Inhibitors | Comment | Organism | Structure |
---|---|---|---|
adenine | noncompetitive inhibition against S-adenosyl-L-methionine and 7-(aminomethyl)-7-deazaguanine-tRNATyr | Escherichia coli | |
epoxyqueuosine-tRNATyr | competitive inhibition against 7-(aminomethyl)-7-deazaguanine-tRNATyr and noncompetitive inhibition against S-adenosyl-L-methionine | Escherichia coli | |
L-methionine | uncompetitive inhibition versus 7-(aminomethyl)-7-deazaguanine-tRNATyr and noncompetitive inhibition against S-adenosyl-L-methionine | Escherichia coli | |
S-adenosylhomocysteine | competitive inhibition against S-adenosyl-L-methionine and noncompetitive inhibition against 7-(aminomethyl)-7-deazaguanine-tRNATyr | Escherichia coli | |
sinefungin | competitive inhibition against S-adenosyl-L-methionine and noncompetitive inhibition against 7-(aminomethyl)-7-deazaguanine-tRNATyr | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0019 | - |
7-(aminomethyl)-7-deazaguanine-tRNATyr | in 100 mM glycylglycine (pH 8.7), 100 mM KCl, 0.5 mM dithiothreitol, 100 mM EDTA, at 37°C | Escherichia coli | |
0.098 | - |
S-adenosyl-L-methionine | in 100 mM glycylglycine (pH 8.7), 100 mM KCl, 0.5 mM dithiothreitol, 100 mM EDTA, at 37°C | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + 7-(aminomethyl)-7-deazaguanine-tRNATyr | - |
Escherichia coli | L-methionine + adenine + epoxyqueuosine-tRNATyr | - |
? |
Synonyms | Comment | Organism |
---|---|---|
QueA | - |
Escherichia coli |
S-adenosylmethionine:tRNA ribosyltransferase-isomerase | - |
Escherichia coli |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0008 | - |
S-adenosylhomocysteine | competitive inhibition against 7-(aminomethyl)-7-deazaguanine-tRNATyr, in 100 mM glycylglycine (pH 8.7), 100 mM KCl, 0.5 mM dithiothreitol, 100 mM EDTA, at 37°C | Escherichia coli | |
0.0046 | - |
sinefungin | competitive inhibition against S-adenosyl-L-methionine, in 100 mM glycylglycine (pH 8.7), 100 mM KCl, 0.5 mM dithiothreitol, 100 mM EDTA, at 37°C | Escherichia coli | |
0.0055 | - |
sinefungin | competitive inhibition against 7-(aminomethyl)-7-deazaguanine-tRNATyr, in 100 mM glycylglycine (pH 8.7), 100 mM KCl, 0.5 mM dithiothreitol, 100 mM EDTA, at 37°C | Escherichia coli | |
0.133 | - |
S-adenosylhomocysteine | competitive inhibition against S-adenosyl-L-methionine, in 100 mM glycylglycine (pH 8.7), 100 mM KCl, 0.5 mM dithiothreitol, 100 mM EDTA, at 37°C | Escherichia coli |