Enzyme:2.1.1.131

S-adenosyl-L-methionine:precorrin-3B C17-methyltransferase
Systematic Name	S-adenosyl-L-methionine:precorrin-3B C17-methyltransferase
Common Name	precorrin-3B C17-methyltransferase precorrin-3 methyltransferase

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

3,3',3,3'- (7S,8S,12S,13S,14R,15S) -2,7,12,18-Tetrakis (2-carboxyethyl) -3,8,17-tris (carboxymethyl) -15-hydroxy-8,13,15-trimethyl- 7,8,12,13,14,15,20,24-octahydroporphyrin-131,14-carbolactone	<Mapping> AtomMap:BMCCPPPC0003$BMCCPPPC0004$0	Precorrin 4
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10 11 ↔ 11 12 ↔ 12 13 ↔ 13 14 ↔ 14 15 ↔ 15 16 ↔ 16 17 ↔ 17 18 ↔ 18 19 ↔ 19 20 ↔ 24 21 ↔ 20 22 ↔ 21 23 ↔ 22 24 ↔ 23 25 ↔ 28 26 ↔ 27 27 ↔ 26 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 ↔ 41 41 ↔ 42 42 ↔ 44 43 ↔ 45 44 ↔ 46 45 ↔ 47 46 ↔ 48 47 ↔ 25

S-Adenosyl-L-methionine	<Mapping> AtomMap:BMCCPUADf014$BMCCPPPC0004$0	Precorrin 4
	7 ↔ 43

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.1.1.131