Ligand reduced [4Fe-4S]-ferredoxin
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Basic Ligand Information
Molecular Structure

Fe4R4S8
reduced [4Fe-4S]-ferredoxin
reduced [4Fe-4S] ferredoxin
Roles as Enzyme Ligand
In Vivo Substrate in Enzyme-catalyzed Reactions (2 results)
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2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA + 2 reduced [4Fe-4S] ferredoxin = S-adenosyl-L-homocysteine + L-methionine + 5'-deoxyadenosine + 2-methyladenine2503 in 23S rRNA + 2 oxidized [4Fe-4S] ferredoxin
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2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA + 2 reduced [4Fe-4S] ferredoxin = S-adenosyl-L-homocysteine + L-methionine + 5'-deoxyadenosine + 8-methyladenine2503 in 23S rRNA + 2 oxidized [4Fe-4S] ferredoxin
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In Vivo Product in Enzyme-catalyzed Reactions (1 result)
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[4Fe-4S]-ferredoxin + NADPH = reduced [4Fe-4S]-ferredoxin + NADP+
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Substrate in Enzyme-catalyzed Reactions (3 results)
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2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA + 2 reduced [4Fe-4S] ferredoxin = S-adenosyl-L-homocysteine + L-methionine + 5'-deoxyadenosine + 2-methyladenine2503 in 23S rRNA + 2 oxidized [4Fe-4S] ferredoxin
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2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA + 2 reduced [4Fe-4S] ferredoxin = S-adenosyl-L-homocysteine + L-methionine + 5'-deoxyadenosine + 8-methyladenine2503 in 23S rRNA + 2 oxidized [4Fe-4S] ferredoxin
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biotin-PEG-Glu-Ser-Val-([8,8,8-2H3]-N6-octanoyl)Lys-Ala-Ala-Ser-As + sulfur-(sulfur carrier) + S-adenosyl-L-methionine + reduced [4Fe-4S] ferredoxin = biotin-PEG-Glu-Ser-Val-([8,8,8-2H3]-N6-lipoyl)Lys-Ala-Ala-Ser-As + (sulfur carrier) + L-methionine + 5'-deoxyadenosine + oxidized [4Fe-4S] ferredoxin
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Product in Enzyme-catalyzed Reactions (1 result)
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[4Fe-4S]-ferredoxin + NADPH = reduced [4Fe-4S]-ferredoxin + NADP+
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Enzyme Kinetic Parameters
References & Links
Literature References (5)
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Distinction between the Cfr methyltransferase conferring antibiotic resistance and the housekeeping RlmN methyltransferase
2013
Atkinson, G.C.; Hansen, L.H.; Tenson, T.; Rasmussen, A.; Kirpekar, F.; Vester, B.
Antimicrob. Agents Chemother.
57
4019-4026
Cysteine methylation controls radical generation in the Cfr radical AdoMet rRNA methyltransferase
2013
Challand, M.R.; Salvadori, E.; Driesener, R.C.; Kay, C.W.; Roach, P.L.; Spencer, J.
PLoS ONE
8
e67979
A cfr-like gene from Clostridium difficile confers multiple antibiotic resistance by the same mechanism as the cfr gene
2015
Hansen, L.H.; Vester, B.
Antimicrob. Agents Chemother.
59
5841-5843
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Quantum chemistry studies of adenosine 2503 methylation by S-adenosylmethionine-dependent enzymes
2013
Wang, C.; Yang, X.; Wang, E.; Li, B.
Int. J. Quantum Chem.
113
1409-1415
Evidence for a catalytically and kinetically competent enzyme-substrate cross-linked intermediate in catalysis by lipoyl synthase
2014
Lanz, N.D.; Pandelia, M.E.; Kakar, E.S.; Lee, K.H.; Krebs, C.; Booker, S.J.
Biochemistry
53
4557-4572
Links to other databases for reduced [4Fe-4S]-ferredoxin