| 英文名 |
O-phosphoseryl-tRNASec kinase |
| Example Structure |
 |
| 别名 |
O-phosphoseryl-tRNA kinase, O-phosphoseryl-tRNA(Sec) kinase, O-phosphoseryl-tRNASec kinase, phosphoseryl-tRNASec kinase, phosphoseryl-tRNA[Ser]Sec kinase, PSTK |
| EC Number |
2.7.1.164 |
| CAS编号 |
91273-83-5 |
| Comments |
In archaea and eukarya selenocysteine formation is achieved by a two-step process:?O-phosphoseryl-tRNASec?kinase (PSTK) phosphorylates the endogenous?L-seryl-tRNASec?to?O-phospho-L-seryl-tRNASec, and then this misacylated amino acid-tRNA species is converted to?L-selenocysteinyl-tRNASec?by EC?2.9.1.2?(Sep-tRNA:Sec-tRNA synthase). |
| Cofactor |
|
| History |
|
| Reactions |
Atp + L-seryl-tRNA(Sec) = adp + O-phospho-L-seryl-tRNA(Sec). |
