Synthesis of nitrogenase in mutants of the cyanobacterium Anabaena sp. strain PCC 7120 affected in heterocyst development or metabolism.

Mutants of Anabaena sp. strain PCC 7120 that are incapable of sustained growth with air as the sole source of nitrogen were generated by using Tn5-derived transposons. Nitrogenase was expressed only in mutants that showed obvious morphological signs of heterocyst differentiation. Even under rigorous...

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Veröffentlicht in:	J Bacteriol
Hauptverfasser:	Ernst, A, Black, T, Cai, Y, Panoff, J M, Tiwari, D N, Wolk, C P
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	American Society for Microbiology (ASM) 1992
Schlagworte:	Research Article
Online-Zugang:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC207667/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1328150/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.174.19.6025-6032.1992
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