2.1.1.74: methylenetetrahydrofolate-tRNA-(uracil54-C5)-methyltransferase [NAD(P)H-oxidizing]
This is an abbreviated version!
For detailed information about methylenetetrahydrofolate-tRNA-(uracil54-C5)-methyltransferase [NAD(P)H-oxidizing], go to the full flat file.
Word Map on EC 2.1.1.74
-
2.1.1.74
-
flavin
-
m5u54-methyltransferase
-
5-methyluridine
-
s-adenosyl-l-methionine
-
medicine
-
methyltransferases
-
t-arms
-
ribothymidine
-
t-loops
-
flavin-dependent
-
n5,n10-methylenetetrahydrofolate
-
ch2thf
-
t-stem
-
isoalloxazine
-
ultrafast
- 2.1.1.74
- flavin
-
m5u54-methyltransferase
- 5-methyluridine
- s-adenosyl-l-methionine
- medicine
- methyltransferases
-
t-arms
- ribothymidine
-
t-loops
-
flavin-dependent
- n5,n10-methylenetetrahydrofolate
-
ch2thf
-
t-stem
- isoalloxazine
-
ultrafast
Reaction
Synonyms
EC 2.1.2.12, FDRTS, folate-dependent ribothymidyl synthase, folate-dependent tRNA methyltransferase, folate/FAD-dependent tRNA T54 methyltransferase, methylenetetrahydrofolate-transfer ribonucleate uracil 5-methyltransferase,, TRMFO, tRNA (m5U54)-methyltransferase, tRNA:m5U-54 MTase
ECTree
Advanced search results
Substrates Products
Substrates Products on EC 2.1.1.74 - methylenetetrahydrofolate-tRNA-(uracil54-C5)-methyltransferase [NAD(P)H-oxidizing]
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
REACTION DIAGRAM
5,10-methylenetetrahydrofolate + tRNA containing uridine at position 54 + FADH2
tetrahydrofolate + tRNA containing ribothymidine at position 54 + FAD
5,10-methylenetetrahydrofolate + tRNA UpsiC + NADH
tetrahydrofolate + tRNA TpsiC + NAD+
-
-
-
-
?
5,10-methylenetetrahydrofolate + uracil54 in tRNA + FADH2
tetrahydrofolate + 5-methyluracil54 in tRNA + FAD
-
-
-
?
N5,N10-methylenetetrahydrofolate + tRNA containing uridine at position 54 + FADH2
tetrahydrofolate + tRNA containing ribothymidine at position 54 + FAD
-
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe containing ribothymidine at position 54
S-adenosyl-L-methionine + tRNAPhe mutant A58G containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe mutant A58G containing ribothymidine at position 54
S-adenosyl-L-methionine + tRNAPhe mutant A58U containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe mutant A58U containing ribothymidine at position 54
S-adenosyl-L-methionine + tRNAPhe mutant G57A containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe mutant G57A containing ribothymidine at position 54
S-adenosyl-L-methionine + tRNAPhe nucleotides 18-76 containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe nucleotides 18-76 containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe nucleotides 44-76 containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe nucleotides 44-76 containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe with deletions of aminoacyl stem and D-arm containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe with deletions of aminoacyl stem and D-arm containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe with deletions of aminoacyl stem containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe with deletions of aminoacyl stem containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe with deletions of anticodon arm containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe with deletions of anticodon armand D-arm containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe with deletions of D-arm containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe with deletions of D-arm containing ribothymidine at position 54
-
-
-
?
tetrahydrofolate + tRNA containing ribothymidine at position 54 + FAD
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA containing uridine at position 54 + FADH2
tetrahydrofolate + tRNA containing ribothymidine at position 54 + FAD
-
TrmFO is a methyltransferase that catalyzes the formation of 5-methyluridine or ribothymidine at position 54 in tRNA in some Gram-positive bacteria
-
-
?
5,10-methylenetetrahydrofolate + tRNA containing uridine at position 54 + FADH2
tetrahydrofolate + tRNA containing ribothymidine at position 54 + FAD
tetrahydrofolate is sandwiched between the flavin ring of FAD and the imidazole ring of a His residue, the transferring methylene group of MTHF is located close to the redox-active N5 atom of FAD, TrmFO-tRNA docking model and active site structure, overview
-
-
?
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
post-transcriptional biosynthesis of ribothymidine in the tRNA
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
post-transcriptional biosynthesis of ribothymidine in the tRNA
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
Clostridium acidi-urici
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
post-transcriptional biosynthesis of ribothymidine in the tRNA
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
post-transcriptional biosynthesis of ribothymidine in the tRNA
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
-
-
-
-
?
5,10-methylenetetrahydrofolate + tRNA UpsiC + FADH2
tetrahydrofolate + tRNA TpsiC + FAD
Treponema palladium
-
-
-
-
?
S-adenosyl-L-homocysteine + tRNAPhe containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-homocysteine + tRNAPhe mutant A58G containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe mutant A58G containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe mutant A58G containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-homocysteine + tRNAPhe mutant A58U containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe mutant A58U containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe mutant A58U containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-homocysteine + tRNAPhe mutant G57A containing ribothymidine at position 54
-
-
-
?
S-adenosyl-L-methionine + tRNAPhe mutant G57A containing uridine at position 54
S-adenosyl-L-homocysteine + tRNAPhe mutant G57A containing ribothymidine at position 54
-
-
-
?
?
-
assay method development and evaluation
-
-
?
additional information
?
-
the minimum substrate requirement exists in the T-arm structure. The positive determinants for TrmFO are the U54U55C56 sequence and G53-C61 base pair. The affinity of TrmFO for tRNA in the initial binding process is weak. The methylated tRNA is released before the structural change process. Residue A38 prevents incorrect methylation of U32 in the anticodon loop. The m1A58 modification clearly accelerates the TrmFO reaction, suggesting a synergistic effect of the 5U54,m1A58, and s2U54 modifications on 5s2U54 formation. No substrates: tRNAPhe mutants U55C, C56U, U59C, U60C, U60G, G53C/C61G, G53A/C61U, G53A/C61A, G53A, G53U, C61A, C61U
-
-
?
additional information
?
-
-
the minimum substrate requirement exists in the T-arm structure. The positive determinants for TrmFO are the U54U55C56 sequence and G53-C61 base pair. The affinity of TrmFO for tRNA in the initial binding process is weak. The methylated tRNA is released before the structural change process. Residue A38 prevents incorrect methylation of U32 in the anticodon loop. The m1A58 modification clearly accelerates the TrmFO reaction, suggesting a synergistic effect of the 5U54,m1A58, and s2U54 modifications on 5s2U54 formation. No substrates: tRNAPhe mutants U55C, C56U, U59C, U60C, U60G, G53C/C61G, G53A/C61U, G53A/C61A, G53A, G53U, C61A, C61U
-
-
?
additional information
?
-
the minimum substrate requirement exists in the T-arm structure. The positive determinants for TrmFO are the U54U55C56 sequence and G53-C61 base pair. The affinity of TrmFO for tRNA in the initial binding process is weak. The methylated tRNA is released before the structural change process. Residue A38 prevents incorrect methylation of U32 in the anticodon loop. The m1A58 modification clearly accelerates the TrmFO reaction, suggesting a synergistic effect of the 5U54,m1A58, and s2U54 modifications on 5s2U54 formation. No substrates: tRNAPhe mutants U55C, C56U, U59C, U60C, U60G, G53C/C61G, G53A/C61U, G53A/C61A, G53A, G53U, C61A, C61U
-
-
?