EC Number   |
Substrates |
Organism |
Products  |
Reversibility |
|---|
    2.9.1.2 | more |
bacterial SepCysS charges bacterial tRNACys species with cysteine in vitro. Sep-tRNACys is converted by Sep-tRNA:Cys-tRNA synthase (SepCysS) to Cys-tRNACys |
Bacteria |
? |
- |
- |
| 2.9.1.2 | more |
Sep-tRNACys is converted by Sep-tRNA:Cys-tRNA synthase (SepCysS) to Cys-tRNACys |
Archaea |
? |
- |
- |
| 2.9.1.2 | more |
SepSecS binds unacylated tRNASec equally well as Sep-tRNASec 1 |
Homo sapiens |
? |
- |
- |
| 2.9.1.2 | O-phospho-L-seryl-tRNASec + selenophosphate + H2O |
- |
Bacteria |
L-selenocysteinyl-tRNASec + 2 phosphate |
- |
? |
| 2.9.1.2 | O-phospho-L-seryl-tRNASec + selenophosphate + H2O |
- |
Archaea |
L-selenocysteinyl-tRNASec + 2 phosphate |
- |
? |
| 2.9.1.2 | O-phospho-L-seryl-tRNASec + selenophosphate + H2O |
- |
Homo sapiens |
L-selenocysteinyl-tRNASec + 2 phosphate |
- |
? |
| 2.9.1.2 | L-phosphoseryl-tRNASec + selenophosphate |
- |
Trypanosoma brucei |
L-selenocysteinyl-tRNASec + phosphate |
- |
? |
| 2.9.1.2 | L-phosphoseryl-tRNASec + selenophosphate |
selenocysteine is the only genetically encoded amino acid in humans whose biosynthesis occurs on its cognate transfer RNA (tRNA). O-Phosphoseryl-tRNA:selenocysteinyl-tRNA synthase catalyzes the final step of selenocysteine formation by a tRNA-dependent mechanism |
Homo sapiens |
L-selenocysteinyl-tRNASec + phosphate |
- |
? |
| 2.9.1.2 | O-phospho-L-seryl-tRNASec + selenophosphate |
- |
Trypanosoma brucei |
L-selenocysteinyl-tRNASec + phosphate |
- |
? |
| 2.9.1.2 | O-phospho-L-seryl-tRNASec + selenophosphate |
- |
Homo sapiens |
L-selenocysteinyl-tRNASec + phosphate |
- |
? |
