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diethylenetriaminepentaacetate + FMNH2 + O2
diethylenetriaminetetraacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
ethylenediaminetetraacetate + 2 FADH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FAD + 2 H2O
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
ethylenediaminetetraacetate + FMNH2 + O2
ethylenediaminetriacetate + glyoxylate + FMN + H2O
ethylenediaminetriacetate + FMNH2 + O2
ethylenediamine-N,N'-diacetate + glyoxylate + FMN + H2O
nitrilotriacetate + FMNH2 + O2
nitrilodiacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
additional information
?
-
ethylenediaminetetraacetate + 2 FADH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FAD + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FADH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FAD + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FADH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FAD + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FADH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FAD + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: 100% activity in presence of Mg2+, 53% in presence of Zn2+, 35% in presence of Mn2+, 19% in presence of Co2+, 11% in presence of Cu2+
Products: -
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: 100% activity in presence of Mg2+, 53% in presence of Zn2+, 35% in presence of Mn2+, 19% in presence of Co2+, 11% in presence of Cu2+
Products: -
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: -
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + FMNH2 + O2
ethylenediaminetriacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
ethylenediaminetetraacetate + FMNH2 + O2
ethylenediaminetriacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
ethylenediaminetetraacetate + FMNH2 + O2
ethylenediaminetriacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
ethylenediaminetriacetate + FMNH2 + O2
ethylenediamine-N,N'-diacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
ethylenediaminetriacetate + FMNH2 + O2
ethylenediamine-N,N'-diacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
ethylenediaminetriacetate + FMNH2 + O2
ethylenediamine-N,N'-diacetate + glyoxylate + FMN + H2O
Substrates: -
Products: -
?
additional information
?
-
Substrates: the EDTA-oxidizing enzyme complex accepts EDTA as a substrate only when it is complexed with Mg2+, Zn2+, Mn2+, Co2+, or Cu2+. It catalyzes the removal of acetyl groups from several other aminopolycarboxylic acids that possess three or more acetyl groups
Products: -
?
additional information
?
-
Substrates: the EDTA-oxidizing enzyme complex accepts EDTA as a substrate only when it is complexed with Mg2+, Zn2+, Mn2+, Co2+, or Cu2+. It catalyzes the removal of acetyl groups from several other aminopolycarboxylic acids that possess three or more acetyl groups
Products: -
?
additional information
?
-
Substrates: the enzyme oxidizes both EDTA complexed with various metal ions and uncomplexed EDTA
Products: -
?
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ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
ethylenediaminetetraacetate + 2 FMNH2 + 2 O2
ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
Substrates: -
Products: overall reaction
?
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0.0085 - 0.521
ethylenediaminetetraacetate
0.0085
ethylenediaminetetraacetate
presence of Mg2+, pH 7.8, 35Ā°C
0.034
ethylenediaminetetraacetate
no addition of divalent ions, pH 7.8, 35Ā°C
0.0461
ethylenediaminetetraacetate
wild-type, presence of Mg2+ and oxidoreductase EmoB, pH 7.6, temperature not specified in the publication
0.047
ethylenediaminetetraacetate
mutant R68A, presence of Mg2+, pH 7.6, temperature not specified in the publication
0.0492
ethylenediaminetetraacetate
wild-type, presence of Mg2+, pH 7.6, temperature not specified in the publication
0.0615
ethylenediaminetetraacetate
wild-type, presence of Mg2+ and flavin reductase from Escherichia coli, pH 7.6, temperature not specified in the publication
0.069
ethylenediaminetetraacetate
mutant Q294A, presence of Mg2+, pH 7.6, temperature not specified in the publication
0.198
ethylenediaminetetraacetate
mutant W11A, presence of Mg2+, pH 7.6, temperature not specified in the publication
0.49
ethylenediaminetetraacetate
mutant Q58A, presence of Mg2+, pH 7.6, temperature not specified in the publication
0.521
ethylenediaminetetraacetate
mutant P291A, presence of Mg2+, pH 7.6, temperature not specified in the publication
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2.8 - 47.1
ethylenediaminetetraacetate
2.8
ethylenediaminetetraacetate
no addition of divalent ions, pH 7.8, 35Ā°C
3.6
ethylenediaminetetraacetate
presence of Mg2+, pH 7.8, 35Ā°C
4.5
ethylenediaminetetraacetate
mutant W11A, presence of Mg2+, pH 7.6, temperature not specified in the publication
8.8
ethylenediaminetetraacetate
mutant Q58A, presence of Mg2+, pH 7.6, temperature not specified in the publication
12.8
ethylenediaminetetraacetate
mutant P291A, presence of Mg2+, pH 7.6, temperature not specified in the publication
13.2
ethylenediaminetetraacetate
wild-type, presence of Mg2+ and flavin reductase from Escherichia coli, pH 7.6, temperature not specified in the publication
14.7
ethylenediaminetetraacetate
mutant Q294A, presence of Mg2+, pH 7.6, temperature not specified in the publication
14.7
ethylenediaminetetraacetate
mutant R68A, presence of Mg2+, pH 7.6, temperature not specified in the publication
17.2
ethylenediaminetetraacetate
wild-type, presence of Mg2+, pH 7.6, temperature not specified in the publication
47.1
ethylenediaminetetraacetate
wild-type, presence of Mg2+ and oxidoreductase EmoB, pH 7.6, temperature not specified in the publication
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20 - 430
ethylenediaminetetraacetate
20
ethylenediaminetetraacetate
mutant P291A, presence of Mg2+, pH 7.6, temperature not specified in the publication
20
ethylenediaminetetraacetate
mutant Q58A, presence of Mg2+, pH 7.6, temperature not specified in the publication
20
ethylenediaminetetraacetate
mutant W11A, presence of Mg2+, pH 7.6, temperature not specified in the publication
31
ethylenediaminetetraacetate
mutant R68A, presence of Mg2+, pH 7.6, temperature not specified in the publication
80
ethylenediaminetetraacetate
no addition of divalent ions, pH 7.8, 35Ā°C
210
ethylenediaminetetraacetate
mutant Q294A, presence of Mg2+, pH 7.6, temperature not specified in the publication
350
ethylenediaminetetraacetate
wild-type, presence of Mg2+, pH 7.6, temperature not specified in the publication
430
ethylenediaminetetraacetate
presence of Mg2+, pH 7.8, 35Ā°C
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physiological function
EmoA is a reduced flavin mononucleotide-utilizing monooxygenase and EmoB is an NADH:flavin mononucleotide oxidoreductase. The two-enzyme system oxidizes EDTA to ethylenediaminediacetate (EDDA) and nitrilotriacetate (NTA) to iminodiacetate (IDA) with the production of glyoxylate
physiological function
EmoA is a reduced flavin mononucleotide-utilizing monooxygenase and EmoB is an NADH:flavin mononucleotide oxidoreductase. The two-enzyme system oxidizes EDTA to ethylenediaminediacetate (EDDA) and nitrilotriacetate (NTA) to iminodiacetate (IDA) with the production of glyoxylate
physiological function
enzyme catalyzes the first reaction of EDTA decomposition by cell extracts, an NADH-dependent process that is accompanied by O2 uptake
physiological function
enzyme catalyzes the first reaction of EDTA decomposition by cell extracts, an NADH-dependent process that is accompanied by O2 uptake
physiological function
enzyme catalyzes the first reaction of EDTA decomposition by cell extracts, an NADH2-dependent process that is accompanied by O2 uptake
physiological function
the first two steps of the catabolic pathway for EDTA consist of the sequential oxidative removal of two acetyl groups, resulting in the formation of glyoxylate. Ethylenediaminetriacetate (ED3A) is formed as an intermediate and N,N'-ethylenediaminediacetate is the end product. The enzyme complex consists of a monooxygenase, which catalyzes the cleavage of EDTA and ED3A while consuming oxygen and reduced flavin mononucleotide FMNH2, and an NADH2:FMN oxidoreductase that provides FMNH2 for the monooxygenase. The oxidoreductase can be replaced by other NADH2:FMN oxidoreductases
physiological function
-
EmoA is a reduced flavin mononucleotide-utilizing monooxygenase and EmoB is an NADH:flavin mononucleotide oxidoreductase. The two-enzyme system oxidizes EDTA to ethylenediaminediacetate (EDDA) and nitrilotriacetate (NTA) to iminodiacetate (IDA) with the production of glyoxylate
-
physiological function
-
the first two steps of the catabolic pathway for EDTA consist of the sequential oxidative removal of two acetyl groups, resulting in the formation of glyoxylate. Ethylenediaminetriacetate (ED3A) is formed as an intermediate and N,N'-ethylenediaminediacetate is the end product. The enzyme complex consists of a monooxygenase, which catalyzes the cleavage of EDTA and ED3A while consuming oxygen and reduced flavin mononucleotide FMNH2, and an NADH2:FMN oxidoreductase that provides FMNH2 for the monooxygenase. The oxidoreductase can be replaced by other NADH2:FMN oxidoreductases
-
physiological function
-
enzyme catalyzes the first reaction of EDTA decomposition by cell extracts, an NADH-dependent process that is accompanied by O2 uptake
-
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Payne, J.W.; Bolton, H.; Campbell, J.A.; Xun, L.
Purification and characterization of EDTA monooxygenase from the EDTA-degrading bacterium BNC1
J. Bacteriol.
180
3823-3827
1998
EDTA-degrading bacterium BNC1 (Q9F9T3)
brenda
Kaparullina, E.; Fedorov, D.; Doronina, N.; Trotsenko, Y.
System of oligonucleotide primers for detection and amplification of the emoA gene encoding bacterial ethylenediaminetetraacetate monooxygenase
Appl. Biochem. Microbiol.
44
361-365
2008
Chelativorans multitrophicus (A7LKG7), Chelativorans oligotrophicus (A7LIY3), Chelativorans oligotrophicus LPM-4 (A7LIY3), Stenotrophomonas chelatiphaga (A7LKG8)
-
brenda
Bohuslavek, J.; Payne, J.; Liu, Y.; Bolton H., J.; Xun, L.
Cloning, sequencing, and characterization of a gene cluster involved in EDTA degradation from the bacterium BNC1
Appl. Environ. Microbiol.
67
688-695
2001
Chelativorans multitrophicus (A7LKG9), Chelativorans multitrophicus DSM 9103 (A7LKG9), EDTA-degrading bacterium BNC1 (Q9F9T3)
brenda
Witschel, M.; Nagel, S.; Egli, T.
Identification and characterization of the two-enzyme system catalyzing oxidation of EDTA in the EDTA-degrading bacterial strain DSM 9103
J. Bacteriol.
179
6937-6943
1997
Chelativorans multitrophicus (A7LKG9), Chelativorans multitrophicus DSM 9103 (A7LKG9)
brenda
Jun, S.Y.; Lewis, K.M.; Youn, B.; Xun, L.; Kang, C.
Structural and biochemical characterization of EDTA monooxygenase and its physical interaction with a partner flavin reductase
Mol. Microbiol.
100
989-1003
2016
EDTA-degrading bacterium BNC1 (Q9F9T3)
brenda