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Literature summary for 1.7.2.5 extracted from

  • Silaghi-Dumitrescu, R.; Kurtz, D.M., Jr.; Ljungdahl, L.G.; Lanzilotta, W.N.
    X-ray crystal structures of Moorella thermoacetica FprA. Novel diiron site structure and mechanistic insights into a scavenging nitric oxide reductase (2005), Biochemistry, 44, 6492-6501.
    View publication on PubMed
Search for more literature for 1.7.2.5

Crystallization (Commentary)

Crystallization (Comment) Organism
oxidized S-NOR at 3 A resolution, reduced S-NOR at 2.8 A resolution, NO-reacted S-NOR at 2.8 A resolution Moorella thermoacetica

Protein Variants

Protein Variants Comment Organism
H25F 3% of wild-type kcat Moorella thermoacetica
H25F/Y195F strong decrease in NOR activity Moorella thermoacetica
Y195F 15% of wild-type kcat Moorella thermoacetica

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.004
-
 NO
-
 Moorella thermoacetica

Metals/Ions

Metals/Ions Comment Organism Structure
Iron 2 iron centers Moorella thermoacetica

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
NO + reduced acceptor Moorella thermoacetica
-
 N2O + H2O + acceptor
-
 ?

Organism

Organism UniProt Comment Textmining
Moorella thermoacetica
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
NO + reduced acceptor
-
 Moorella thermoacetica N2O + H2O + acceptor
-
 ?

Synonyms

Synonyms Comment Organism
FprA
-
 Moorella thermoacetica
S-NOR
-
 Moorella thermoacetica
scavenging nitric oxide reductase
-
 Moorella thermoacetica

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
48
-
 NO
-
 Moorella thermoacetica