KEGG   ENZYME: 1.7.99.1Help
Entry
EC 1.7.99.1                 Enzyme                                 

Name hydroxylamine reductase;
hydroxylamine (acceptor) reductase;
ammonia:(acceptor) oxidoreductase
Class Oxidoreductases;
Acting on other nitrogenous compounds as donors;
With other acceptors
BRITE hierarchy
Sysname ammonia:acceptor oxidoreductase
Reaction(IUBMB) NH3 + H2O + acceptor = hydroxylamine + reduced acceptor [RN:R00284]
Reaction(KEGG) R00284 > R00143
Show
Substrate NH3 [CPD:C00014];
H2O [CPD:C00001];
acceptor [CPD:C00028]
Product hydroxylamine [CPD:C00192];
reduced acceptor [CPD:C00030]
Cofactor FAD [CPD:C00016];
Flavoprotein [CPD:C06411]
Comment A flavoprotein. Reduced pyocyanine, methylene blue and flavins act
as donors for the reduction of hydroxylamine. May be identical to EC
1.7.2.1, nitrite reductase (NO-forming).
Pathway PATH: ec00910  Nitrogen metabolism
Orthology KO: K05601  hydroxylamine reductase
Genes PAE: PA0519(nirS)
PAU: PA14_06750(nirS)
CPS: CPS_4220(nirS)
MAQ: Maqu_3125 Maqu_3132
HCH: HCH_04416
REU: Reut_B5010
REH: H16_B2277(nirS)
RME: Rmet_3172
EBA: ebA888(nirS)
DAR: Daro_3323
TBD: Tbd_0077
APP: CAP2UW1_2489
WSU: WS1183
CFF: CFF8240_0918(hcp)
CCV: CCV52592_0447(hcp)
CHA: CHAB381_1377(hcp)
SIL: SPOA0220(nirS)
RDE: RD1_1565(nirS)
PDE: Pden_2487
DSH: Dshi_3180(nirS)
MAG: amb4165
MGM: Mmc1_1816
BAN: BA3497
BAR: GBAA3497
BAA: BA_3996
BAT: BAS3243
BCE: BC3439
BCZ: BCZK3153(hcp)
BTK: BT9727_3216(hcp)
BTL: BALH_3092
DRM: Dred_0423
HYA: HY04AAS1_0339
Taxonomy
Reference
  Authors
  Title
1
Taniguchi, H., Mitsui, H., Nakamura, K. and Egami, F.
Ann. Acad. Sci. Fenn. Ser. A II 60 (1955) 200.
Reference
  Authors
  Title
  Journal
  Organism
2  [PMID:13782715]
WALKER GC, NICHOLAS DJ.
Hydroxylamine reductase from Pseudomonas aeruginosa.
Biochim. Biophys. Acta. 49 (1961) 361-8.
Pseudomonas aeruginosa
Reference
  Authors

  Title

  Journal
  Organism
3  [PMID:11709555]
Richter CD, Allen JW, Higham CW, Koppenhofer A, Zajicek RS, Watmough
NJ, Ferguson SJ.
Cytochrome cd1, reductive activation and kinetic analysis of a
multifunctional respiratory enzyme.
J. Biol. Chem. 277 (2002) 3093-100.
Paracoccus pantotrophus
Other DBs ExplorEnz - The Enzyme Database: 1.7.99.1
IUBMB Enzyme Nomenclature: 1.7.99.1
ExPASy - ENZYME nomenclature database: 1.7.99.1
BRENDA, the Enzyme Database: 1.7.99.1
CAS: 37256-42-1

DBGET integrated database retrieval system