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

Click here to switch to the previous version of the database.

Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Key only] GO terms Seq. links Protein domain links
G1KT04_ANOCA
Ensembl»
0.0
PABS domain-containing protein Anolis carolinensis
TI:28377 None
   
H9GSY8_ANOCA
Ensembl»
0.0
PABS domain-containing protein Anolis carolinensis
TI:28377 None
   
A0A903X5P2_ANOGA
EnsemblMetazoa»
0.0
1276036 PABS domain-containing protein Anopheles gambiae
TI:7165 None
 
SPSY_BOVIN
Ensembl»
0.0
SMS Spermine synthase (SPMSY)
(EC 2.5.1.22) (Spermidine aminopropyltransferase)		 Bos taurus
TI:9913 None
 
A0A9J7HQ32_BRAFL
CTD»
0.0
LOC118407326 Spermine synthase-like Branchiostoma floridae
TI:7739 None
   
A0A9J7N2X7_BRAFL
CTD»
0.0
LOC118423464 Spermine synthase-like Branchiostoma floridae
TI:7739 None
   
A0A8I3QGQ6_CANLF
Ensembl»
0.0
PABS domain-containing protein Canis lupus
TI:9612 None
   
A0A8I3QWI4_CANLF
Ensembl»
0.0
SMS PABS domain-containing protein Canis lupus
TI:9612 None
   
A0A8I3RX35_CANLF
Ensembl»
0.0
PABS domain-containing protein Canis lupus
TI:9612 None
   
A0A8I3S269_CANLF
Ensembl»
0.0
Uncharacterized protein Canis lupus
TI:9612 None
   
F6WYU2_CIOIN
Ensembl»
0.0
PABS domain-containing protein Ciona intestinalis
TI:7719 None
   
Q9YGC9_DANRE
ZFIN»
1.0
zgc:86583 Spermine synthase (EC
2.5.1.22) (Spermine synthase gene)		 Danio rerio
TI:7955 None
 
E9H5P6_DAPPU
EnsemblMetazoa»
0.0
DAPPUDRAFT_227209 PABS domain-containing protein Daphnia pulex
TI:6669 None
 
X2JGL7_DROME
FlyBase»
2.6
Sms Spermine synthase, isoform D (EC 2.5.1.22) Drosophila melanogaster
TI:7227 None
 
M3VYH5_FELCA
Ensembl»
0.0
SMS Spermine synthase Felis catus
TI:9685 None
 
F1NBG8_CHICK
Ensembl»
1.0
SMS Spermine synthase Gallus gallus
TI:9031 None
   
A0A2I2Y7B4_GORGO
Ensembl»
0.0
PABS domain-containing protein Gorilla gorilla
TI:9593 None
 
A0A2I2YT48_GORGO
Ensembl»
0.0
PABS domain-containing protein Gorilla gorilla
TI:9593 None
 
G3QKT7_GORGO
Ensembl»
0.0
SMS Spermine synthase Gorilla gorilla
TI:9593 None
 
G3RPA2_GORGO
Ensembl»
0.0
PABS domain-containing protein Gorilla gorilla
TI:9593 None
 
T1EDL3_HELRO
EnsemblMetazoa»
0.0
20194665 PABS domain-containing protein Helobdella robusta
TI:6412 None
 
SPSY_HUMAN
Ensembl»
3.7
SMS Spermine synthase (SPMSY)
(EC 2.5.1.22) (Spermidine aminopropyltransferase)		 Homo sapiens
TI:9606 None
 
B7PRW0_IXOSC
EnsemblMetazoa»
0.0
IscW_ISCW019895 Spermidine synthase, putative (EC 2.5.1.22) Ixodes scapularis
TI:6945 None
 
W5M7X9_LEPOC
Ensembl»
0.0
Spermine synthase Lepisosteus oculatus
TI:7918 None
 
H9FYS7_MACMU
Ensembl»
0.0
SMS Spermine synthase Macaca mulatta
TI:9544 None
 
F6YT61_MONDO
Ensembl»
0.0
PABS domain-containing protein Monodelphis domestica
TI:13616 None
   
F7EK41_MONDO
Ensembl»
0.0
PABS domain-containing protein Monodelphis domestica
TI:13616 None
   
A9VDA6_MONBE
EnsemblProtists»
0.0
MONBRDRAFT_30201 PABS domain-containing protein Monosiga brevicollis
TI:81824 None
 
SPSY_MOUSE
Ensembl»
1.3
Sms Spermine synthase (SPMSY)
(EC 2.5.1.22) (Spermidine aminopropyltransferase)		 Mus musculus
TI:10090 None
 
A7RV37_NEMVE
EnsemblMetazoa»
0.0
NEMVEDRAFT_v1g234527 PABS domain-containing protein Nematostella vectensis
TI:45351 None
 
A7S2S3_NEMVE
EnsemblMetazoa»
0.0
NEMVEDRAFT_v1g205902 PABS domain-containing protein Nematostella vectensis
TI:45351 None
 
A7S2S4_NEMVE
EnsemblMetazoa»
0.0
NEMVEDRAFT_v1g102324 PABS domain-containing protein Nematostella vectensis
TI:45351 None
 
F6XS66_ORNAN
Ensembl»
0.0
SMS Spermine synthase Ornithorhynchus anatinus
TI:9258 None
   
H2LPP8_ORYLA
Ensembl»
0.0
sms Spermine synthase Oryzias latipes
TI:8090 None
   
A0A2I3RIQ7_PANTR
Ensembl»
0.0
SMS Spermine synthase Pan troglodytes
TI:9598 None
 
A0A2I3RZZ5_PANTR
Ensembl»
0.0
PABS domain-containing protein Pan troglodytes
TI:9598 None
 
A0A2I3S6X0_PANTR
Ensembl»
0.0
PABS domain-containing protein Pan troglodytes
TI:9598 None
 
A0A2I3TM99_PANTR
Ensembl»
0.0
PABS domain-containing protein Pan troglodytes
TI:9598 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
   
A0A7M7MZJ3_STRPU
EnsemblMetazoa»
0.0
PABS domain-containing protein Strongylocentrotus purpuratus
TI:7668 None
   
A0A7M7PG79_STRPU
EnsemblMetazoa»
0.0
PABS domain-containing protein Strongylocentrotus purpuratus
TI:7668 None
   
K7GLP9_PIG
Ensembl»
0.0
SMS Spermine synthase (Spermine synthase isoform 1) Sus scrofa
TI:9823 None
 
D2A3T7_TRICA
EnsemblMetazoa»
0.0
AUGUSTUS-3.0.2_15756 Spermine synthase-like Protein Tribolium castaneum
TI:7070 None
 
B3S9Q3_TRIAD
EnsemblMetazoa»
0.0
TRIADDRAFT_31833 PABS domain-containing protein Trichoplax adhaerens
TI:10228 None
 
A0A1L8HDK9_XENLA
Xenbase»
0.0
sms.L Spermine synthase isoform X1 Xenopus laevis
TI:8355 None
   
F6ZLT6_XENTR
Xenbase»
0.0
sms Spermine synthase (EC 2.5.1.22) Xenopus tropicalis
TI:8364 None