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 13FX | pdb_000013fx

293 K Structure of Human Spermidine Synthase in Complex with 5-deoxy-5-methylthioadenosine and Putrescine

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF17284Spermidine synthase tetramerisation domain (Spermine_synt_N)Spermidine synthase tetramerisation domainThis domain represents the N-terminal tetramerization domain from spermidine synthase. Domain
A, B
PF01564Spermine/spermidine synthase domain (Spermine_synth)Spermine/spermidine synthase domainSpermine and spermidine are polyamines. This family includes spermidine synthase that catalyses the fifth (last) step in the biosynthesis of spermidine from arginine, and spermine synthase. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Spermidine synthase

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR001045Spermidine/spermine synthasesFamily
A, B
IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
A, B
IPR037163Spermidine synthase, tetramerisation domain superfamilyHomologous Superfamily
A, B
IPR035246Spermidine synthase, tetramerisation domainDomain
A, B
IPR030668Spermidine/spermine synthase, eukaryotesFamily
A, B
IPR030374Polyamine biosynthesis domainDomain
A, B
IPR030373Polyamine biosynthesis domain, conserved siteConserved Site

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B
:  P19623