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Literature summary for 1.2.7.4 extracted from

  • Hyman, M.R.; Ensign, S.A.; Arp, D.J.; Ludden, P.W.
    Carbonyl sulfide inhibition of CO dehydrogenase from Rhodospirillum rubrum (1989), Biochemistry, 28, 6821-6826.
    View publication on PubMed
Search for more literature for 1.2.7.4

Inhibitors

Inhibitors Comment Organism Structure
CN- CO and COS protect from inhibition; CO, CO2 and COS reverse inhibition Rhodospirillum rubrum
COS rapid-equilibrium inhibitor largely competitive versus CO, uncompetitive versus methyl viologen Rhodospirillum rubrum
additional information inhibition data are interpreted in terms of two binding sites for CO on CO dehydrogenase Rhodospirillum rubrum

Organism

Organism UniProt Comment Textmining
Rhodospirillum rubrum
-
-
-

Reaction

Reaction Comment Organism Reaction ID
CO + H2O + 2 oxidized ferredoxin = CO2 + 2 reduced ferredoxin + 2 H+ ping-pong mechanism Rhodospirillum rubrum
a

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
CO + H2O + methyl viologen
-
 Rhodospirillum rubrum CO2 + reduced methyl viologen
-
 ?

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.0023
-
 COS competitive inhibition vs. CO Rhodospirillum rubrum
0.0158
-
 COS noncompetitive inhibition vs. methyl viologen Rhodospirillum rubrum