#ID(s) interactor A	ID(s) interactor B	Alt. ID(s) interactor A	Alt. ID(s) interactor B	Alias(es) interactor A	Alias(es) interactor B	Interaction detection method(s)	Publication 1st author(s)	Publication Identifier(s)	Taxid interactor A	Taxid interactor B	Interaction type(s)	Source database(s)	Interaction identifier(s)	Confidence value(s)	Expansion method(s)	Biological role(s) interactor A	Biological role(s) interactor B	Experimental role(s) interactor A	Experimental role(s) interactor B	Type(s) interactor A	Type(s) interactor B	Xref(s) interactor A	Xref(s) interactor B	Interaction Xref(s)	Annotation(s) interactor A	Annotation(s) interactor B	Interaction annotation(s)	Host organism(s)	Interaction parameter(s)	Creation date	Update date	Checksum(s) interactor A	Checksum(s) interactor B	Interaction Checksum(s)	Negative	Feature(s) interactor A	Feature(s) interactor B	Stoichiometry(s) interactor A	Stoichiometry(s) interactor B	Identification method participant A	Identification method participant B
uniprotkb:P19623	uniprotkb:P19623	intact:EBI-1056183|uniprotkb:Q15511|uniprotkb:B1AKP9|ensembl:ENSP00000366156	intact:EBI-1056183|uniprotkb:Q15511|uniprotkb:B1AKP9|ensembl:ENSP00000366156	psi-mi:spee_human(display_long)|uniprotkb:SRM(gene name)|psi-mi:SRM(display_short)|uniprotkb:SPS1(gene name synonym)|uniprotkb:SRML1(gene name synonym)|uniprotkb:Putrescine aminopropyltransferase(gene name synonym)	psi-mi:spee_human(display_long)|uniprotkb:SRM(gene name)|psi-mi:SRM(display_short)|uniprotkb:SPS1(gene name synonym)|uniprotkb:SRML1(gene name synonym)|uniprotkb:Putrescine aminopropyltransferase(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Wu et al. (2007)	pubmed:17585781|imex:IM-17048	taxid:9606(human)|taxid:9606(Homo sapiens)	taxid:9606(human)|taxid:9606(Homo sapiens)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0486"(UniProt)	intact:EBI-4292782|pdbe:2O07|imex:IM-17048-1	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:NP_003123.2|ensembl:ENSG00000116649(gene)|ensembl:ENST00000376957(transcript)|go:"GO:0004766"(spermidine synthase activity)|go:"GO:0005829"(cytosol)|go:"GO:0006595"(polyamine metabolic process)|go:"GO:0006596"(polyamine biosynthetic process)|go:"GO:0008295"(spermidine biosynthetic process)|go:"GO:0042802"(identical protein binding)|go:"GO:0042803"(protein homodimerization activity)|go:"GO:1990830"(cellular response to leukemia inhibitory factor)|interpro:IPR001045(Spermine synthase)|interpro:IPR029063|interpro:IPR030373|interpro:IPR030374|interpro:IPR030668|interpro:IPR035246|interpro:IPR037163|rcsb pdb:2O05|rcsb pdb:2O06|rcsb pdb:2O07|rcsb pdb:2O0L|rcsb pdb:3RW9|reactome:R-HSA-351202	refseq:NP_003123.2|ensembl:ENSG00000116649(gene)|ensembl:ENST00000376957(transcript)|go:"GO:0004766"(spermidine synthase activity)|go:"GO:0005829"(cytosol)|go:"GO:0006595"(polyamine metabolic process)|go:"GO:0006596"(polyamine biosynthetic process)|go:"GO:0008295"(spermidine biosynthetic process)|go:"GO:0042802"(identical protein binding)|go:"GO:0042803"(protein homodimerization activity)|go:"GO:1990830"(cellular response to leukemia inhibitory factor)|interpro:IPR001045(Spermine synthase)|interpro:IPR029063|interpro:IPR030373|interpro:IPR030374|interpro:IPR030668|interpro:IPR035246|interpro:IPR037163|rcsb pdb:2O05|rcsb pdb:2O06|rcsb pdb:2O07|rcsb pdb:2O0L|rcsb pdb:3RW9|reactome:R-HSA-351202	-	-	-	3d-r-factors:R-value 0.179  R free 0.228|3d-resolution:1.89 A|comment:"group deposited 4 structures for this protein, (2O05, 2O06, 2O07, 2O0L), showed R-factors and resolution for the one with the highest resolution =2O07"|full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2011/06/28	2014/10/16	rogid:VNjR3N2SwRzXIokl23Lis1pV3Pg9606	rogid:VNjR3N2SwRzXIokl23Lis1pV3Pg9606	intact-crc:D35B82E627D3518A|rigid:Hao38gIb47wcw7DLypMUqxJRKaY	false	his tag:?-?	his tag:?-?	2	0	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)