ORENZA : a database of ORphan ENZyme Activities

ORphan ENZyme ActivitiesSorted by :
   EC number
   classes of activity
   KEGG metabolism pathway
   year of creation
   organism
EC used by the NC-IUBMBSorted by :
   EC number
   classes of activity
   KEGG metabolism pathway
   year of creation

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EC 1.7.99.8 is Orphan !
Common name :Hydrazine oxidoreductase

Systematic name :Hydrazine:acceptor oxidoreductase

Other names :Nitrate reductase (acceptor)
Respiratory nitrate reductase
Nitrite:(acceptor) oxidoreductase
Comments :The enzyme is involved in the pathway of anaerobic ammonium oxidation in anammox bacteria. The conversion of hydroxylamine by the enzyme from Brocadia anammoxidans results in the formation of NO and N(2)O (1). Hydroxylamine is not a substrate for the enzyme from planctomycete KSU-1 (2). The enzyme is involved in the pathway of anaerobic ammonium oxidation in anammox bacteria. The conversion of hydroxylamine by the enzyme from Brocadia anammoxidans results in the formation of NO and N(2)O. Hydroxylamine is not a substrate for the enzyme from planctomycete KSU-1.

Created :EC 1.7.99.8 created 2003, modified 2010

KEGG MAP : 00910 Nitrogen metabolism

BRENDA organisms :Candidatus Brocadia
Candidatus Kuenenia
Candidatus Scalindua
Nitrosomonas europaea
planctomycete KSU-1
planctomycete KSU-1
planctomycete KSU-1

Swiss-ProtNo protein sequences are associated with EC 1.7.99.8 in Swiss-Prot

TrEMBLNo protein sequences are associated with EC 1.7.99.8 in TrEMBL

Click here to Report Sequence Evidence
for EC 1.7.99.8.

Links to other databases
NC-IUBMB, INTENZ, ENZYME, PDB, BRENDA, KEGG, BIOCYC, PubMed,NCBI-Entrez

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