Two-component signal-transducing systems are ubiquitously distributed communication
interfaces in bacteria. They consist of a histidine kinase that senses a specific environmental …

SUMMARY The Reg regulon from Rhodobacter capsulatus and Rhodobacter sphaeroides
encodes proteins involved in numerous energy-generating and energy-utilizing processes …

We have identified genes in the unicellular cyanobacterium Synechocystis sp. strain PCC
6803 that are involved with redox control of photosynthesis and pigment-related genes. The …

The Agrobacterium tumefaciens VirB/D4 type IV secretion system (T4SS) translocates DNA
and protein substrates across the bacterial cell envelope. Six presumptive channel subunits …

This review describes some of the recent highlights taken from the studies of Rhodobacter
sphaeroides 2.4. 1. The review is not intended to be comprehensive, but to reflect the bias of …

For the metabolically diverse nonsulfur purple phototrophic bacteria, maintaining redox
homeostasis requires balancing the activities of energy supplying and energy-utilizing …

All photosynthetic organisms control expression of photosynthesis genes in response to
alterations in light intensity as well as to changes in cellular redox potential. Light regulation …

All living organisms alter their physiology in response to changes in oxygen tension. The
photosynthetic bacterium uses the RegB–RegA signal transduction cascade to control a …

Rhodobacter capsulatus regulates many metabolic processes in response to the level of
environmental oxygen and the energy state of the cell. One of the key global redox …

< 1> Canis familiaris (isozymes A and B [1])[1]< 2> Rattus norvegicus (male rats [48];
Sprague-Dawley rats [40]; ST1A1 [40, 48]; AST IV [48]; aryl sulfotransferase IV [32, 48]; a …