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Figure 4 | BMC Microbiology

Figure 4

From: Diversity and transcription of proteases involved in the maturation of hydrogenases in Nostoc punctiforme ATCC 29133 and Nostocsp. strain PCC 7120

Figure 4

Npun_F0373 and homologues. Schematic picture showing Npun_F0373 in Nostoc punctiforme and its homologues in other strains (Anabaena variabillis ATCC 29413, Nostoc PCC 7120, Nostoc sp. strain PCC 7422, Nodularia spumigena CCY 9414), all indicated as "unknown gene". The promoter region of all strains (detailed in B) is highlighted in gray. B. The putative promoter regions of NpunF0373 and its homologues in other cyanobacterial strains show preserved putative NtcA binding sites, -10 box, TSP and ribosomal binding sites (RBS). The only strain lacking the promoter region is N9414_14940 of Nodularia spumigena CCY 9414, probably due to co-transcription with the C-terminal of hupL.

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BMC Microbiology

ISSN: 1471-2180

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