Enzyme:2.1.1.5

Upper Levels: EC2.-.-.- Transferases. : EC2.1.-.- Transferring one-carbon groups. : EC2.1.1.- Methyltransferases.

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.1.1.5

trimethylammonioacetate:L-homocysteine S-methyltransferase
Systematic Name	trimethylammonioacetate:L-homocysteine S-methyltransferase
Common Name	betaine-homocysteine S-methyltransferase betaine-homocysteine methyltransferase betaine-homocysteine transmethylase

L-Homocysteine + Betaine => L-Methionine + N,N-Dimethyl-glycine (links: L-Homocysteine + Betaine = (S) -2-Amino-4-methylsulfanylbutanoic acid + N,N-Dimethylglycine)
L-Homocysteine <Mapping> AtomMap:BMAAS4SF0002$BMAAS4SF0003$0 (S) -2-Amino-4-methylsulfanylbutanoic acid 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 Betaine <Mapping> AtomMap:BMFYB2CAb002$BMAXS2AKr004$0 N,N-Dimethylglycine 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 5 5 ↔ 4 Betaine <Mapping> AtomMap:BMFYB2CAb002$BMAAS4SF0003$0 (S) -2-Amino-4-methylsulfanylbutanoic acid 6 ↔ 7