BRENDA - Enzyme Database show

The NT-26 cytochrome c552 and its role in arsenite oxidation

Santini, J.; Kappler, U.; Ward, S.; Honeychurch, M.; vanden Hoven, R.; Bernhardt, P.; Biochim. Biophys. Acta 1767, 189-196 (2007)

Data extracted from this reference:

Natural Substrates/ Products (Substrates)
EC Number
Natural Substrates
Organism
Commentary (Nat. Sub.)
Natural Products
Commentary (Nat. Pro.)
Organism (Nat. Pro.)
Reversibility
1.20.2.1
arsenite + cytochrome c552 + H2O
arsenite-oxidising bacterium
physiological electron acceptor
arsenate + reduced cytochrome c552
-
-
?
1.20.2.1
arsenite + cytochrome c552 + H2O
arsenite-oxidising bacterium NT-26
physiological electron acceptor
arsenate + reduced cytochrome c552
-
-
?
Organism
EC Number
Organism
Primary Accession No. (UniProt)
Commentary
Textmining
1.20.2.1
arsenite-oxidising bacterium
Q6VAL9
subunit aroB
-
1.20.2.1
arsenite-oxidising bacterium NT-26
Q6VAL9
subunit aroB
-
Substrates and Products (Substrate)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
1.20.2.1
arsenite + cytochrome c + H2O
horse heart cytochrome c serves as an in vitro elelctron acceptor
714304
arsenite-oxidising bacterium
arsenate + reduced cytochrome c
-
-
-
?
1.20.2.1
arsenite + cytochrome c + H2O
horse heart cytochrome c serves as an in vitro elelctron acceptor
714304
arsenite-oxidising bacterium NT-26
arsenate + reduced cytochrome c
-
-
-
?
1.20.2.1
arsenite + cytochrome c552 + H2O
physiological electron acceptor
714304
arsenite-oxidising bacterium
arsenate + reduced cytochrome c552
-
-
-
?
1.20.2.1
arsenite + cytochrome c552 + H2O
physiological electron acceptor
714304
arsenite-oxidising bacterium NT-26
arsenate + reduced cytochrome c552
-
-
-
?
Cofactor
EC Number
Cofactor
Commentary
Organism
Structure
1.20.2.1
cytochrome c552
physiological electron acceptor to the arsenite oxidase, the gene that encodes this protein is located downstream of the arsenite oxidase genes aroBA. Characterisation reveals the presence of a single heme per protein and that the heme redox potential is similar to that of mitochondrial c-type cytochromes
arsenite-oxidising bacterium
Cofactor (protein specific)
EC Number
Cofactor
Commentary
Organism
Structure
1.20.2.1
cytochrome c552
physiological electron acceptor to the arsenite oxidase, the gene that encodes this protein is located downstream of the arsenite oxidase genes aroBA. Characterisation reveals the presence of a single heme per protein and that the heme redox potential is similar to that of mitochondrial c-type cytochromes
arsenite-oxidising bacterium
Natural Substrates/ Products (Substrates) (protein specific)
EC Number
Natural Substrates
Organism
Commentary (Nat. Sub.)
Natural Products
Commentary (Nat. Pro.)
Organism (Nat. Pro.)
Reversibility
1.20.2.1
arsenite + cytochrome c552 + H2O
arsenite-oxidising bacterium
physiological electron acceptor
arsenate + reduced cytochrome c552
-
-
?
1.20.2.1
arsenite + cytochrome c552 + H2O
arsenite-oxidising bacterium NT-26
physiological electron acceptor
arsenate + reduced cytochrome c552
-
-
?
Substrates and Products (Substrate) (protein specific)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
1.20.2.1
arsenite + cytochrome c + H2O
horse heart cytochrome c serves as an in vitro elelctron acceptor
714304
arsenite-oxidising bacterium
arsenate + reduced cytochrome c
-
-
-
?
1.20.2.1
arsenite + cytochrome c + H2O
horse heart cytochrome c serves as an in vitro elelctron acceptor
714304
arsenite-oxidising bacterium NT-26
arsenate + reduced cytochrome c
-
-
-
?
1.20.2.1
arsenite + cytochrome c552 + H2O
physiological electron acceptor
714304
arsenite-oxidising bacterium
arsenate + reduced cytochrome c552
-
-
-
?
1.20.2.1
arsenite + cytochrome c552 + H2O
physiological electron acceptor
714304
arsenite-oxidising bacterium NT-26
arsenate + reduced cytochrome c552
-
-
-
?