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Literature summary extracted from

  • Tormay, P.; Wilting, R.; Lottspeich, F.; Mehta, P.K.; Christen, P.; Böck, A.
    Bacterial selenocysteine synthase (1998), Eur. J. Biochem., 254, 655-661.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.9.1.1
-
Moorella thermoacetica
2.9.1.1
-
Desulfomicrobium baculatum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.9.1.1 0.0003
-
Selenophosphate
-
Escherichia coli
2.9.1.1 0.004
-
thiophosphate
-
Escherichia coli

Organism

EC Number Organism UniProt Comment Textmining
2.9.1.1 Desulfomicrobium baculatum
-
-
-
2.9.1.1 Escherichia coli
-
-
-
2.9.1.1 Haemophilus influenzae
-
-
-
2.9.1.1 Moorella thermoacetica
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.9.1.1 L-Seryl-tRNASec + selenide active only at much higher concentrations than those of the selenophosphate Escherichia coli ?
-
?
2.9.1.1 L-Seryl-tRNASec + selenophosphate
-
Haemophilus influenzae L-Selenocysteinyl-tRNASec + H2O + phosphate
-
?
2.9.1.1 L-Seryl-tRNASec + selenophosphate
-
Escherichia coli L-Selenocysteinyl-tRNASec + H2O + phosphate
-
?
2.9.1.1 L-Seryl-tRNASec + selenophosphate
-
Moorella thermoacetica L-Selenocysteinyl-tRNASec + H2O + phosphate
-
?
2.9.1.1 L-Seryl-tRNASec + selenophosphate
-
Desulfomicrobium baculatum L-Selenocysteinyl-tRNASec + H2O + phosphate
-
?
2.9.1.1 L-Seryl-tRNASec + sulfide active only at much higher concentrations than those of the thiophosphate Escherichia coli ?
-
?
2.9.1.1 L-Seryl-tRNASec + thiophosphate
-
Escherichia coli Cysteyl-tRNASec + H2O + phosphate
-
?

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.9.1.1 0.000867
-
thiophosphate
-
Escherichia coli
2.9.1.1 0.0217
-
Selenophosphate
-
Escherichia coli

Cofactor

EC Number Cofactor Comment Organism Structure
2.9.1.1 pyridoxal 5'-phosphate enzyme contains pyridoxal-phosphate Escherichia coli