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Literature summary for 1.7.2.7 extracted from

  • Ali, M.; Oshiki, M.; Awata, T.; Isobe, K.; Kimura, Z.; Yoshikawa, H.; Hira, D.; Kindaichi, T.; Satoh, H.; Fujii, T.; Okabe, S.
    Physiological characterization of anaerobic ammonium oxidizing bacterium Candidatus Jettenia caeni (2015), Environ. Microbiol., 17, 2172-2189 .
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
anammoxosome
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Candidatus Jettenia caeni 44222
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Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Candidatus Jettenia caeni the bacterial Ca. Jettenia caeni strain reduces NO3- to NH4+ with the oxidation of acetate and accumulates hydrazine in the culture with the consumption of hydroxylamine. The predominant menaquinone is MK-7 ?
-
?
additional information Candidatus Jettenia caeni KSU-1 the bacterial Ca. Jettenia caeni strain reduces NO3- to NH4+ with the oxidation of acetate and accumulates hydrazine in the culture with the consumption of hydroxylamine. The predominant menaquinone is MK-7 ?
-
?

Organism

Organism UniProt Comment Textmining
Candidatus Jettenia caeni
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strain KSU-1 is enriched from activated sludge collected from a wastewater treatment plant installed in the Kumamoto city, Japan
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Candidatus Jettenia caeni KSU-1
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strain KSU-1 is enriched from activated sludge collected from a wastewater treatment plant installed in the Kumamoto city, Japan
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Source Tissue

Source Tissue Comment Organism Textmining
additional information planctomycete KSU-1 cells show high expression levels of hydrazine synthase Candidatus Jettenia caeni
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Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.33
-
Ca. Jettenia caeni cells, pH not specified in the publication, 37°C Candidatus Jettenia caeni

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information the bacterial Ca. Jettenia caeni strain reduces NO3- to NH4+ with the oxidation of acetate and accumulates hydrazine in the culture with the consumption of hydroxylamine. The predominant menaquinone is MK-7 Candidatus Jettenia caeni ?
-
?
additional information the bacterial Ca. Jettenia caeni strain reduces NO3- to NH4+ with the oxidation of acetate and accumulates hydrazine in the culture with the consumption of hydroxylamine. The predominant menaquinone is MK-7 Candidatus Jettenia caeni KSU-1 ?
-
?

Synonyms

Synonyms Comment Organism
HZS
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Candidatus Jettenia caeni
hzsA
-
Candidatus Jettenia caeni

Cofactor

Cofactor Comment Organism Structure
menaquinone predominant menaquinone is MK-7 Candidatus Jettenia caeni

General Information

General Information Comment Organism
physiological function hydrazine biosynthesis is catalysed by enzyme Hzs. The cells metabolize hydrazine as an intermediate of the anammox process. Hydrazine biosynthesis from NH4+ and hydroxylamine, hydrazine accumulates in the culture concurrently with consumption of hydroxylamine. Hydrazine accumulation continues until hydroxylamine is depleted. Thereafter, hydrazine concentration gradually decreases. Ca. Jettenia caeni cells synthesize hydrazine with the consumption of hydroxylamine Candidatus Jettenia caeni