Literature summary for 2.1.1.14 extracted from

Zhou, Z.S.; Smith, A.E.; Matthews, R.G.
L-Selenohomocysteine: One-step synthesis from L-selenomethionine and kinetic analysis as substrate for methionine synthases (2000), Bioorg. Med. Chem. Lett., 10, 2471-2475.

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KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
0.016	-	selenohomocysteine	-	Escherichia coli
0.069	-	homocysteine	-	Escherichia coli

Organism

Organism	UniProt	Comment	Textmining
Escherichia coli	-	-	-

Reaction

Reaction	Comment	Organism	Reaction ID
5-methyltetrahydropteroyltri-L-glutamate + L-homocysteine = tetrahydropteroyltri-L-glutamate + L-methionine	mechanism	Escherichia coli	a

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
S-adenosylmethionine + L-selenohomocysteine	-	Escherichia coli	L-selenomethionine + S-adenosylhomocysteine	reaction catalyzed both by vitamin B12 dependent and independent enzyme	?

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Release 2023.1 (January 2023)