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Literature summary extracted from

  • Mori, M.; Sano, S.
    Studies on the formation of protoporphyrin IX by anaerobic bacteria (1972), Biochim. Biophys. Acta, 264, 252-262.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.3.3.3 Ag+ 67% inhibition at 1 mM Chromatium sp.
1.3.3.3 Hg2+ 87% inhibition at 1 mM Chromatium sp.

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.3.3.3 0.035
-
 Coproporphyrinogen-III
-
 Chromatium sp.

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.3.3.3 coproporphyrinogen-III + O2 + 2 H+ Chromatium sp. highly specific for oxygen as electron acceptor protoporphyrinogen-IX + 2 CO2 + 2 H2O
-
 ?
1.3.3.3 coproporphyrinogen-III + O2 + 2 H+ Chromatium sp. D highly specific for oxygen as electron acceptor protoporphyrinogen-IX + 2 CO2 + 2 H2O
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.3.3.3 Chromatium sp.
-
-
-
1.3.3.3 Chromatium sp. D
-
-
-
1.3.3.3 no activity in Desulfovibrio vulgaris
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.3.3.3 partial Chromatium sp.

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.3.3.3 cell culture
-
 Chromatium sp.
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.3.3.3 coproporphyrinogen-III + O2 + 2 H+ highly specific for oxygen as electron acceptor Chromatium sp. protoporphyrinogen-IX + 2 CO2 + 2 H2O
-
 ?
1.3.3.3 coproporphyrinogen-III + O2 + 2 H+ highly specific for oxygen as electron acceptor Chromatium sp. D protoporphyrinogen-IX + 2 CO2 + 2 H2O
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.3.3.3 6.4
-
-
 Chromatium sp.