1.2.7.1: pyruvate synthase
This is an abbreviated version!
For detailed information about pyruvate synthase, go to the full flat file.
Word Map on EC 1.2.7.1
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1.2.7.1
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ferredoxins
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acetyl-coa
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clostridium
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hydrogenase
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metronidazole
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hydrogenosomal
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trichomonas
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vaginalis
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thiamin
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histolytica
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entamoeba
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giardia
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desulfovibrio
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pasteurianum
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low-potential
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duodenalis
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trichomoniasis
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2-oxoacids
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flavodoxins
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adp-forming
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nitazoxanide
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formate-lyase
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wood-ljungdahl
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2-oxoacid:ferredoxin
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5-nitroimidazole
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acetogenic
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metronidazole-resistant
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africanus
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tritrichomonas
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hydrogen-producing
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foramen
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amitochondriate
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synthesis
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ferredoxin-type
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indolepyruvate
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biofuel production
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analysis
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biotechnology
- 1.2.7.1
- ferredoxins
- acetyl-coa
- clostridium
- hydrogenase
- metronidazole
- hydrogenosomal
- trichomonas
- vaginalis
- thiamin
- histolytica
- entamoeba
- giardia
- desulfovibrio
- pasteurianum
-
low-potential
- duodenalis
-
trichomoniasis
- 2-oxoacids
- flavodoxins
-
adp-forming
- nitazoxanide
- formate-lyase
-
wood-ljungdahl
-
2-oxoacid:ferredoxin
-
5-nitroimidazole
-
acetogenic
-
metronidazole-resistant
- africanus
-
tritrichomonas
-
hydrogen-producing
-
foramen
-
amitochondriate
- synthesis
-
ferredoxin-type
- indolepyruvate
- biofuel production
- analysis
- biotechnology
Reaction
Synonyms
2-ketobutyrate synthase, 2-oxobutyrate (methylviologen), 2-oxobutyrate synthase (benzylviologen), 2-oxobutyrate-ferredoxin oxidoreductase, alpha-ketobutyrate synthase, alpha-ketobutyrate-ferredoxin oxidoreductase, AP120, Ape2126/2128, bifunctional pyruvate decarboxylase/pyruvate ferredoxin oxidoreductase, EC 1.2.7.2, Moth_0064, NifJ1, OFOR, PFO, PFO A, PFOR, Pfor1, PforA, PFR, PFR1, POR, PorEDABG, pyruvate ferredoxin oxidoreductase, pyruvate-ferredoxin oxidoreductase, pyruvate:Fd oxidoreductase, pyruvate:ferredoxin oxidoreductase, pyruvate:ferredoxin oxidoreductase A, synthase, 2-oxobutyrate, TKV_c04340, Tsac_0046, TTE0445
ECTree
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Subunits
Subunits on EC 1.2.7.1 - pyruvate synthase
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decamer
heterodimer
homodimer
multimer
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x * 43000, plus x * 34000, plus x * 23000, plus x * 13000, SDS-PAGE
octamer
tetramer
additional information
?
x * 130000, calculated from sequence, x * 128000, SDS-PAGE
?
the low molecular weight enzyme contains five polypeptides: 47000 Da (alpha), 33000 Da (beta), 25000 (gamma) and 13000 Da (gamma). The subunit stoichiometry for the alpha:beta:gamma:delta subunits is 1:1.08:0.90:1.32. In addition it contains a fifth polypeptide (21500 Da)
?
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the low molecular weight enzyme contains five polypeptides: 47000 Da (alpha), 33000 Da (beta), 25000 (gamma) and 13000 Da (gamma). The subunit stoichiometry for the alpha:beta:gamma:delta subunits is 1:1.08:0.90:1.32. In addition it contains a fifth polypeptide (21500 Da)
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x * 48000 + x * 30000 + x * 25000 + x * 15000, SDS-PAGE
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alphabetagammadelta structure, 1 * 48000 (subunit PorA) + 1 * 30000 (subunit PorB) + 1 * 25000 (subunit PorC) + 1 * 15000 (subunit PorD), SDS-PAGE
?
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alphabetagammadelta structure, 1 * 48000 (subunit PorA) + 1 * 30000 (subunit PorB) + 1 * 25000 (subunit PorC) + 1 * 15000 (subunit PorD), SDS-PAGE
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D3DJK0; D3DJJ8
2 * 21300, subunit PorG, 2 * 44300, subunit PorA, 2 * 32300, subunit PoB, 2 * 26100, subunit PorG, 2 * 8900, subunit PorE, calculated and SDS-PAGE
decamer
Hydrogenobacter thermophilus TK-6 / IAM 12695
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2 * 21300, subunit PorG, 2 * 44300, subunit PorA, 2 * 32300, subunit PoB, 2 * 26100, subunit PorG, 2 * 8900, subunit PorE, calculated and SDS-PAGE
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1 * 71639 + 1 * 34936, calculated from sequence, enzyme Ape2126/2128
heterodimer
1 * 72000 + 1 * 35000, SDS-PAGE, enzyme Ape2126/2128
2 * 12000 + 2 * 26000 + 2 * 35000 + 2 * 46000, SDS-PAGE
octamer
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2 * 12000 + 2 * 26000 + 2 * 35000 + 2 * 46000, SDS-PAGE
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octamer
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dimer of heterotetramers (alphabetagammadelta)2, 2 * 44000, alpha-subunit, 2 * 36000, beta-subunit, 2 * 20000, gamma subunit, 2 * 12000, delta-subunit, SDS-PAGE
tetramer
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1 * 46000 + 1 * 31500 + 1 * 29000 + 1 * 24500, SDS-PAGE
tetramer
Hydrogenobacter thermophilus TK-6 / IAM 12695
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1 * 46000 + 1 * 31500 + 1 * 29000 + 1 * 24500, SDS-PAGE
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tetramer
1 * 45000 plus 1 * 35000 plus 1 * 22000 plus 1 * 14000, SDS-PAGE
tetramer
1 * 46000 + 1 * 35000 + 1 * 23000 + 1 * 13000, SDS-PAGE
D3DJK0; D3DJJ8
subunits PorA, PorB, PorG, and PorE are similar to the alpha, beta, gamma, and delta subunits of the four subunit-type 2-oxoacid oxidoreductases, respectively, and have conserved specific motifs. PorD has no specific motifs but is essential for the expression of the active enzyme. For recombinant enzyme, maximal activity is obtained when all five of the genes, porEDABG, are expressed. In the absence of porD, no active enzyme is produced
additional information
Hydrogenobacter thermophilus TK-6 / IAM 12695
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subunits PorA, PorB, PorG, and PorE are similar to the alpha, beta, gamma, and delta subunits of the four subunit-type 2-oxoacid oxidoreductases, respectively, and have conserved specific motifs. PorD has no specific motifs but is essential for the expression of the active enzyme. For recombinant enzyme, maximal activity is obtained when all five of the genes, porEDABG, are expressed. In the absence of porD, no active enzyme is produced
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additional information
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the enzyme is composed of two catalytic units of molecular mass 120000 Da. Each unit consists of four subunits, alpha/beta/gamma/delta, with masses of approximately 44000 Da, 36000 Da, 20000 Da, and 12000 Da, respectively, and contains at least two [4Fe-4S] clusters. The recombinantly expressed and reconstituted delta subunit is monomeric with a mass of 11879 Da