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Literature summary for 1.8.5.5 extracted from

  • Heinzinger, N.K.; Fujimoto, S.Y.; Clark, M.A.; Moreno, M.S.; Barrett, E.L.
    Sequence analysis of the phs operon in Salmonella typhimurium and the contribution of thiosulfate reduction to anaerobic energy metabolism (1995), J. Bacteriol., 177, 2813-2820.
    View publication on PubMedView publication on EuropePMC

Molecular Weight [Da]

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

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

Subunits Comment Organism
? x * 82700, subunit PhsA, x * 21300, subunit PhsB, and x * 28500, subunit PhsC, calculated Salmonella enterica subsp. enterica serovar Typhimurium

Expression

Organism Comment Expression
Salmonella enterica subsp. enterica serovar Typhimurium oxygen and thiosulfate control of Phs expression involves negative regulation additional information

General 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