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Literature summary for 1.7.2.1 extracted from

  • Wijma, H.J.; Canters, G.W.; de Vries, S.; Verbeet, M.P.
    Bidirectional catalysis by copper-containing nitrite reductase (2004), Biochemistry, 43, 10467-10474.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
-
Alcaligenes faecalis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.036
-
nitrite 25°C, pH 7.0 Alcaligenes faecalis
0.049
-
nitrite 25°C, pH 6.0 Alcaligenes faecalis
0.053
-
nitrite 25°C, pH 6.5 Alcaligenes faecalis
0.067
-
reduced pseudoazurin 25°C, pH 6.0 Alcaligenes faecalis
0.068
-
nitrite 25°C, pH 7.5 Alcaligenes faecalis
0.077
-
reduced pseudoazurin 25°C, pH 6.5 Alcaligenes faecalis
0.085
-
reduced pseudoazurin 25°C, pH 8.0 Alcaligenes faecalis
0.1
-
reduced pseudoazurin 25°C, pH 7.0 Alcaligenes faecalis
0.16
-
reduced pseudoazurin 25°C, pH 7.5 Alcaligenes faecalis
0.22
-
nitrite 25°C, pH 8.0 Alcaligenes faecalis

Metals/Ions

Metals/Ions Comment Organism Structure
copper copper containing nitrite reductase Alcaligenes faecalis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
nitrite + reduced pseudoazurin Alcaligenes faecalis
-
NO + oxidized pseudoazurin
-
r
nitrite + reduced pseudoazurin Alcaligenes faecalis S-6
-
NO + oxidized pseudoazurin
-
r

Organism

Organism UniProt Comment Textmining
Alcaligenes faecalis
-
S-6
-
Alcaligenes faecalis S-6
-
S-6
-

Purification (Commentary)

Purification (Comment) Organism
recombinant enzyme Alcaligenes faecalis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
nitrite + reduced pseudoazurin
-
Alcaligenes faecalis NO + oxidized pseudoazurin
-
r
nitrite + reduced pseudoazurin
-
Alcaligenes faecalis S-6 NO + oxidized pseudoazurin
-
r
nitrite + reduced pseudoazurin + H+
-
Alcaligenes faecalis nitric oxide + oxidized pseudoazurin + H2O
-
r
nitrite + reduced pseudoazurin + H+
-
Alcaligenes faecalis S-6 nitric oxide + oxidized pseudoazurin + H2O
-
r

Synonyms

Synonyms Comment Organism
AfNiR
-
Alcaligenes faecalis

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
38
-
NO 25°C, pH 6.5 Alcaligenes faecalis
64
-
NO 25°C, pH 7.0 Alcaligenes faecalis
71
-
nitrite 25°C, pH 8.0 Alcaligenes faecalis
109
-
NO 25°C, pH 7.5 Alcaligenes faecalis
125
-
NO 25°C, pH 8.0 Alcaligenes faecalis
219
-
nitrite 25°C, pH 7.5 Alcaligenes faecalis
392
-
nitrite 25°C, pH 7.0 Alcaligenes faecalis
1046
-
nitrite 25°C, pH 6.5 Alcaligenes faecalis
1478
-
nitrite 25°C, pH 6.0 Alcaligenes faecalis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Alcaligenes faecalis