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

Cryo-electron microscopy reveals how PII proteins assemble nitrogenase supercomplexes to regulate nitrogen fixation in archaea.

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• Cryo-EM structure of a methanogen nitrogenase-PII protein supercomplex Nature · tier B · clear net · 2026-10-07 00:00 UTC

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