Cloned (Comment) | Organism |
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- |
Methanocaldococcus jannaschii |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + seryl-tRNASec | Methanocaldococcus jannaschii | L-phosphoseryl-tRNA is the crucial precursor for L-selenocysteinyl-tRNA formation in archaea and eukarya. Selenocysteine formation is achieved by a two-step process: O-phosphoseryl-tRNASec kinase (PSTK) phosphorylates the endogenous Ser-tRNASec to O-phosphoseryl-tRNASec, and then this misacylated amino acid-tRNA species is converted to L-selenocysteinyl-tRNASec by Sep-tRNA:Sec-tRNA synthase (SepSecS) | ADP + O-phospho-L-seryl-tRNASec | - |
? | |
ATP + seryl-tRNASec | Methanocaldococcus jannaschii DSM 2661 | L-phosphoseryl-tRNA is the crucial precursor for L-selenocysteinyl-tRNA formation in archaea and eukarya. Selenocysteine formation is achieved by a two-step process: O-phosphoseryl-tRNASec kinase (PSTK) phosphorylates the endogenous Ser-tRNASec to O-phosphoseryl-tRNASec, and then this misacylated amino acid-tRNA species is converted to L-selenocysteinyl-tRNASec by Sep-tRNA:Sec-tRNA synthase (SepSecS) | ADP + O-phospho-L-seryl-tRNASec | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Methanocaldococcus jannaschii | Q58933 | - |
- |
Methanocaldococcus jannaschii DSM 2661 | Q58933 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-seryl-tRNASec | L-phosphoseryl-tRNA is the crucial precursor for L-selenocysteinyl-tRNA formation in archaea and eukarya. Selenocysteine formation is achieved by a two-step process: O-phosphoseryl-tRNASec kinase (PSTK) phosphorylates the endogenous Ser-tRNASec to O-phosphoseryl-tRNASec, and then this misacylated amino acid-tRNA species is converted to L-selenocysteinyl-tRNASec by Sep-tRNA:Sec-tRNA synthase (SepSecS) | Methanocaldococcus jannaschii | ADP + O-phospho-L-seryl-tRNASec | - |
? | |
ATP + L-seryl-tRNASec | L-phosphoseryl-tRNA is the crucial precursor for L-selenocysteinyl-tRNA formation in archaea and eukarya. Selenocysteine formation is achieved by a two-step process: O-phosphoseryl-tRNASec kinase (PSTK) phosphorylates the endogenous Ser-tRNASec to O-phosphoseryl-tRNASec, and then this misacylated amino acid-tRNA species is converted to L-selenocysteinyl-tRNASec by Sep-tRNA:Sec-tRNA synthase (SepSecS) | Methanocaldococcus jannaschii DSM 2661 | ADP + O-phospho-L-seryl-tRNASec | - |
? | |
ATP + seryl-tRNASec | L-phosphoseryl-tRNA is the crucial precursor for L-selenocysteinyl-tRNA formation in archaea and eukarya. Selenocysteine formation is achieved by a two-step process: O-phosphoseryl-tRNASec kinase (PSTK) phosphorylates the endogenous Ser-tRNASec to O-phosphoseryl-tRNASec, and then this misacylated amino acid-tRNA species is converted to L-selenocysteinyl-tRNASec by Sep-tRNA:Sec-tRNA synthase (SepSecS) | Methanocaldococcus jannaschii | ADP + O-phospho-L-seryl-tRNASec | - |
? | |
ATP + seryl-tRNASec | L-phosphoseryl-tRNA is the crucial precursor for L-selenocysteinyl-tRNA formation in archaea and eukarya. Selenocysteine formation is achieved by a two-step process: O-phosphoseryl-tRNASec kinase (PSTK) phosphorylates the endogenous Ser-tRNASec to O-phosphoseryl-tRNASec, and then this misacylated amino acid-tRNA species is converted to L-selenocysteinyl-tRNASec by Sep-tRNA:Sec-tRNA synthase (SepSecS) | Methanocaldococcus jannaschii DSM 2661 | ADP + O-phospho-L-seryl-tRNASec | - |
? |
Synonyms | Comment | Organism |
---|---|---|
O-phosphoseryl-tRNASec kinase | - |
Methanocaldococcus jannaschii |
PSTK | - |
Methanocaldococcus jannaschii |