Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
21300 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
28500 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
82700 | - |
- |
Salmonella enterica subsp. enterica serovar Typhimurium |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Salmonella enterica subsp. enterica serovar Typhimurium | P37600 and P0A1I1 | P37600 i.e. subunit PhsA, P0A1I1 i.e. subunit PhsB | - |
Salmonella enterica subsp. enterica serovar Typhimurium ATCC 700720 | P37600 and P0A1I1 | P37600 i.e. subunit PhsA, P0A1I1 i.e. subunit PhsB | - |
Subunits | Comment | Organism |
---|---|---|
? | x * 82700, subunit PhsA, x * 21300, subunit PhsB, and x * 28500, subunit PhsC, calculated | Salmonella enterica subsp. enterica serovar Typhimurium |
Organism | Comment | Expression |
---|---|---|
Salmonella enterica subsp. enterica serovar Typhimurium | oxygen and thiosulfate control of Phs expression involves negative regulation | additional information |
General Information | Comment | Organism |
---|---|---|
physiological function | the Phs chromosomal locus of Salmonella typhimurium is essential for the dissimilatory anaerobic reduction of thiosulfate to hydrogen sulfide. The Phs region is a functional operon with three open reading frames, designated PhsA, PhsB, and PhsC, which encode peptides of 82.7, 21.3, and 28.5 kDa, respectively. The products of PhsA and PhsB exhibit significant homology with the catalytic and electron transfer subunits of anaerobic molybdoprotein oxidoreductases. The predicted PhsC product is highly hydrophobic and similar in size to the hydrophobic subunits of the molybdoprotein oxidoreductases containing subunits homologous to PhsA and PhsB. PhsABC appears to encode thiosulfate reductase | Salmonella enterica subsp. enterica serovar Typhimurium |