Cryo-EM structure of a methanogen nitrogenase–PII protein supercomplex

2026-10-07来源 Nature NewsEnglish

Nature, Published online: 07 October 2026; doi:10.1038/s41586-026-11116-z

Cryo-electron microscopy of a nitrogenase supercomplex from a methane-producing archaeon reveals a mechanism in which PII proteins drive assembly of such structures to regulate nitrogenase activity in response to nitrogen availability.

原文：https://www.a8q9.cn/en/article/cryo-em-structure-of-a-methanogen-nitrogenase-pii-protein-supercomplex-b53f64.html

Cryo-EM structure of a methanogen nitrogenase–PII protein supercomplex

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