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Literature summary extracted from

  • Fukumori, Y.; Yamanaka, T.
    A high potential nonheme iron protein (HiPIP)-Linked, thiosulfate-oxidizing enzyme derived from Chromatium vinosum (1979), Curr. Microbiol., 3, 117-120.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.8.2.2 cyanide 50% inhibition at 1.3 mM Allochromatium vinosum
1.8.2.2 SO32- 50% inhibition at 1.7 mM Allochromatium vinosum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.2.2 additional information
-
 additional information
-
 Allochromatium vinosum
1.8.2.2 0.13
-
 high-potential non-heme iron protein
-
 Allochromatium vinosum
1.8.2.2 3.3
-
 ferricyanide
-
 Allochromatium vinosum

Organism

EC Number Organism UniProt Comment Textmining
1.8.2.2 Allochromatium vinosum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.8.2.2 partial Allochromatium vinosum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.2.2 additional information no activity with: cytochrome c-552, cytochrome c', cytochrome c-553 Allochromatium vinosum ?
-
 ?
1.8.2.2 thiosulfate + ferricyanide
-
 Allochromatium vinosum tetrathionate + ferrocyanide
-
 ?
1.8.2.2 thiosulfate + high-potential non-heme iron protein
-
 Allochromatium vinosum tetrathionate + reduced high-potential non-heme iron protein
-
 r
1.8.2.2 thiosulfate + oxidized acceptor the enzyme rapidly reduces high-potential nonheme iron protein in the presence of thiosulfate Allochromatium vinosum tetrathionate + reduced acceptor
-
 ?
1.8.2.2 thiosulfate + oxidized acceptor horse cytochrome c is a poor electron acceptor Allochromatium vinosum tetrathionate + reduced acceptor
-
 ?
1.8.2.2 thiosulfate + oxidized acceptor cytochrome c acts as electron acceptor Allochromatium vinosum tetrathionate + reduced acceptor
-
 ?
1.8.2.2 thiosulfate + oxidized acceptor cytochrome c of yeast and cytochrome c of tuna act as electron acceptors Allochromatium vinosum tetrathionate + reduced acceptor
-
 ?
1.8.2.2 thiosulfate + oxidized acceptor mammalian cytochrome c acts as electron acceptor Allochromatium vinosum tetrathionate + reduced acceptor
-
 ?
1.8.2.2 thiosulfate + oxidized acceptor ferricyanide is a good electron acceptor Allochromatium vinosum tetrathionate + reduced acceptor
-
 ?
1.8.2.2 thiosulfate + oxidized acceptor ferricyanide acts as electron acceptor Allochromatium vinosum tetrathionate + reduced acceptor
-
 ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.8.2.2 100
-
 1 min, complete loss of activity Allochromatium vinosum