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Information on EC 2.5.1.22 - spermine synthase and Organism(s) Lotus japonicus and UniProt Accession A2VC29

for references in articles please use BRENDA:EC2.5.1.22
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EC Tree
IUBMB Comments
The enzyme from mammalia is highly specific for spermidine [2,3]. cf. EC 2.5.1.16 (spermidine synthase) and EC 2.5.1.23 (sym-norspermidine synthase).
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This record set is specific for:
Lotus japonicus
UNIPROT: A2VC29
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Word Map
The taxonomic range for the selected organisms is: Lotus japonicus
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
Synonyms
spermine synthase, spmsyn, osspms1, spm synthase, spermidine aminopropyltransferase, spermine synthetase, spermine synthase 1, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
aminopropyltransferase, spermidine
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spermidine aminopropyltransferase
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spermine synthetase
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synthase, spermine
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
aminopropyl group transfer
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-
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SYSTEMATIC NAME
IUBMB Comments
S-adenosyl 3-(methylthio)propylamine:spermidine 3-aminopropyltransferase
The enzyme from mammalia is highly specific for spermidine [2,3]. cf. EC 2.5.1.16 (spermidine synthase) and EC 2.5.1.23 (sym-norspermidine synthase).
CAS REGISTRY NUMBER
COMMENTARY hide
74812-43-4
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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
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UniProt
Manually annotated by BRENDA team
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
expression in nodule inner cortical cells, vascular bundles, and central tissues. Expression is maximal at early stages of nodule development, while at later stages, the level declines
Manually annotated by BRENDA team
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
A2VC29_LOTJA
361
0
39765
TrEMBL
other Location (Reliability: 2)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
39700
x * 39700, calculated
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 39700, calculated
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Efrose, R.C.; Flemetakis, E.; Sfichi, L.; Stedel, C.; Kouri, E.D.; Udvardi, M.K.; Kotzabasis, K.; Katinakis, P.
Characterization of spermidine and spermine synthases in Lotus japonicus: induction and spatial organization of polyamine biosynthesis in nitrogen fixing nodules
Planta
228
37-49
2008
Lotus japonicus (A2VC29), Lotus japonicus
Manually annotated by BRENDA team