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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Detalhes bibliográficos

Publicado no:	J Bacteriol
Principais autores:	Ernst, A, Black, T, Cai, Y, Panoff, J M, Tiwari, D N, Wolk, C P
Formato:	Artigo
Idioma:	Inglês
Publicado em:	American Society for Microbiology (ASM) 1992
Assuntos:	Research Article
Acesso em linha:	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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