[Term]
id: PR:Q94BN2
name: spermine synthase (Arabidopsis thaliana)
def: "A spermidine synthase that is encoded in the genome of Arabidopsis thaliana." [PRO:DNx]
comment: Category=organism-gene.
synonym: "SPMS" RELATED Gene-based [UniProtKB:Q94BN2]
synonym: "SPDS3" RELATED Gene-based [UniProtKB:Q94BN2]
synonym: "At-SRM" EXACT PRO-short-label [PRO:DNx]
synonym: "MFH8.5" RELATED Gene-based [UniProtKB:Q94BN2]
synonym: "At5g53120" RELATED Gene-based [UniProtKB:Q94BN2]
synonym: "SPMSY (Arabidopsis thaliana)" EXACT [UniProtKB:Q94BN2]
synonym: "spermidine aminopropyltransferase (Arabidopsis thaliana)" EXACT [UniProtKB:Q94BN2]
xref: UniProtKB:Q94BN2
intersection_of: only_in_taxon NCBITaxon:3702 ! Arabidopsis thaliana
intersection_of: PR:000015621 ! spermidine synthase
relationship: has_gene_template Araport:AT5G53120 ! SPMS (Arabidopsis thaliana)

[Term]
id: PR:000015621
name: spermidine synthase
def: "A protein that is a translation product of the human SRM gene or a 1:1 ortholog thereof." [PRO:DNx]
comment: Category=gene.
synonym: "SRM" EXACT PRO-short-label [PRO:DNx]
synonym: "SPS1" RELATED Gene-based []
synonym: "SPDSY" EXACT []
synonym: "SRML1" RELATED Gene-based []
synonym: "putrescine aminopropyltransferase" EXACT []
is_a: PR:000000001 ! protein

[Term]
id: PR:Q94BN2-1
name: spermine synthase isoform 1 (Arabidopsis thaliana)
def: "A spermine synthase (Arabidopsis thaliana) that is a translation product of some mRNA whose exon structure and start site selection renders it capable of giving rise to a protein with the amino acid sequence represented by UniProtKB:Q94BN2-1." [PRO:DNx, UniProtKB:Q94BN2]
comment: Category=organism-sequence.
synonym: "At-SRM/iso:1" EXACT PRO-short-label [PRO:DNx]
xref: UniProtKB:Q94BN2-1
is_a: PR:Q94BN2 ! spermine synthase (Arabidopsis thaliana)
relationship: only_in_taxon NCBITaxon:3702 ! Arabidopsis thaliana