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Literature summary for 1.16.1.7 extracted from

  • Dong, X.; Zhang, Y.; Zhou, J.; Li, N.; Chen, M.
    Reduction of Fe(III)EDTA in a NOx scrubber liquor by a denitrifying bacterium and the effects of inorganic sulfur compounds on this process (2012), Biores. Technol., 120, 127-132.
    View publication on PubMed
Search for more literature for 1.16.1.7

Inhibitors

Inhibitors Comment Organism Structure
additional information no inhibition by sulfate and thiosulfate Paracoccus denitrificans
sulfite 37.5% inhibition at 15 mM after 6 h incubation of cells Paracoccus denitrificans

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm higher activity compared to membrane Paracoccus denitrificans 5737
-
membrane lower activity compared to cytosol Paracoccus denitrificans 16020
-
additional information no activity in the periplasm Paracoccus denitrificans
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Fe2+
-
 Paracoccus denitrificans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Paracoccus denitrificans strain ZGL1 can reduce Fe(III)EDTA efficiently with glucose as electron donor, lower activity with pyruvate and lactate, poor activity with ethanol, acetate, and propionate, overview ?
-
 ?
additional information Paracoccus denitrificans ZGL1 strain ZGL1 can reduce Fe(III)EDTA efficiently with glucose as electron donor, lower activity with pyruvate and lactate, poor activity with ethanol, acetate, and propionate, overview ?
-
 ?

Organism

Organism UniProt Comment Textmining
Paracoccus denitrificans
-
-
-
Paracoccus denitrificans ZGL1
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.34
-
 membrane fraction, pH 7.0, 30°C Paracoccus denitrificans
0.97
-
 cytoplasmic fraction, pH 7.0, 30°C Paracoccus denitrificans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 Fe(II) + 2 EDTA + NAD+ + H+
-
 Paracoccus denitrificans 2 Fe(III)-EDTA + NADH
-
 ?
2 Fe(II) + 2 EDTA + NAD+ + H+
-
 Paracoccus denitrificans ZGL1 2 Fe(III)-EDTA + NADH
-
 ?
additional information strain ZGL1 can reduce Fe(III)EDTA efficiently with glucose as electron donor, lower activity with pyruvate and lactate, poor activity with ethanol, acetate, and propionate, overview Paracoccus denitrificans ?
-
 ?
additional information strain ZGL1 can reduce Fe(III)EDTA efficiently with glucose as electron donor, lower activity with pyruvate and lactate, poor activity with ethanol, acetate, and propionate, overview Paracoccus denitrificans ZGL1 ?
-
 ?

Synonyms

Synonyms Comment Organism
Fe(III)EDTA reductase
-
 Paracoccus denitrificans

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
 assay at Paracoccus denitrificans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
 assay at Paracoccus denitrificans

Cofactor

Cofactor Comment Organism Structure
NADH
-
 Paracoccus denitrificans

General Information

General Information Comment Organism
physiological function biological reduction of Fe(III)EDTA is one of the key steps in nitrogen oxides removal in the integrated approach of metal chelate absorption combined with microbial reduction. Simultaneous reduction of NO chelated by Fe(II)EDTA (Fe(II)EDTA-NO) and Fe(III)EDTA Paracoccus denitrificans