Enzyme:3.2.2.8

Revision as of 09:00, 2 February 2009

nucleoside ribohydrolase
Systematic Name	nucleoside ribohydrolase
Common Name	ribosylpyrimidine nucleosidase N-ribosylpyrimidine ribohydrolase

Cytidine	<Mapping> AtomMap:BMMCPYCT0018$BMSUM5A0--05$0	(2R,3R,4R) -2,3,4,5- Tetrahydroxypentanal
	9 ↔ 1 10 ↔ 2 11 ↔ 3 12 ↔ 4 13 ↔ 5

Cytidine	<Mapping> AtomMap:BMMCPYCT0018$BMMCPYCT0019$0	6-Amino-1H-pyrimidin-2-one
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 8 ↔ 8

9- [ (2R,3R,4S,5R) -3,4-Dihydroxy-5- (hydroxymethyl) oxolan-2-yl] -3H-purin-6-one	<Mapping> AtomMap:BMCCPUXA0015$BMSUM5A0--05$0	(2R,3R,4R) -2,3,4,5- Tetrahydroxypentanal
	11 ↔ 1 12 ↔ 2 13 ↔ 3 14 ↔ 4 15 ↔ 5

9- [ (2R,3R,4S,5R) -3,4-Dihydroxy-5- (hydroxymethyl) oxolan-2-yl] -3H-purin-6-one	<Mapping> AtomMap:BMCCPUXA0015$BMCCPUXA0012$0	3,7-Dihydropurin-6-one
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9

2-Amino-9- [ (2R,3R,4S,5R) -3,4-dihydroxy-5- (hydroxymethyl) oxolan-2-yl] H102-3H-purin-6-one	<Mapping> AtomMap:BMCCPUGU0015$BMSUM5A0--05$0	(2R,3R,4R) -2,3,4,5- Tetrahydroxypentanal
	12 ↔ 1 13 ↔ 2 14 ↔ 3 15 ↔ 4 16 ↔ 5

2-Amino-9- [ (2R,3R,4S,5R) -3,4-dihydroxy-5- (hydroxymethyl) oxolan-2-yl] H102-3H-purin-6-one	<Mapping> AtomMap:BMCCPUGU0015$BMCCPUGU0014$0	2-Amino-3,7-dihydropurin-6-one
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10

2- (6-Aminopurin-9-yl) -5- (hydroxymethyl) oxolane-3,4-diol	<Mapping> AtomMap:BMCCPUAD0008$BMSUM5A0--05$0	(2R,3R,4R) -2,3,4,5- Tetrahydroxypentanal
	11 ↔ 1 12 ↔ 2 13 ↔ 3 14 ↔ 4 15 ↔ 5

2- (6-Aminopurin-9-yl) -5- (hydroxymethyl) oxolane-3,4-diol	<Mapping> AtomMap:BMCCPUAD0008$BMCCPUAD0007$0	7H-Purin-6-amine
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10

@@ Line 3: / Line 3: @@
 |SysName=nucleoside ribohydrolase
 |names=&&ribosylpyrimidine nucleosidase&&N-ribosylpyrimidine ribohydrolase
+}}
+{{Enzyme/Reaction| reaction= Cytidine + H2O => D-Ribose + Cytosine
+| list=
+&& BMMCPYCT0018$BMSUM5A0--05$0
+&& BMMCPYCT0018$BMMCPYCT0019$0
+}}
+{{Enzyme/Reaction| reaction= Inosine + H2O => D-Ribose + Hypoxanthine
+| list=
+&& BMCCPUXA0015$BMSUM5A0--05$0
+&& BMCCPUXA0015$BMCCPUXA0012$0
+}}
+{{Enzyme/Reaction| reaction= Guanosine + H2O => D-Ribose + Guanine
+| list=
+&& BMCCPUGU0015$BMSUM5A0--05$0
+&& BMCCPUGU0015$BMCCPUGU0014$0
+}}
+{{Enzyme/Reaction| reaction= Adenosine + H2O => D-Ribose + Adenine
+| list=
+&& BMCCPUAD0008$BMSUM5A0--05$0
+&& BMCCPUAD0008$BMCCPUAD0007$0
 }}

IDs and Links
IUBMB	EC3
ExPaSy	NiceZyme 3.2.2.8