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2.5.1.126: norspermine synthase

This is an abbreviated version!
For detailed information about norspermine synthase, go to the full flat file.

Reaction

S-adenosyl 3-(methylsulfanyl)propylamine
+
norspermidine
=
S-methyl-5'-thioadenosine
+
norspermine

Synonyms

long-chain polyamine synthase, PaSpeE

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.126 norspermine synthase

Sequence

Sequence on EC 2.5.1.126 - norspermine synthase

Please use the AA Sequence and Transmembrane Helices Search for a specific query.
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UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
SPEE1_HYPBU
Hyperthermus butylicus (strain DSM 5456 / JCM 9403 / PLM1-5)
292
0
32856
Swiss-Prot
-
SPEE_SACS2
Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
301
0
34854
Swiss-Prot
-
SPEE_THET8
Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
314
0
36006
Swiss-Prot
-
SPEE_PYRAE
Pyrobaculum aerophilum (strain ATCC 51768 / DSM 7523 / JCM 9630 / CIP 104966 / NBRC 100827 / IM2)
291
0
32806
Swiss-Prot
-
A0A5E4JM11_9ARCH
251
0
28643
TrEMBL
-