Enzyme:2.5.1.6

Revision as of 09:00, 2 February 2009

ATP:L-methionine S-adenosyltransferase
Systematic Name	ATP:L-methionine S-adenosyltransferase
Common Name	methionine adenosyltransferase adenosylmethionine synthetase ATP-methionine adenosyltransferase methionine-activating enzyme S-adenosylmethionine synthase

ATP + Seleno-L-methionine + H2O => Se-Adenosyl-seleno-L-methionine + Pyrophosphate + Orthophosphate
(links: = )

ATP	<Mapping> AtomMap:BMCCPUAP0022$BMCCPUADc016$0	(3-Amino-4-hydroxy-4-oxobutyl) - [ [(2S,3S,4R,5R) -5- (6-aminopurin-9-yl) -3,4-dihydroxyoxolan-2-yl] methyl] -methylselanium
	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 ↔ 24

Seleno-L-methionine	<Mapping> AtomMap:BMAAB4MT0001$BMCCPUADc016$0	(3-Amino-4-hydroxy-4-oxobutyl) - [ [(2S,3S,4R,5R) -5- (6-aminopurin-9-yl) -3,4-dihydroxyoxolan-2-yl] methyl] -methylselanium
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 7 ↔ 7

ATP + L-Methionine + H2O => S-Adenosyl-L-methionine + Pyrophosphate + Orthophosphate
(links: = )

ATP	<Mapping> AtomMap:BMCCPUAP0022$BMCCPUADf014$0	S-Adenosyl-L-methionine
	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 ↔ 22

S-Adenosyl-L-methionine	<Mapping> AtomMap:BMCCPUADf014$BMAAS4SF0003$0	(S) -2-Amino-4-methylsulfanylbutanoic acid
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7

@@ Line 3: / Line 3: @@
 |SysName=ATP:L-methionine S-adenosyltransferase
 |names=&&methionine adenosyltransferase&&adenosylmethionine synthetase&&ATP-methionine adenosyltransferase&&methionine-activating enzyme&&S-adenosylmethionine synthase
+}}
+{{Enzyme/Reaction| reaction= ATP + Seleno-L-methionine + H2O => Se-Adenosyl-seleno-L-methionine + Pyrophosphate + Orthophosphate
+| list=
+&& BMCCPUAP0022$BMCCPUADc016$0
+&& BMAAB4MT0001$BMCCPUADc016$0
+}}
+{{Enzyme/Reaction| reaction= ATP + L-Methionine + H2O => S-Adenosyl-L-methionine + Pyrophosphate + Orthophosphate
+| list=
+&& BMCCPUAP0022$BMCCPUADf014$0
+&& BMCCPUADf014$BMAAS4SF0003$0
 }}

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.5.1.6