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Literature summary for 1.7.2.8 extracted from

  • MacGregor, B.; Biddle, J.; Siebert, J.; Staunton, E.; Hegg, E.; Matthysse, A.; Teske, A.
    Why orange guaymas basin Beggiatoa spp. are orange: Single-filament-genome-enabled identification of an abundant octaheme cytochrome with hydroxylamine oxidase, hydrazine oxidase, and nitrite reductase activities (2013), Appl. Environ. Microbiol., 79, 1183-1190.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 1.7.2.8

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
 Candidatus Maribeggiatoa
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
 x * 54900, calculated, without predicted signalpeptide, x * 50000, SDS-PAGE Candidatus Maribeggiatoa
54900
-
 x * 54900, calculated, without predicted signalpeptide, x * 50000, SDS-PAGE Candidatus Maribeggiatoa

Organism

Organism UniProt Comment Textmining
Candidatus Maribeggiatoa
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
proteolytic modification sequence contains a predicted signal peptide Candidatus Maribeggiatoa

Purification (Commentary)

Purification (Comment) Organism
partial, enzyme shows a deep orange-red colour Candidatus Maribeggiatoa

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.46
-
 pH 8.0, temperature not specified in the publication Candidatus Maribeggiatoa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
hydrazine + 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide
-
 Candidatus Maribeggiatoa N2 + reduced 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide
-
 ?
additional information enzyme shows hydroxylamine oxidase, hydrazine oxidase, and nitrite reductase activities Candidatus Maribeggiatoa ?
-
 ?

Subunits

Subunits Comment Organism
? x * 54900, calculated, without predicted signalpeptide, x * 50000, SDS-PAGE Candidatus Maribeggiatoa

Cofactor

Cofactor Comment Organism Structure
heme enzyme is predicted to be a octaheme cytochrome Candidatus Maribeggiatoa