Enzyme:3.6.1.17

Revision as of 09:00, 2 February 2009

P1,P4-bis(5'-nucleosyl)-tetraphosphate nucleotidohydrolase
Systematic Name	P1,P4-bis(5'-nucleosyl)-tetraphosphate nucleotidohydrolase
Common Name	bis(5'-nucleosyl)-tetraphosphatase (asymmetrical) bis(5'-guanosyl)-tetraphosphatase bis(5'-adenosyl)-tetraphosphatase diguanosinetetraphosphatase (asymmetrical) dinucleosidetetraphosphatase (asymmetrical)

[ [ [ [(2R,3S,4R,5R) -5- (2,4-Dioxopyrimidin-1-yl) -3,4-dihydroxyoxolan-2-yl] methoxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] [(2R,3S,4R,5R) -5- (2,4-dioxopyrimidin-1-yl) -3,4-dihydroxyoxolan-2-yl] methyl hydrogen phosphate	<Mapping> AtomMap:BMMCPYUR0012$BMMCPYUR0019$0	UTP
	18 ↔ 1 19 ↔ 2 20 ↔ 3 21 ↔ 4 22 ↔ 5 23 ↔ 6 26 ↔ 9 27 ↔ 10 28 ↔ 11 29 ↔ 12 30 ↔ 13

[ [ [ [(2R,3S,4R,5R) -5- (2,4-Dioxopyrimidin-1-yl) -3,4-dihydroxyoxolan-2-yl] methoxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] [(2R,3S,4R,5R) -5- (2,4-dioxopyrimidin-1-yl) -3,4-dihydroxyoxolan-2-yl] methyl hydrogen phosphate	<Mapping> AtomMap:BMMCPYUR0012$BMMCPYUR0016$0	UMP
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 9 ↔ 9 10 ↔ 10 11 ↔ 11 12 ↔ 12 13 ↔ 13

[ [ [ [(2R,3S,4R,5R) -5- (2,6-Dioxo-3H-purin-9-yl) -3,4-dihydroxyoxolan-2-yl] methoxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] [(2R,3S,4R,5R) -5- (2,6-dioxo-3H-purin-9-yl) -3,4-dihydroxyoxolan-2-yl] methyl hydrogen phosphate	<Mapping> AtomMap:BMCCPUXA0018$BMCCPUXA0025$0	XTP
	21 ↔ 1 22 ↔ 2 23 ↔ 3 24 ↔ 4 25 ↔ 5 26 ↔ 6 27 ↔ 7 28 ↔ 8 29 ↔ 9 32 ↔ 12 33 ↔ 13 34 ↔ 14 35 ↔ 15 36 ↔ 16

[ [ [ [(2R,3S,4R,5R) -5- (2,6-Dioxo-3H-purin-9-yl) -3,4-dihydroxyoxolan-2-yl] methoxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] oxy-hydroxyphosphoryl] [(2R,3S,4R,5R) -5- (2,6-dioxo-3H-purin-9-yl) -3,4-dihydroxyoxolan-2-yl] methyl hydrogen phosphate	<Mapping> AtomMap:BMCCPUXA0018$BMCCPUXA0024$0	XMP
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 12 ↔ 12 13 ↔ 13 14 ↔ 14 15 ↔ 15 16 ↔ 16

P1,P4-Bis(5'-guanosyl) tetraphosphate + H2O = GTP + GMP
(links: P1,P4-Bis (5'-guanosyl) tetraphosphate = GTP + GMP)

P1,P4-Bis (5'-guanosyl) tetraphosphate	<Mapping> AtomMap:BMCCPUGU0018$BMCCPUGU0013$0	GTP
	21 ↔ 1 22 ↔ 2 23 ↔ 3 24 ↔ 4 25 ↔ 5 26 ↔ 6 27 ↔ 7 28 ↔ 8 29 ↔ 9 30 ↔ 10 32 ↔ 12 33 ↔ 13 34 ↔ 14 35 ↔ 15 36 ↔ 16

P1,P4-Bis (5'-guanosyl) tetraphosphate	<Mapping> AtomMap:BMCCPUGU0018$BMCCPUGU0012$0	GMP
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10 12 ↔ 12 13 ↔ 13 14 ↔ 14 15 ↔ 15 16 ↔ 16

@@ Line 3: / Line 3: @@
 |SysName=P1,P4-bis(5'-nucleosyl)-tetraphosphate nucleotidohydrolase
 |names=&&bis(5'-nucleosyl)-tetraphosphatase (asymmetrical)&&bis(5'-guanosyl)-tetraphosphatase&&bis(5'-adenosyl)-tetraphosphatase&&diguanosinetetraphosphatase (asymmetrical)&&dinucleosidetetraphosphatase (asymmetrical)
+}}
+{{Enzyme/Reaction| reaction= P1,P4-Bis(5'-uridyl) tetraphosphate + H2O = UTP + UMP
+| list=
+&& BMMCPYUR0012$BMMCPYUR0019$0
+&& BMMCPYUR0012$BMMCPYUR0016$0
+}}
+{{Enzyme/Reaction| reaction= P1,P4-Bis(5'-xanthosyl) tetraphosphate + H2O = XTP + XMP
+| list=
+&& BMCCPUXA0018$BMCCPUXA0025$0
+&& BMCCPUXA0018$BMCCPUXA0024$0
+}}
+{{Enzyme/Reaction| reaction= P1,P4-Bis(5'-guanosyl) tetraphosphate + H2O = GTP + GMP
+| list=
+&& BMCCPUGU0018$BMCCPUGU0013$0
+&& BMCCPUGU0018$BMCCPUGU0012$0
 }}

IDs and Links
IUBMB	EC3
ExPaSy	NiceZyme 3.6.1.17