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Literature summary for 1.3.3.3 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

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

KM Value [mM]

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

Natural Substrates/ Products (Substrates)

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

Organism

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

Purification (Commentary)

Purification (Comment) Organism
partial Chromatium sp.

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Chromatium sp.
-

Substrates and Products (Substrate)

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.4
-
-
Chromatium sp.