#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:P34791	uniprotkb:Q9SV07	intact:EBI-449385|uniprotkb:Q8LBZ9|uniprotkb:Q9FPH5|ensemblplants:AT3G62030.1	intact:EBI-2025397|ensemblplants:AT3G51970.1	psi-mi:cp20c_arath(display_long)|uniprotkb:Rotamase cyclophilin-4(gene name synonym)|uniprotkb:Cyclophilin of 20 kDa 3(gene name synonym)|uniprotkb:Cyclosporin A-binding protein(gene name synonym)|uniprotkb:CYP20-3(gene name)|psi-mi:CYP20-3(display_short)|uniprotkb:At3g62030(locus name)|uniprotkb:F21F14.200(orf name)|uniprotkb:ROC4(gene name synonym)|uniprotkb:Rotamase CYP20-3(gene name synonym)	psi-mi:asat1_arath(display_long)|uniprotkb:ASAT1(gene name)|psi-mi:ASAT1(display_short)|uniprotkb:Sterol O-acyltransferase 1(gene name synonym)|uniprotkb:F4F15.80(orf name)|uniprotkb:At3g51970(locus name)	psi-mi:"MI:0096"(pull down)	Dominguez-Solis et al. (2008)	pubmed:18845687|doi:10.1073/pnas.0808204105|imex:IM-14342	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	psi-mi:"MI:0915"(physical association)	psi-mi:"MI:0465"(DIP)	intact:EBI-15732945|imex:IM-14342-4	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0496"(bait)	psi-mi:"MI:0498"(prey)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:NP_191762.1|dip:DIP-32746N|ensemblplants:AT3G62030(gene)|ensemblplants:AT3G62030.1(transcript)|go:"GO:0000413"(protein peptidyl-prolyl isomerization)|go:"GO:0003755"(peptidyl-prolyl cis-trans isomerase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0006457"(protein folding)|go:"GO:0009570"(chloroplast stroma)|go:"GO:0016018"(cyclosporin A binding)|interpro:IPR002130(Peptidyl-prolyl cis-trans isomerase, cyclophilin-type)|interpro:IPR020892|interpro:IPR029000	refseq:NP_190765.1|interpro:IPR017088(Wax synthase)|interpro:IPR044851|interpro:IPR032805|ensemblplants:AT3G51970(gene)|ensemblplants:AT3G51970.1(transcript)|go:"GO:0008374"(O-acyltransferase activity)|go:"GO:0016021"(integral component of membrane)|go:"GO:0016127"(sterol catabolic process)|go:"GO:0034434"(sterol esterification)	-	-	-	caution:The paper incorrectly states cyp2-3 is At5g62030 , the correct TAIR locus identifier is At3g62030.|figure legend:Figure 3B|kd:0.0|full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2017/08/06	2017/08/10	rogid:3HRozzfpL3chBzkWAuIGrqP+9HU3702	rogid:g3e1PsupbLsttqGENPY500WbK8k3702	rigid:zy/QrZ2CtLib2hZO1gI5B9vV3CM	false	glutathione s tranferase tag:?-?	his tag:?-?	-	-	psi-mi:"MI:0705"(anti tag western blot)	psi-mi:"MI:0705"(anti tag western blot)
uniprotkb:Q9SV07	uniprotkb:P34791	intact:EBI-2025397|ensemblplants:AT3G51970.1	intact:EBI-449385|uniprotkb:Q8LBZ9|uniprotkb:Q9FPH5|ensemblplants:AT3G62030.1	psi-mi:asat1_arath(display_long)|uniprotkb:ASAT1(gene name)|psi-mi:ASAT1(display_short)|uniprotkb:Sterol O-acyltransferase 1(gene name synonym)|uniprotkb:F4F15.80(orf name)|uniprotkb:At3g51970(locus name)	psi-mi:cp20c_arath(display_long)|uniprotkb:Rotamase cyclophilin-4(gene name synonym)|uniprotkb:Cyclophilin of 20 kDa 3(gene name synonym)|uniprotkb:Cyclosporin A-binding protein(gene name synonym)|uniprotkb:CYP20-3(gene name)|psi-mi:CYP20-3(display_short)|uniprotkb:At3g62030(locus name)|uniprotkb:F21F14.200(orf name)|uniprotkb:ROC4(gene name synonym)|uniprotkb:Rotamase CYP20-3(gene name synonym)	psi-mi:"MI:0018"(two hybrid)	Dominguez-Solis et al. (2008)	pubmed:18845687|doi:10.1073/pnas.0808204105|imex:IM-14342	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	psi-mi:"MI:0915"(physical association)	psi-mi:"MI:0465"(DIP)	intact:EBI-15732986|imex:IM-14342-6	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0498"(prey)	psi-mi:"MI:0496"(bait)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:NP_190765.1|interpro:IPR017088(Wax synthase)|interpro:IPR044851|interpro:IPR032805|ensemblplants:AT3G51970(gene)|ensemblplants:AT3G51970.1(transcript)|go:"GO:0008374"(O-acyltransferase activity)|go:"GO:0016021"(integral component of membrane)|go:"GO:0016127"(sterol catabolic process)|go:"GO:0034434"(sterol esterification)	refseq:NP_191762.1|dip:DIP-32746N|ensemblplants:AT3G62030(gene)|ensemblplants:AT3G62030.1(transcript)|go:"GO:0000413"(protein peptidyl-prolyl isomerization)|go:"GO:0003755"(peptidyl-prolyl cis-trans isomerase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0006457"(protein folding)|go:"GO:0009570"(chloroplast stroma)|go:"GO:0016018"(cyclosporin A binding)|interpro:IPR002130(Peptidyl-prolyl cis-trans isomerase, cyclophilin-type)|interpro:IPR020892|interpro:IPR029000	-	-	-	caution:The papaer incorrectly states cyp2-3 is At5g62030 , the correct TAIR locus identifier is At3g62030.|kd:0.0|full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:4932(yeasx)|taxid:4932("Saccharomyces cerevisiae (Baker's yeast)")	-	2017/08/06	2017/08/10	rogid:g3e1PsupbLsttqGENPY500WbK8k3702	rogid:3HRozzfpL3chBzkWAuIGrqP+9HU3702	rigid:zy/QrZ2CtLib2hZO1gI5B9vV3CM	false	-	-	-	-	psi-mi:"MI:0078"(nucleotide sequence identification)	psi-mi:"MI:0078"(nucleotide sequence identification)
uniprotkb:Q42588	uniprotkb:P34791	intact:EBI-1633480|uniprotkb:Q43297|uniprotkb:Q0WT70|ensemblplants:AT1G55920.1	intact:EBI-449385|uniprotkb:Q8LBZ9|uniprotkb:Q9FPH5|ensemblplants:AT3G62030.1	psi-mi:sat1_arath(display_long)|uniprotkb:SAT1(gene name)|psi-mi:SAT1(display_short)|uniprotkb:SAT5(gene name synonym)|uniprotkb:F14J16.18(orf name)|uniprotkb:At1g55920(locus name)|uniprotkb:SAT-p(gene name synonym)|uniprotkb:AtSERAT2;1(gene name synonym)	psi-mi:cp20c_arath(display_long)|uniprotkb:Rotamase cyclophilin-4(gene name synonym)|uniprotkb:Cyclophilin of 20 kDa 3(gene name synonym)|uniprotkb:Cyclosporin A-binding protein(gene name synonym)|uniprotkb:CYP20-3(gene name)|psi-mi:CYP20-3(display_short)|uniprotkb:At3g62030(locus name)|uniprotkb:F21F14.200(orf name)|uniprotkb:ROC4(gene name synonym)|uniprotkb:Rotamase CYP20-3(gene name synonym)	psi-mi:"MI:0018"(two hybrid)	Dominguez-Solis et al. (2008)	pubmed:18845687|doi:10.1073/pnas.0808204105|imex:IM-14342	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0465"(DIP)	intact:EBI-15733002|imex:IM-14342-1|dip:DIP-103273E	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0498"(prey)	psi-mi:"MI:0496"(bait)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:NP_175988.1|dip:DIP-40647N|ensemblplants:AT1G55920(gene)|ensemblplants:AT1G55920.1(transcript)|go:"GO:0005634"(nucleus)|go:"GO:0005829"(cytosol)|go:"GO:0006535"(cysteine biosynthetic process from serine)|go:"GO:0009001"(serine O-acetyltransferase activity)|go:"GO:0009409"(response to cold)|go:"GO:0009507"(chloroplast)|go:"GO:0009970"(cellular response to sulfate starvation)|interpro:IPR001451(Bacterial transferase hexapeptide repeat)|interpro:IPR005881(Serine O-acetyltransferase)|interpro:IPR010493(Serine acetyltransferase, N-terminal)|interpro:IPR011004(Trimeric LpxA-like)|interpro:IPR018357|interpro:IPR042122|rcsb pdb:2ISQ	refseq:NP_191762.1|dip:DIP-32746N|ensemblplants:AT3G62030(gene)|ensemblplants:AT3G62030.1(transcript)|go:"GO:0000413"(protein peptidyl-prolyl isomerization)|go:"GO:0003755"(peptidyl-prolyl cis-trans isomerase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0006457"(protein folding)|go:"GO:0009570"(chloroplast stroma)|go:"GO:0016018"(cyclosporin A binding)|interpro:IPR002130(Peptidyl-prolyl cis-trans isomerase, cyclophilin-type)|interpro:IPR020892|interpro:IPR029000	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:4932(yeasx)|taxid:4932("Saccharomyces cerevisiae (Baker's yeast)")	-	2017/08/06	2017/08/10	rogid:7BosbwgpfpPfCAabCykv9inZ3e83702	rogid:3HRozzfpL3chBzkWAuIGrqP+9HU3702	rigid:OriWcHoRiJtoZJejl6TLvi7tSXY	false	-	-	-	-	psi-mi:"MI:0078"(nucleotide sequence identification)	psi-mi:"MI:0078"(nucleotide sequence identification)
uniprotkb:Q42588	uniprotkb:P34791	intact:EBI-1633480|uniprotkb:Q43297|uniprotkb:Q0WT70|ensemblplants:AT1G55920.1	intact:EBI-449385|uniprotkb:Q8LBZ9|uniprotkb:Q9FPH5|ensemblplants:AT3G62030.1	psi-mi:sat1_arath(display_long)|uniprotkb:SAT1(gene name)|psi-mi:SAT1(display_short)|uniprotkb:SAT5(gene name synonym)|uniprotkb:F14J16.18(orf name)|uniprotkb:At1g55920(locus name)|uniprotkb:SAT-p(gene name synonym)|uniprotkb:AtSERAT2;1(gene name synonym)	psi-mi:cp20c_arath(display_long)|uniprotkb:Rotamase cyclophilin-4(gene name synonym)|uniprotkb:Cyclophilin of 20 kDa 3(gene name synonym)|uniprotkb:Cyclosporin A-binding protein(gene name synonym)|uniprotkb:CYP20-3(gene name)|psi-mi:CYP20-3(display_short)|uniprotkb:At3g62030(locus name)|uniprotkb:F21F14.200(orf name)|uniprotkb:ROC4(gene name synonym)|uniprotkb:Rotamase CYP20-3(gene name synonym)	psi-mi:"MI:0018"(two hybrid)	Dominguez-Solis et al. (2008)	pubmed:18845687|doi:10.1073/pnas.0808204105|imex:IM-14342	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0465"(DIP)	intact:EBI-15733019|imex:IM-14342-2|dip:DIP-103273E	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0498"(prey)	psi-mi:"MI:0496"(bait)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:NP_175988.1|dip:DIP-40647N|ensemblplants:AT1G55920(gene)|ensemblplants:AT1G55920.1(transcript)|go:"GO:0005634"(nucleus)|go:"GO:0005829"(cytosol)|go:"GO:0006535"(cysteine biosynthetic process from serine)|go:"GO:0009001"(serine O-acetyltransferase activity)|go:"GO:0009409"(response to cold)|go:"GO:0009507"(chloroplast)|go:"GO:0009970"(cellular response to sulfate starvation)|interpro:IPR001451(Bacterial transferase hexapeptide repeat)|interpro:IPR005881(Serine O-acetyltransferase)|interpro:IPR010493(Serine acetyltransferase, N-terminal)|interpro:IPR011004(Trimeric LpxA-like)|interpro:IPR018357|interpro:IPR042122|rcsb pdb:2ISQ	refseq:NP_191762.1|dip:DIP-32746N|ensemblplants:AT3G62030(gene)|ensemblplants:AT3G62030.1(transcript)|go:"GO:0000413"(protein peptidyl-prolyl isomerization)|go:"GO:0003755"(peptidyl-prolyl cis-trans isomerase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0006457"(protein folding)|go:"GO:0009570"(chloroplast stroma)|go:"GO:0016018"(cyclosporin A binding)|interpro:IPR002130(Peptidyl-prolyl cis-trans isomerase, cyclophilin-type)|interpro:IPR020892|interpro:IPR029000	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:4932(yeasx)|taxid:4932("Saccharomyces cerevisiae (Baker's yeast)")	-	2017/08/06	2017/08/10	rogid:7BosbwgpfpPfCAabCykv9inZ3e83702	rogid:3HRozzfpL3chBzkWAuIGrqP+9HU3702	rigid:OriWcHoRiJtoZJejl6TLvi7tSXY	false	-	-	-	-	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)
uniprotkb:Q9SV07	uniprotkb:P34791	intact:EBI-2025397|ensemblplants:AT3G51970.1	intact:EBI-449385|uniprotkb:Q8LBZ9|uniprotkb:Q9FPH5|ensemblplants:AT3G62030.1	psi-mi:asat1_arath(display_long)|uniprotkb:ASAT1(gene name)|psi-mi:ASAT1(display_short)|uniprotkb:Sterol O-acyltransferase 1(gene name synonym)|uniprotkb:F4F15.80(orf name)|uniprotkb:At3g51970(locus name)	psi-mi:cp20c_arath(display_long)|uniprotkb:Rotamase cyclophilin-4(gene name synonym)|uniprotkb:Cyclophilin of 20 kDa 3(gene name synonym)|uniprotkb:Cyclosporin A-binding protein(gene name synonym)|uniprotkb:CYP20-3(gene name)|psi-mi:CYP20-3(display_short)|uniprotkb:At3g62030(locus name)|uniprotkb:F21F14.200(orf name)|uniprotkb:ROC4(gene name synonym)|uniprotkb:Rotamase CYP20-3(gene name synonym)	psi-mi:"MI:0018"(two hybrid)	Dominguez-Solis et al. (2008)	pubmed:18845687|doi:10.1073/pnas.0808204105|imex:IM-14342	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	psi-mi:"MI:0915"(physical association)	psi-mi:"MI:0465"(DIP)	intact:EBI-15732967|imex:IM-14342-5	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0498"(prey)	psi-mi:"MI:0496"(bait)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:NP_190765.1|interpro:IPR017088(Wax synthase)|interpro:IPR044851|interpro:IPR032805|ensemblplants:AT3G51970(gene)|ensemblplants:AT3G51970.1(transcript)|go:"GO:0008374"(O-acyltransferase activity)|go:"GO:0016021"(integral component of membrane)|go:"GO:0016127"(sterol catabolic process)|go:"GO:0034434"(sterol esterification)	refseq:NP_191762.1|dip:DIP-32746N|ensemblplants:AT3G62030(gene)|ensemblplants:AT3G62030.1(transcript)|go:"GO:0000413"(protein peptidyl-prolyl isomerization)|go:"GO:0003755"(peptidyl-prolyl cis-trans isomerase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0006457"(protein folding)|go:"GO:0009570"(chloroplast stroma)|go:"GO:0016018"(cyclosporin A binding)|interpro:IPR002130(Peptidyl-prolyl cis-trans isomerase, cyclophilin-type)|interpro:IPR020892|interpro:IPR029000	-	-	-	caution:The paper incorrectly states cyp2-3 is At5g62030 , the correct TAIR locus identifier is At3g62030.|figure legend:Figure 3A|kd:0.0|full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:4932(yeasx)|taxid:4932("Saccharomyces cerevisiae (Baker's yeast)")	-	2017/08/06	2017/08/10	rogid:g3e1PsupbLsttqGENPY500WbK8k3702	rogid:3HRozzfpL3chBzkWAuIGrqP+9HU3702	rigid:zy/QrZ2CtLib2hZO1gI5B9vV3CM	false	-	-	-	-	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)
uniprotkb:Q42588	uniprotkb:P34791	intact:EBI-1633480|uniprotkb:Q43297|uniprotkb:Q0WT70|ensemblplants:AT1G55920.1	intact:EBI-449385|uniprotkb:Q8LBZ9|uniprotkb:Q9FPH5|ensemblplants:AT3G62030.1	psi-mi:sat1_arath(display_long)|uniprotkb:SAT1(gene name)|psi-mi:SAT1(display_short)|uniprotkb:SAT5(gene name synonym)|uniprotkb:F14J16.18(orf name)|uniprotkb:At1g55920(locus name)|uniprotkb:SAT-p(gene name synonym)|uniprotkb:AtSERAT2;1(gene name synonym)	psi-mi:cp20c_arath(display_long)|uniprotkb:Rotamase cyclophilin-4(gene name synonym)|uniprotkb:Cyclophilin of 20 kDa 3(gene name synonym)|uniprotkb:Cyclosporin A-binding protein(gene name synonym)|uniprotkb:CYP20-3(gene name)|psi-mi:CYP20-3(display_short)|uniprotkb:At3g62030(locus name)|uniprotkb:F21F14.200(orf name)|uniprotkb:ROC4(gene name synonym)|uniprotkb:Rotamase CYP20-3(gene name synonym)	psi-mi:"MI:0096"(pull down)	Dominguez-Solis et al. (2008)	pubmed:18845687|doi:10.1073/pnas.0808204105|imex:IM-14342	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	taxid:3702(arath)|taxid:3702("Arabidopsis thaliana (Mouse-ear cress)")	psi-mi:"MI:0915"(physical association)	psi-mi:"MI:0465"(DIP)	intact:EBI-15733036|imex:IM-14342-3|dip:DIP-103273E	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0498"(prey)	psi-mi:"MI:0496"(bait)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	refseq:NP_175988.1|dip:DIP-40647N|ensemblplants:AT1G55920(gene)|ensemblplants:AT1G55920.1(transcript)|go:"GO:0005634"(nucleus)|go:"GO:0005829"(cytosol)|go:"GO:0006535"(cysteine biosynthetic process from serine)|go:"GO:0009001"(serine O-acetyltransferase activity)|go:"GO:0009409"(response to cold)|go:"GO:0009507"(chloroplast)|go:"GO:0009970"(cellular response to sulfate starvation)|interpro:IPR001451(Bacterial transferase hexapeptide repeat)|interpro:IPR005881(Serine O-acetyltransferase)|interpro:IPR010493(Serine acetyltransferase, N-terminal)|interpro:IPR011004(Trimeric LpxA-like)|interpro:IPR018357|interpro:IPR042122|rcsb pdb:2ISQ	refseq:NP_191762.1|dip:DIP-32746N|ensemblplants:AT3G62030(gene)|ensemblplants:AT3G62030.1(transcript)|go:"GO:0000413"(protein peptidyl-prolyl isomerization)|go:"GO:0003755"(peptidyl-prolyl cis-trans isomerase activity)|go:"GO:0005737"(cytoplasm)|go:"GO:0006457"(protein folding)|go:"GO:0009570"(chloroplast stroma)|go:"GO:0016018"(cyclosporin A binding)|interpro:IPR002130(Peptidyl-prolyl cis-trans isomerase, cyclophilin-type)|interpro:IPR020892|interpro:IPR029000	psi-mi:"MI:0465"(dip)	-	-	full coverage:Only protein-protein interactions|curation depth:imex curation	taxid:562(ecolx)|taxid:562(Escherichia coli)	-	2017/08/06	2017/08/10	rogid:7BosbwgpfpPfCAabCykv9inZ3e83702	rogid:3HRozzfpL3chBzkWAuIGrqP+9HU3702	rigid:OriWcHoRiJtoZJejl6TLvi7tSXY	false	his tag:c-c	glutathione s tranferase tag:n-n	-	-	psi-mi:"MI:0705"(anti tag western blot)	psi-mi:"MI:0705"(anti tag western blot)