A cooperative oxygen-binding hemoglobin from Mycobacterium tuberculosis

Two putative hemoglobin genes, glbN and glbO, were recently discovered in the complete genome sequence of Mycobacterium tuberculosis H37Rv. Here, we show that the glbN gene encodes a dimeric hemoglobin (HbN) that binds oxygen cooperatively with very high affinity (P(50) = 0.013 mmHg at 20°C) because...

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Main Authors: Couture, Manon, Yeh, Syun-Ru, Wittenberg, Beatrice A., Wittenberg, Jonathan B., Ouellet, Yannick, Rousseau, Denis L., Guertin, Michel
Format: Artigo
Jezik:Inglês
Izdano: The National Academy of Sciences 1999
Teme:
Biological Sciences
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC18015/
https://ncbi.nlm.nih.gov/pubmed/10500158
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