Chemical reactivity of Synechococcus sp. PCC 7002 and Synechocystis sp. PCC 6803 hemoglobins: covalent heme attachment and bishistidine coordination

In the absence of an exogenous ligand, the hemoglobins from the cyanobacteria Synechocystis sp. PCC 6803 and Synechococcus sp. PCC 7002 coordinate the heme group with two axial histidines (His46 and His70). These globins also form a covalent linkage between the heme 2-vinyl substituent and His117. T...

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Bibliographic Details
Main Authors: Nothnagel, Henry J., Preimesberger, Matthew R., Pond, Matthew P., Winer, Benjamin Y., Adney, Emily M., Lecomte, Juliette T. J.
Format: Artigo
Language:Inglês
Published: 2011
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3241212/
https://ncbi.nlm.nih.gov/pubmed/21240532
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00775-011-0754-2
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