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Literature summary extracted from

  • Schwarzenbacher, R.; Stenner-Liewen, F.; Liewen, H.; Reed, J.C.; Liddington, R.C.
    Crystal structure of PqqC from Klebsiella pneumoniae at 2.1 ANG resolution (2004), Proteins, 56, 401-403.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.3.3.11 expressed in Escherichia coli BL21(DE3) Klebsiella pneumoniae

Crystallization (Commentary)

EC Number Crystallization (Comment) Organism
1.3.3.11 sitting drop vapor diffusion method Klebsiella pneumoniae

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.3.3.11 28986
-
 2 * 28986, calculated from deduced amino acid sequence Klebsiella pneumoniae

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.3.3.11 3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2 Klebsiella pneumoniae synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes 4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O the product is pyrroloquinoline quinone (PQQ) ?

Organism

EC Number Organism UniProt Comment Textmining
1.3.3.11 Klebsiella pneumoniae P27505
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.3.3.11
-
 Klebsiella pneumoniae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.3.11 3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2
-
 Klebsiella pneumoniae 4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O the product is pyrroloquinoline quinone (PQQ) ?
1.3.3.11 3a-(2-amino-2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9-dicarboxylic acid + O2 synthesis of the pyrroloquinoline quinone (PQQ), that serves as prosthetic group for many bacterial enzymes Klebsiella pneumoniae 4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate + H2O2 + H2O the product is pyrroloquinoline quinone (PQQ) ?

Subunits

EC Number Subunits Comment Organism
1.3.3.11 dimer 2 * 28986, calculated from deduced amino acid sequence Klebsiella pneumoniae

Synonyms

EC Number Synonyms Comment Organism
1.3.3.11 PqqC
-
 Klebsiella pneumoniae

pI Value

EC Number Organism Comment pI Value Maximum pI Value
1.3.3.11 Klebsiella pneumoniae calculated from deduced amino acid sequence
-
 5.6