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Literature summary extracted from

  • Ohlendorf, D.H.; Weber, P.C.; Lipscomb, J.D.
    Determination of the quaternary structure of protocatechuate 3,4-dioxygenase from Pseudomonas aeruginosa (1987), J. Mol. Biol., 195, 225-227.
    View publication on PubMed

Crystallization (Commentary)

EC Number Crystallization (Comment) Organism
1.13.11.3 free interface diffusion cell, equal volumes of concentrated enzyme and ammonium sulfate solutions ranging from 37-47% saturation, 4°C, 2.5 A resolution Pseudomonas putida

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.13.11.3 Fe 6.6 iron atoms per holoenzyme of 700000 Da Pseudomonas putida

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.13.11.3 22280
-
alpha,beta, 2 * 22280 + 2 * 26630, holoenzyme probably contains 6 alpha2,beta2 tetramers, amino acid sequence Pseudomonas putida
1.13.11.3 26630
-
alpha,beta, 2 * 22280 + 2 * 26630, holoenzyme probably contains 6 alpha2,beta2 tetramers, amino acid sequence Pseudomonas putida
1.13.11.3 590000
-
ultracentrifugation Pseudomonas putida

Organism

EC Number Organism UniProt Comment Textmining
1.13.11.3 Pseudomonas putida
-
previously classified as Pseudomonas aeruginosa strain ATCC 23975
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.13.11.3 3,4-dihydroxybenzoate + O2
-
Pseudomonas putida 3-carboxy-cis,cis-muconate
-
?

Subunits

EC Number Subunits Comment Organism
1.13.11.3 More quarternary structure Pseudomonas putida
1.13.11.3 tetramer alpha,beta, 2 * 22280 + 2 * 26630, holoenzyme probably contains 6 alpha2,beta2 tetramers, amino acid sequence Pseudomonas putida