Buscar
Mostrando ítems 1-2 de 2
Artículo
Specific role of the cyanobacterial pipX factor in the heterocysts of Anabaena sp. strain PCC 7120
(American Society for Microbiology, 2011)
The PipX factor is a regulatory protein that seems to occur only in cyanobacteria. In the filamentous, heterocyst-forming Anabaena sp. strain PCC 7120, open reading frame (ORF) asr0485, identified as the pipX gene, is ...
Artículo
Regulation of internal promoters in a zinc-responsive operon is influenced by transcription from upstream promoters
(American Society for Microbiology, 2013)
In the cyanobacterium Anabaena sp. strain PCC 7120 (also known as Nostoc sp. strain PCC 7120), a zinc-responsive operon (all4725-all4721) has been described, which contains 4 distinct promoters. The two most upstream ones ...