Enzyme:2.1.1.64

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

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.1.1.64

S-adenosyl-L-methionine:2-nonaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone 3-O-methyltransferase
Systematic Name	S-adenosyl-L-methionine:2-nonaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone 3-O-methyltransferase
Common Name	3-demethylubiquinone-9 3-O-methyltransferase 5-demethylubiquinone-9 methyltransferase OMHMB-methyltransferase 2-Octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinonemethyltransferase S-adenosyl-L-methionine:2-octaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone-O-methyltransferase

S-Adenosyl-L-methionine + 3-Demethyl-ubiquinone = S-Adenosyl-L-homocysteine + Ubiquinone (links: S-Adenosyl-L-methionine + 4-Hydroxy-3-methoxy-6-methyl-5- [(2E,6E,10E,14E,18E,22E,26E,30E) -3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaenyl] cyclohexa-3,5-diene-1,2-dione = S-Adenosyl-L-homocysteine + Ubiquinone)

S-Adenosyl-L-methionine <Mapping> AtomMap:BMCCPUADf014$BMCCPUADf012$0 S-Adenosyl-L-homocysteine 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 8 ↔ 7 9 ↔ 8 10 ↔ 9 11 ↔ 10 12 ↔ 11 13 ↔ 12 14 ↔ 13 15 ↔ 14 16 ↔ 15 17 ↔ 16 18 ↔ 17 19 ↔ 18 20 ↔ 19 21 ↔ 20 22 ↔ 21 4-Hydroxy-3-methoxy-6-methyl-5- [(2E,6E,10E,14E,18E,22E,26E,30E) -3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaenyl] cyclohexa-3,5-diene-1,2-dione <Mapping> AtomMap:BMMCQN--s005$BMMCQN--s012$0 Ubiquinone 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 10 10 ↔ 11 11 ↔ 12 12 ↔ 13 13 ↔ 14 14 ↔ 15 15 ↔ 16 16 ↔ 17 17 ↔ 18 18 ↔ 19 19 ↔ 20 20 ↔ 21 21 ↔ 22 22 ↔ 23 23 ↔ 24 24 ↔ 25 25 ↔ 26 26 ↔ 27 27 ↔ 28 28 ↔ 29 29 ↔ 30 30 ↔ 31 31 ↔ 32 32 ↔ 33 33 ↔ 34 34 ↔ 35 35 ↔ 36 36 ↔ 37 37 ↔ 38 38 ↔ 39 39 ↔ 40 40 ↔ 49 41 ↔ 42 42 ↔ 43 43 ↔ 44 44 ↔ 45 45 ↔ 46 46 ↔ 47 47 ↔ 48 48 ↔ 41 S-Adenosyl-L-methionine <Mapping> AtomMap:BMCCPUADf014$BMMCQN--s012$0 Ubiquinone 7 ↔ 9