Activating Compound | Comment | Organism | Structure |
---|---|---|---|
polyamines | stimulate the formation of arginyl-tRNAArg, the stimulation being more significant at sub-optimal Mg2+ concentrations | Mycolicibacterium smegmatis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
AMP | - |
Mycolicibacterium smegmatis | |
diphosphate | - |
Mycolicibacterium smegmatis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0001 | 0.0002 | tRNAArg | - |
Mycolicibacterium smegmatis | |
0.0006 | - |
Arg | - |
Mycolicibacterium smegmatis | |
0.4 | - |
tubercidin 5'-triphosphate | ATP | Mycolicibacterium smegmatis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Mycolicibacterium smegmatis | |
Mg2+ | optimal concentration is 6 mM | Mycolicibacterium smegmatis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
55000 | - |
1 * 55000, SDS-PAGE | Mycolicibacterium smegmatis |
58000 | - |
gel filtration | Mycolicibacterium smegmatis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mycolicibacterium smegmatis | - |
- |
- |
Mycolicibacterium smegmatis SN2 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Mycolicibacterium smegmatis |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
ATP + L-arginine + tRNAArg = AMP + diphosphate + L-arginyl-tRNAArg | rapid equilibrium random ter ter mechanism | Mycolicibacterium smegmatis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.00703 | - |
- |
Mycolicibacterium smegmatis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
tubercidin 5'-triphosphate + L-arginine + tRNAArg | - |
Mycolicibacterium smegmatis | tubercidin 5'-monophosphate + diphosphate + L-arginyl-tRNAArg | - |
? | |
tubercidin 5'-triphosphate + L-arginine + tRNAArg | - |
Mycolicibacterium smegmatis SN2 | tubercidin 5'-monophosphate + diphosphate + L-arginyl-tRNAArg | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 55000, SDS-PAGE | Mycolicibacterium smegmatis |