Literature summary extracted from

Mangum, J.H.; North, J.A.
Isolation of a cobalamin containing 5-methyltetrahydrofolate-homocysteine transmethylase from mammalian kidney (1971), Biochemistry, 10, 3765-3769.

General Stability

EC Number	General Stability	Organism
2.1.1.13	homocysteine, 0.01 M, stabilizes	Sus scrofa

Organism

EC Number	Organism	UniProt	Comment	Textmining
2.1.1.13	Sus scrofa	-	-	-

Purification (Commentary)

EC Number	Purification (Comment)	Organism
2.1.1.13	-	Sus scrofa

Source Tissue

EC Number	Source Tissue	Comment	Organism	Textmining
2.1.1.13	kidney	-	Sus scrofa	-

Specific Activity [micromol/min/mg]

EC Number	Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
2.1.1.13	additional information	-	-	Sus scrofa

Storage Stability

EC Number	Storage Stability	Organism
2.1.1.13	-20°C, ammonium sulfate paste containing homocysteine	Sus scrofa

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
2.1.1.13	N5-methyltetrahydropteroyltriglutamate + L-homocysteine	-	Sus scrofa	tetrahydropteroyltriglutamate + L-methionine	-	?

Cofactor

EC Number	Cofactor	Comment	Organism	Structure
2.1.1.13	additional information	absolute requirement for a reducing system	Sus scrofa
2.1.1.13	S-adenosyl-L-methionine	partially stimulates	Sus scrofa
2.1.1.13	vitamin B12	enzyme contains a derivative of vitamin B12 as prosthetic group	Sus scrofa

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Release 2023.1 (January 2023)