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1.3.1.109: butanoyl-CoA dehydrogenase complex (NAD+, ferredoxin)

This is an abbreviated version!
For detailed information about butanoyl-CoA dehydrogenase complex (NAD+, ferredoxin), go to the full flat file.

Word Map on EC 1.3.1.109

Reaction

butanoyl-CoA
+ 2 NAD+ + 2 reduced ferredoxin [iron-sulfur] cluster =
(E)-but-2-enoyl-CoA
+ 2 NADH + 2 oxidized ferredoxin [iron-sulfur] cluster

Synonyms

BCD, Bcd/electron-transfer flavoprotein complex, Bcd/EtfAB, BcdA-EtfBC, Bct/Etf complex, bifurcating butanoyl-CoA dehydrogenase, bifurcating butyryl coenzyme A dehydrogenase/electron-transferring flavoprotein complex, bifurcating butyryl-CoA dehydrogenase, butanoyl-CoA dehydrogenase (NAD+, ferredoxin), butanoyl-CoA dehydrogenase/Etf complex, butyryl coenzyme A dehydrogenase, butyryl-CoA dehydrogenase, butyryl-CoA dehydrogenase-EtfAB complex, butyryl-CoA dehydrogenase/electron transferring flavoprotein complex, butyryl-CoA dehydrogenase/Etf complex, butyryl-coenzyme A dehydrogenase-EtfAB complex, electron transferring flavoprotein/butyryl-CoA dehydrogenase, Etf-Bcd complex, Etf-butyryl-CoA dehydrogenase complex, EtfAB/Bcd

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.1 With NAD+ or NADP+ as acceptor
                1.3.1.109 butanoyl-CoA dehydrogenase complex (NAD+, ferredoxin)

Molecular Weight

Molecular Weight on EC 1.3.1.109 - butanoyl-CoA dehydrogenase complex (NAD+, ferredoxin)

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
28000
320000
-
gel filtration
36000
40000
-
8 * 40000 + 4 * 36000 + 4 * 28000, calculated from amino acid sequence
41000
42000
D2RIQ2; D2RIQ3; D2RL84
because electron transferring flavoprotein (EtfAf) and butanoyl-CoA dehydrogenase (BcdAf) are separated proteins in solution, a transient Bcd-Etf complex is sufficient to perform a bifurcation process. Electron transferring flavoprotein (EtfAf) is a heterodimer with a molecular mass of around 66 kDa (theoretically 37600 + 28400 Da). Butanoyl-CoA dehydrogenase (BcdAf) is homotetrameric flavoprotein (4 * 42000 Da)
574000
-
gel filtration