1.2.7.1: pyruvate synthase

This is an abbreviated version, for detailed information about pyruvate synthase, go to the full flat file.

Reaction

pyruvate
+
CoA
+ 2 oxidized ferredoxin =
acetyl-CoA
+
CO2
+ 2 reduced ferredoxin + 2 H+

Synonyms

AP120, Ape2126/2128, bifunctional pyruvate decarboxylase/pyruvate ferredoxin oxidoreductase, OFOR, PFO, PFO A, PFOR, PforA, PFR, PFR1, POR, PorEDABG, pyruvate ferredoxin oxidoreductase, pyruvate-ferredoxin oxidoreductase, pyruvate:ferredoxin oxidoreductase, pyruvate:ferredoxin oxidoreductase A, Tsac_0046, TTE0445

ECTree

     1 Oxidoreductases
         1.2 Acting on the aldehyde or oxo group of donors
             1.2.7 With an iron-sulfur protein as acceptor
                1.2.7.1 pyruvate synthase

Temperature Range

Temperature Range on EC 1.2.7.1 - pyruvate synthase

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TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
30 - 50
-
the enzyme retains more than 60% of the initial activity 30-50°C, even after 30 min incubation
37 - 60
the activity detected at 60°C is five times the activity detected at 37°C
43 - 71
P80521; P80522; P80523; P80524;
43°C: about 55% of maximal activity, 71°C: about 5% of maximal activity
80 - 110
80°C: 45% of maximal activity, 110°C: 95% of maximal activity, enzyme Ape2126/2128