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Literature summary for 1.8.99.2 extracted from

  • Khanna, S.; Nicholas, D.J.D.
    Substrate phosphorylation in Chlorobium vibrioforme f. sp. thiosulfatophilum (1983), J. Gen. Microbiol., 129, 1365-1370.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
AMP above 2 mM Prosthecochloris vibrioformis
iodoacetamide 5 mM, 54% inhibition Prosthecochloris vibrioformis
NEM 5 mM, 49% inhibition Prosthecochloris vibrioformis
PCMB 1 mM, 30% inhibition Prosthecochloris vibrioformis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.13
-
AMP
-
Prosthecochloris vibrioformis
0.17
-
sulfite
-
Prosthecochloris vibrioformis
0.25
-
adenylyl sulfate
-
Prosthecochloris vibrioformis
4.2
-
ferricyanide
-
Prosthecochloris vibrioformis

Metals/Ions

Metals/Ions Comment Organism Structure
Iron contains 4-6 mol of non-haem iron per mol of enzyme Prosthecochloris vibrioformis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
180000
-
gel filtration Prosthecochloris vibrioformis

Organism

Organism UniProt Comment Textmining
Prosthecochloris vibrioformis
-
f. sp. thiosulfatophilum
-

Purification (Commentary)

Purification (Comment) Organism
-
Prosthecochloris vibrioformis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
13.15
-
-
Prosthecochloris vibrioformis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
AMP + sulfite + ferricyanide
-
Prosthecochloris vibrioformis adenylyl sulfate + ferrocyanide
-
?
GMP + sulfite + ferricyanide 54% of the activity with AMP Prosthecochloris vibrioformis guanylyl sulfate + ferrocyanide
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Prosthecochloris vibrioformis

Cofactor

Cofactor Comment Organism Structure
FAD
-
Prosthecochloris vibrioformis