Enzyme:3.3.1.1

Upper Levels: EC3.-.-.- Hydrolases. : EC3.3.-.- Acting on ether bonds. : EC3.3.1.- Thioether and trialkylsulfonium hydrolases.

IDs and Links
IUBMB	EC3
ExPaSy	NiceZyme 3.3.1.1

S-adenosyl-L-homocysteine hydrolase
Systematic Name	S-adenosyl-L-homocysteine hydrolase
Common Name	adenosylhomocysteinase S-adenosylhomocysteine synthase S-adenosylhomocysteine hydrolase S-adenosyl-L-homocysteine hydrolyse SAHase

Se-Adenosyl-seleno-L-homocysteine + H2O => Adenosine + Seleno-L-homocysteine (links: 2-Amino-4- [ [(2S,3S,4R,5S) -5- (6-aminopurin-9-yl) -3,4-dihydroxyoxolan-2-yl] methylselanyl] butanoic acid = 2- (6-Aminopurin-9-yl) -5- (hydroxymethyl) oxolane-3,4-diol + Seleno-L-homocysteine)

2-Amino-4- [ [(2S,3S,4R,5S) -5- (6-aminopurin-9-yl) -3,4-dihydroxyoxolan-2-yl] methylselanyl] butanoic acid <Mapping> AtomMap:BMCCPUADc015$BMCCPUAD0008$0 2- (6-Aminopurin-9-yl) -5- (hydroxymethyl) oxolane-3,4-diol 9 ↔ 1 10 ↔ 2 11 ↔ 3 12 ↔ 4 13 ↔ 5 14 ↔ 6 15 ↔ 7 16 ↔ 8 17 ↔ 9 18 ↔ 10 19 ↔ 11 20 ↔ 12 21 ↔ 13 22 ↔ 14 23 ↔ 15 2-Amino-4- [ [(2S,3S,4R,5S) -5- (6-aminopurin-9-yl) -3,4-dihydroxyoxolan-2-yl] methylselanyl] butanoic acid <Mapping> AtomMap:BMCCPUADc015$BMAXS4MT0001$0 Seleno-L-homocysteine 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5

S-Adenosyl-L-homocysteine + H2O => Adenosine + L-Homocysteine (links: S-Adenosyl-L-homocysteine = 2- (6-Aminopurin-9-yl) -5- (hydroxymethyl) oxolane-3,4-diol + L-Homocysteine)
S-Adenosyl-L-homocysteine <Mapping> AtomMap:BMCCPUADf012$BMCCPUAD0008$0 2- (6-Aminopurin-9-yl) -5- (hydroxymethyl) oxolane-3,4-diol 7 ↔ 1 8 ↔ 2 9 ↔ 3 10 ↔ 4 11 ↔ 5 12 ↔ 6 13 ↔ 7 14 ↔ 8 15 ↔ 9 16 ↔ 10 17 ↔ 11 18 ↔ 12 19 ↔ 13 20 ↔ 14 21 ↔ 15 S-Adenosyl-L-homocysteine <Mapping> AtomMap:BMCCPUADf012$BMAAS4SF0002$0 L-Homocysteine 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6