Identification and sequence analysis of the hupR1 gene, which encodes a response regulator of the NtrC family required for hydrogenase expression in Rhodobacter capsulatus.
AUTOR(ES)
Richaud, P
RESUMO
The hupR1 gene from Rhodobacter capsulatus was cloned and sequenced. It can encode a protein of 53,843 Da which shares significant similarity with several transcriptional regulators and activates transcription of the structural hupSL genes of [NiFe]hydrogenase, as shown by the use of a translational fusion of lacZ with the hupSL promoter. A Hup- mutant having a point mutation in the hupR1 gene is described.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=208331Documentos Relacionados
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