FEATURES

DESCRIPTION

Also known as HZSB_KUEST, kuste2859. Component of the hydrazine synthase complex that catalyzes the condensation of nitric oxide (NO) with ammonium to form hydrazine (PubMed:21964329). The beta subunit may play a role in modulating transport of the hydroxylamine intermediate through a tunnel between the gamma and alpha subunit's active site (PubMed:26479033). Is involved in anaerobic ammonium oxidation (anammox), a biological process in which nitrite is used as the electron acceptor in the conversion of ammonium to dinitrogen gas (N2) and water; this bacterial process has a major role in the Earth's nitrogen cycle and has been estimated to synthesize up to 50% of the dinitrogen gas emitted into our atmosphere from the oceans (PubMed:21964329, PubMed:26479033). Part of the hydrazine synthase complex that forms an elongated dimer of heterotrimers composed of one alpha, one beta and one gamma subunit.

EXTERNAL LINKS

kuste2859

Mutations

Mutation(s) distribution

Mutations table