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Literature summary for 7.2.1.1 extracted from

  • Hayashi, M.; Nakayama, Y.; Unemoto, T.
    Existence of Na+-translocating NADH-quinone reductase in Haemophilus influenzae (1996), FEBS Lett., 381, 174-176.
    View publication on PubMed
Search for more literature for 7.2.1.1

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
 Haemophilus influenzae 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Na+ the NADH oxidase activity of NQR is greatly stimulated by NaC1, but not by KCI. The concentration of Na+ required for half-maximum activation is 5.5 mM. When menadione is used as the electron acceptor, the activity is stimulated about 2fold by the addition of either 200 mM KCl or NaCl, but no specific requirement for Na+ is observed in this reaction Haemophilus influenzae

Organism

Organism UniProt Comment Textmining
Haemophilus influenzae
-
-
-
Haemophilus influenzae Rd, ATCC 51907
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
NADH + H+ + ubiquinone-1 + n Na+/in
-
 Haemophilus influenzae NAD+ + ubiquinol-1 + n Na+/out
-
 ?
NADH + H+ + ubiquinone-1 + n Na+/in
-
 Haemophilus influenzae Rd, ATCC 51907 NAD+ + ubiquinol-1 + n Na+/out
-
 ?

Synonyms

Synonyms Comment Organism
Na+-translocating NADH-quinone reductase
-
 Haemophilus influenzae
NQR
-
 Haemophilus influenzae

Cofactor

Cofactor Comment Organism Structure
NADH
-
 Haemophilus influenzae