Any feedback?
Please rate this page

BRENDA support

Literature summary for extracted from

  • Wolfe, M.T.; Heo, J.; Garavelli, J.S.; Ludden, P.W.
    Hydroxylamine reductase activity of the hybrid cluster protein from Escherichia coli (2002), J. Bacteriol., 184, 5898-5902.
    View publication on PubMedView publication on EuropePMC


Inhibitors Comment Organism Structure
CN- inhibitory after 1 h preincubation Escherichia coli


Metals/Ions Comment Organism Structure
CN- stimulating at concentrations above 5 mM, inhibitory after 1 h preincubation Escherichia coli
CO slight inhibition Escherichia coli


Organism UniProt Comment Textmining
Escherichia coli

Purification (Commentary)

Purification (Comment) Organism
Escherichia coli

Specific Activity [micromol/min/mg]

Specific Activity Minimum [Āµmol/min/mg] Specific Activity Maximum [Āµmol/min/mg] Comment Organism
pH 9.0 Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
hydroxylamine + NADH anaeorobically in the presence of methyl viologen Escherichia coli NH3 + NAD+ + H2O


Synonyms Comment Organism
hybrid cluster protein formerly primane protein, displays hydroxylamine reductase activity Escherichia coli

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
Escherichia coli

pH Range

pH Minimum pH Maximum Comment Organism
7 10
Escherichia coli


Cofactor Comment Organism Structure
iron-sulfur centre
Escherichia coli
Escherichia coli