Ontology highlight
ABSTRACT:
ORGANISM(S): Rhodobacter sphaeroides 2.4.1
SUBMITTER: patrice bruscella
PROVIDER: E-GEOD-9534 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Journal of bacteriology 20080808 20
The expression of genes involved in photosystem development in Rhodobacter sphaeroides is dependent upon three major regulatory networks: FnrL, the PrrBA (RegBA) two-component system, and the transcriptional repressor/antirepressor PpsR/AppA. Of the three regulators, PpsR appears to have the narrowest range of physiological effects, which are limited to effects on the structural and pigment biosynthetic activities involved in photosynthetic membrane function. Although a PrrA(-) mutant is unable ...[more]