Collated Gene Ontology terms

Biological process: spermine synthase activity(2001, 2013, 2018, 2021, 2024) transferase activity(2024)

Molecular function: spermine biosynthetic process2013, 2018, 2020, 2024 polyamine biosynthetic process2024 spermine metabolic process2002, 2024 polyamine metabolic process2024 methionine metabolic process2003

Cellular component: membrane2024 extracellular exosome2014 cytosol2013

Phylogenetic distribution

Chordates: 21/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 0/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 1/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 0/3 
Excavates: 0/4 
Harosa: 0/4 
Hacrobia: 0/0 
Plants: 0/39 
Archea: 0/8 
Bacteria: 0/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 0 2 4 6 8 10 Knownness

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Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
SPSY_MOUSE
Ensembl»
1.3
Sms Spermine synthase (SPMSY)
(EC 2.5.1.22) (Spermidine aminopropyltransferase)		 Mus musculus
TI:10090 None
 
SPSY_HUMAN
Ensembl»
3.7
SMS Spermine synthase (SPMSY)
(EC 2.5.1.22) (Spermidine aminopropyltransferase)		 Homo sapiens
TI:9606 None
 
Q9YGC9_DANRE
ZFIN»
1.0
zgc:86583 Spermine synthase (EC
2.5.1.22) (Spermine synthase gene)		 Danio rerio
TI:7955 None
 
X2JGL7_DROME
FlyBase»
2.6
Sms Spermine synthase, isoform D (EC 2.5.1.22) Drosophila melanogaster
TI:7227 None
 
A0A8I5YBN5_RAT
RGD»
0.0
RGD1559938 Similar to spermine synthase Rattus norvegicus
TI:10116 None
   
A0A8I6AVR1_RAT
RGD»
3.1
Sms-ps2 Spermine synthase, pseudogene 1 Rattus norvegicus
TI:10116 None
   
F1NBG8_CHICK
Ensembl»
1.0
SMS Spermine synthase Gallus gallus
TI:9031 None