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Literature summary for 4.98.1.1 extracted from

  • Dailey, H.A.
    Purification and characterization of the membrane-bound ferrochelatase from Spirillum itersonii (1977), J. Bacteriol., 132, 302-307.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 4.98.1.1

Inhibitors

Inhibitors Comment Organism Structure
Co2+
-
 Novispirillum itersonii
divalent cations
-
 Novispirillum itersonii
heme
-
 Novispirillum itersonii
Pb2+
-
 Novispirillum itersonii
sulfhydryl reagents
-
 Novispirillum itersonii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0095
-
 Fe2+ presence of CuCl2 Novispirillum itersonii
0.02
-
 Fe2+ absence of Cu2+ Novispirillum itersonii
0.05
-
 protoporphyrin
-
 Novispirillum itersonii

Localization

Localization Comment Organism GeneOntology No. Textmining

Metals/Ions

Metals/Ions Comment Organism Structure
Cu2+ stimulation Novispirillum itersonii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
 minimum molecular weight, gel filtration in presence of Brig 35 and dithiothreitol Novispirillum itersonii

Organism

Organism UniProt Comment Textmining
Novispirillum itersonii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Novispirillum itersonii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Novispirillum itersonii

Storage Stability

Storage Stability Organism
stable for several months, pH 7.8, 70°C Novispirillum itersonii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
protoporphyrin + Fe2+
-
 Novispirillum itersonii protoheme + 2 H+
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
 Novispirillum itersonii