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Literature summary for 1.8.2.2 extracted from

  • Then, J.; Truper, H.G.
    The role of thiosulfate in sulfur metabolism of Rhodopseudomonas globiformis (1981), Arch. Microbiol., 130, 143-146.
No PubMed abstract available
Search for more literature for 1.8.2.2

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.62
-
 thiosulfate
-
 Rhodopila globiformis
0.9
-
 ferricyanide
-
 Rhodopila globiformis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
180000
-
 gel filtration Rhodopila globiformis

Organism

Organism UniProt Comment Textmining
Rhodopila globiformis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial, using ultracentrifugation, ammonium sulfate fractionation, column chromatography on DEAE-cellulose and gel filtration on Sephacryl S-200 Rhodopila globiformis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
9.13
-
 partially purified enzyme Rhodopila globiformis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
thiosulfate + ferricyanide
-
 Rhodopila globiformis tetrathionate + ferrocyanide
-
 ?
thiosulfate + oxidized acceptor ferricyanide or native cytochrome c act as electron acceptors Rhodopila globiformis tetrathionate + reduced acceptor
-
 ?
thiosulfate + oxidized acceptor cytochrome c acts as electron acceptor Rhodopila globiformis tetrathionate + reduced acceptor
-
 ?
thiosulfate + oxidized acceptor the activity does not couple with mammalian cytochrome c as electron acceptor Rhodopila globiformis tetrathionate + reduced acceptor
-
 ?
thiosulfate + oxidized acceptor ferricyanide acts as electron acceptor Rhodopila globiformis tetrathionate + reduced acceptor
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4 6
-
 Rhodopila globiformis