Activating Compound | Comment | Organism | Structure |
---|---|---|---|
2-mercaptoethanol | activates | Saccharomyces cerevisiae | |
glutathione | greatly activates at 5 mM | Saccharomyces cerevisiae |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.006 | - |
S-adenosyl-L-methionine | - |
Saccharomyces cerevisiae |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharomyces cerevisiae | - |
- |
- |
Saccharomyces cerevisiae D84 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
may be 3 isoenzymes | Saccharomyces cerevisiae |
partial purification, hydroxylapatite chromatography | Saccharomyces cerevisiae |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | 3 isoenzymes with different substrate specificities, also some activity with rRNA from E. coli, may be due to a contamination | Saccharomyces cerevisiae | additional information | - |
? | |
additional information | 3 isoenzymes with different substrate specificities, also some activity with rRNA from E. coli, may be due to a contamination | Saccharomyces cerevisiae D84 | additional information | - |
? | |
S-adenosyl-L-methionine + uridine54 in tRNA | tRNAs from wheat germ are the best substrates | Saccharomyces cerevisiae | S-adenosyl-L-homocysteine + 5-methyluridine54 in tRNA | thymine is 5-methyluracil, methylation to different extents and at different positions of tRNA by 3 or 4 isoforms | ? | |
S-adenosyl-L-methionine + uridine54 in tRNA | methyl group acceptor: methyl-deficient tRNA from E. coli W6 | Saccharomyces cerevisiae | S-adenosyl-L-homocysteine + 5-methyluridine54 in tRNA | thymine is 5-methyluracil, methylation to different extents and at different positions of tRNA by 3 or 4 isoforms | ? | |
S-adenosyl-L-methionine + uridine54 in tRNA | methyl group acceptor: wheat germ tRNA | Saccharomyces cerevisiae | S-adenosyl-L-homocysteine + 5-methyluridine54 in tRNA | thymine is 5-methyluracil, methylation to different extents and at different positions of tRNA by 3 or 4 isoforms | ? | |
S-adenosyl-L-methionine + uridine54 in tRNA | tRNAs from wheat germ are the best substrates | Saccharomyces cerevisiae D84 | S-adenosyl-L-homocysteine + 5-methyluridine54 in tRNA | thymine is 5-methyluracil, methylation to different extents and at different positions of tRNA by 3 or 4 isoforms | ? | |
S-adenosyl-L-methionine + uridine54 in tRNA | methyl group acceptor: methyl-deficient tRNA from E. coli W6 | Saccharomyces cerevisiae D84 | S-adenosyl-L-homocysteine + 5-methyluridine54 in tRNA | thymine is 5-methyluracil, methylation to different extents and at different positions of tRNA by 3 or 4 isoforms | ? | |
S-adenosyl-L-methionine + uridine54 in tRNA | methyl group acceptor: wheat germ tRNA | Saccharomyces cerevisiae D84 | S-adenosyl-L-homocysteine + 5-methyluridine54 in tRNA | thymine is 5-methyluracil, methylation to different extents and at different positions of tRNA by 3 or 4 isoforms | ? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | 8.5 | Tris-HCl buffer | Saccharomyces cerevisiae |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
S-adenosyl-L-methionine | - |
Saccharomyces cerevisiae |