1.3.3.11: pyrroloquinoline-quinone synthase
This is an abbreviated version!
For detailed information about pyrroloquinoline-quinone synthase, go to the full flat file.
Word Map on EC 1.3.3.11
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1.3.3.11
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quinoproteins
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methanol
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prosthetic
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dehydrogenases
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radiodurans
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extorquens
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methylobacterium
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pqq-containing
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deinococcus
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calcoaceticus
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acinetobacter
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synthesis
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biotechnology
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analysis
- 1.3.3.11
-
quinoproteins
- methanol
-
prosthetic
- dehydrogenases
- radiodurans
- extorquens
-
methylobacterium
-
pqq-containing
- deinococcus
- calcoaceticus
-
acinetobacter
- synthesis
- biotechnology
- analysis
Reaction
Synonyms
PqqC, PqqC/D, pyrroloquinoline quinone synthase C, pyrroloquinoline-quinone synthase, pyrroloquinoline/quinone synthesis protein C, quinoprotein dehydrogenase
ECTree
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Substrates Products
Substrates Products on EC 1.3.3.11 - pyrroloquinoline-quinone synthase
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REACTION DIAGRAM
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,5,6,7,8,-octahydroquinoline-2,4-dicarboxylate + O2
4,5-dioxo-3a,4,5,6,7,8,9,9b-octahydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
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-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes, PQQ might also be involved in the protection against reactive oxygen species during growth under stress conditions
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes, PQQ might also be involved in the protection against reactive oxygen species during growth under stress conditions
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
-
-
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes
the product is pyrroloquinoline quinone (PQQ)
-
?
3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
4,5-dioxo-3a,4,5,6,7,8,9,9b-octahydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,5,6,7,8,-octahydroquinoline-2,4-dicarboxylate + O2
4,5-dioxo-3a,4,5,6,7,8,9,9b-octahydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,5,6,7,8,-octahydroquinoline-2,4-dicarboxylate + O2
4,5-dioxo-3a,4,5,6,7,8,9,9b-octahydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,5,6,7,8,-octahydroquinoline-2,4-dicarboxylate + O2
4,5-dioxo-3a,4,5,6,7,8,9,9b-octahydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,5,6,7,8,-octahydroquinoline-2,4-dicarboxylate + O2
4,5-dioxo-3a,4,5,6,7,8,9,9b-octahydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O
-
-
-
-
?
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O
-
-
-
?
6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8-hexahydroquinoline-2,4-dicarboxylate + 3 O2
4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + 2 H2O2 + 2 H2O
-
-
-
-
?
additional information
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catalyzes the final step of PQQ formation, which involves a ring closure and an overall eight-electron oxidation of 3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid in the absence of a redox-active metal or cofactor
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-
?
additional information
?
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PqqC/D produces the reduced pyrroloquinoline quinone from the intermediate in vivo
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-
?
additional information
?
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Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
-
PqqC/D produces the reduced pyrroloquinoline quinone from the intermediate in vivo
-
-
?
additional information
?
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Methylorubrum extorquens ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1
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PqqC/D has low affinity to PQQH2
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?