Literature summary extracted from

Hensen, D.; Sperling, D.; Trueper, H.G.; Brune, D.C.; Dahl, C.
Thiosulphate oxidation in the phototrophic sulphur bacterium Allochromatium vinosum (2006), Mol. Microbiol., 62, 794-810.

Inhibitors

EC Number	Inhibitors	Comment	Organism	Structure
1.8.2.2	Sulphite	-	Allochromatium vinosum

Localization

EC Number	Localization	Comment	Organism	GeneOntology No.	Textmining
1.8.2.2	periplasm	-	Allochromatium vinosum	-	-

Molecular Weight [Da]

EC Number	Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
1.8.2.2	30000	-	determined by gel filtration	Allochromatium vinosum

Natural Substrates/ Products (Substrates)

EC Number	Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
1.8.2.2	thiosulfate + ferricytochrome c	Allochromatium vinosum	-	tetrathionate + ferrocytochrome c	-	?

Organism

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

Purification (Commentary)

EC Number	Purification (Comment)	Organism
1.8.2.2	using a Phenyl-Sepharose, a DEAE Sephacel and a Macroprep ceramic hydroxyapatite type I, and a Mono Q column	Allochromatium vinosum

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
1.8.2.2	thiosulfate + ferricyanide	activity assay	Allochromatium vinosum	tetrathionate + ferrocyanide	-	ir
1.8.2.2	thiosulfate + ferricytochrome c	-	Allochromatium vinosum	tetrathionate + ferrocytochrome c	-	?

Subunits

EC Number	Subunits	Comment	Organism
1.8.2.2	monomer	-	Allochromatium vinosum

Synonyms

EC Number	Synonyms	Comment	Organism
1.8.2.2	thiosulfate dehydrogenase	-	Allochromatium vinosum

Temperature Optimum [°C]

EC Number	Temperature Optimum [°C]	Temperature Optimum Maximum [°C]	Comment	Organism
1.8.2.2	25	-	activity assay	Allochromatium vinosum

Turnover Number [1/s]

EC Number	Turnover Number Minimum [1/s]	Turnover Number Maximum [1/s]	Substrate	Comment	Organism	Structure
1.8.2.2	11000	-	thiosulfate	-	Allochromatium vinosum
1.8.2.2	17000	-	ferricyanide	-	Allochromatium vinosum

pH Optimum

EC Number	pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
1.8.2.2	4.25	-	activity assay	Allochromatium vinosum

Cofactor

EC Number	Cofactor	Comment	Organism	Structure
1.8.2.2	cytochrome c	-	Allochromatium vinosum

pI Value

EC Number	Organism	Comment	pI Value Maximum	pI Value
1.8.2.2	Allochromatium vinosum	determined by chromatofocussing	-	4.2

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Release 2023.1 (January 2023)