Literature summary for 2.9.1.3 extracted from

Veres, Z.; Stadtman, T.C.
A purified selenophosphate-dependent enzyme from Salmonella typhimurium catalyzes the replacement of sulfur in 2-thiouridine residues in tRNAs with selenium (1994), Proc. Natl. Acad. Sci. USA, 91, 8092-8096 .

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KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
0.0171	-	Selenophosphate	pH 7.2, 37°C	Salmonella enterica subsp. enterica serovar Typhimurium

Natural Substrates/ Products (Substrates)

Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
selenophosphate + geranyl diphosphate + 5-methylaminomethyl-2-thiouridine34 in tRNA + H2O	Salmonella enterica subsp. enterica serovar Typhimurium	-	5-methylaminomethyl-2-selenouridine34 in tRNA + (2E)-3,7-dimethylocta-2,6-diene-1-thiol + diphosphate + phosphate	-	?

Organism

Organism	UniProt	Comment	Textmining
Salmonella enterica subsp. enterica serovar Typhimurium	-	-	-

Purification (Commentary)

Purification (Comment)	Organism
-	Salmonella enterica subsp. enterica serovar Typhimurium

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
selenophosphate + geranyl diphosphate + 5-methylaminomethyl-2-thiouridine34 in tRNA + H2O	-	Salmonella enterica subsp. enterica serovar Typhimurium	5-methylaminomethyl-2-selenouridine34 in tRNA + (2E)-3,7-dimethylocta-2,6-diene-1-thiol + diphosphate + phosphate	-	?

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Release 2023.1 (January 2023)