Enzyme:2.5.1.16

Revision as of 09:00, 2 February 2009

S-adenosylmethioninamine:putrescine 3-aminopropyltransferase
Systematic Name	S-adenosylmethioninamine:putrescine 3-aminopropyltransferase
Common Name	spermidine synthase aminopropyltransferase putrescine aminopropyltransferase spermidine synthetase

S-Adenosyl-L-methioninamine	<Mapping> AtomMap:BMCCPUADf013$BMCCPUADf005$0	2- (6-Aminopurin-9-yl) -5- (methylsulfanylmethyl) oxolane-3,4-diol
	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 19 ↔ 19 24 ↔ 20

Butane-1,4-diamine	<Mapping> AtomMap:BMFYS4ANm001$BMFYB4ANm012$0	N- (3-Aminopropyl) butane-1,4-diamine
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 10

S-Adenosyl-L-methioninamine	<Mapping> AtomMap:BMCCPUADf013$BMFYB4ANm012$0	N- (3-Aminopropyl) butane-1,4-diamine
	20 ↔ 6 21 ↔ 7 22 ↔ 8 23 ↔ 9

S-Adenosyl-L-methioninamine	<Mapping> AtomMap:BMCCPUADf013$BMCCPUADf005$0	2- (6-Aminopurin-9-yl) -5- (methylsulfanylmethyl) oxolane-3,4-diol
	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 19 ↔ 19 24 ↔ 20

N- (3-Aminopropyl) butane-1,4-diamine	<Mapping> AtomMap:BMFYB4ANm012$BMFYB4ANm013$0	N,N'-Bis (3-aminopropyl) -butane-1,4-diamine
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10

S-Adenosyl-L-methioninamine	<Mapping> AtomMap:BMCCPUADf013$BMFYB4ANm013$0	N,N'-Bis (3-aminopropyl) -butane-1,4-diamine
	20 ↔ 11 21 ↔ 12 22 ↔ 13 23 ↔ 14

@@ Line 3: / Line 3: @@
 |SysName=S-adenosylmethioninamine:putrescine 3-aminopropyltransferase
 |names=&&spermidine synthase&&aminopropyltransferase&&putrescine aminopropyltransferase&&spermidine synthetase
+}}
+{{Enzyme/Reaction| reaction= S-Adenosyl-L-methioninamine + Putrescine => 5'-Methylthio-adenosine + Spermidine
+| list=
+&& BMCCPUADf013$BMCCPUADf005$0
+&& BMFYS4ANm001$BMFYB4ANm012$0
+&& BMCCPUADf013$BMFYB4ANm012$0
+}}
+{{Enzyme/Reaction| reaction= S-Adenosyl-L-methioninamine + Spermidine => 5'-Methylthio-adenosine + Spermine
+| list=
+&& BMCCPUADf013$BMCCPUADf005$0
+&& BMFYB4ANm012$BMFYB4ANm013$0
+&& BMCCPUADf013$BMFYB4ANm013$0
 }}

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.5.1.16