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Activity of purified NIFA, a transcriptional activator of nitrogen fixation genes.

The NIFA protein activates transcription of nitrogen fixation (nif) operons by the sigma 54-holoenzyme form of RNA polymerase. We purified active NIFA from Klebsiella pneumoniae in the form of a maltose-binding protein (MBP)-NIFA fusion; proteolytic release of MBP yielded inactive and insoluble NIFA...

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Bibliografiske detaljer
Main Authors: Lee, H S, Berger, D K, Kustu, S
Format: Artigo
Sprog:Inglês
Udgivet: 1993
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC46067/
https://ncbi.nlm.nih.gov/pubmed/8460132
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