#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 chebi:"CHEBI:16336" uniprotkb:P38567 intact:EBI-2566617 intact:EBI-6255162|ensembl:ENSP00000223028|ensembl:ENSP00000402123|ensembl:ENSP00000417934|ensembl:ENSP00000508393|uniprotkb:Q8TC30 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:hyalp_human(display_long)|uniprotkb:SPAM1(gene name)|psi-mi:SPAM1(display_short)|uniprotkb:HYAL3(gene name synonym)|uniprotkb:PH20(gene name synonym)|uniprotkb:Hyaluronoglucosaminidase PH-20(gene name synonym)|uniprotkb:Sperm adhesion molecule 1(gene name synonym)|uniprotkb:Sperm surface protein PH-20(gene name synonym) psi-mi:"MI:0990"(cleavage assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9606(human)|taxid:9606(Homo sapiens) psi-mi:"MI:0194"(cleavage reaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255160 - - psi-mi:"MI:0502"(enzyme target) psi-mi:"MI:0501"(enzyme) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSG00000106304(gene)|ensembl:ENST00000223028(transcript)|ensembl:ENST00000439500(transcript)|ensembl:ENST00000460182(transcript)|ensembl:ENST00000682466(transcript)|go:"GO:0001669"(acrosomal vesicle)|go:"GO:0004415"(hyalurononglucosaminidase activity)|go:"GO:0005886"(plasma membrane)|go:"GO:0005975"(carbohydrate metabolic process)|go:"GO:0007155"(cell adhesion)|go:"GO:0007339"(binding of sperm to zona pellucida)|go:"GO:0007342"(fusion of sperm to egg plasma membrane involved in single fertilization)|go:"GO:0030214"(hyaluronan catabolic process)|go:"GO:0031225"(anchored component of membrane)|go:"GO:0031410"(cytoplasmic vesicle)|interpro:IPR001439(Glycoside hydrolase, family 56, sperm surface protein PH20)|interpro:IPR013785(Aldolase-type TIM barrel)|interpro:IPR017853(Glycoside hydrolase, catalytic core)|interpro:IPR018155|reactome:R-HSA-2534343|refseq:NP_001167515.1|refseq:NP_001167516.1|refseq:NP_001167517.1|refseq:NP_003108.2|refseq:NP_694859.1|ensembl:ENSG00000106304 go:"GO:0030214"(hyaluronan catabolic process)|go:"GO:0004415"(hyalurononglucosaminidase activity) - - figure legend:1A, suppl Fig2|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:mOuaKLKD3yRcSsCCzemcDr2Y6To9606 intact-crc:D1CC38AC0DEE4045 false fluorescein label:?-? - - - psi-mi:"MI:0867"(tag visualisation by fluorescence) psi-mi:"MI:0867"(tag visualisation by fluorescence) chebi:"CHEBI:16336" uniprotkb:P38567 intact:EBI-2566617 intact:EBI-6255162|ensembl:ENSP00000223028|ensembl:ENSP00000402123|ensembl:ENSP00000417934|ensembl:ENSP00000508393|uniprotkb:Q8TC30 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:hyalp_human(display_long)|uniprotkb:SPAM1(gene name)|psi-mi:SPAM1(display_short)|uniprotkb:HYAL3(gene name synonym)|uniprotkb:PH20(gene name synonym)|uniprotkb:Hyaluronoglucosaminidase PH-20(gene name synonym)|uniprotkb:Sperm adhesion molecule 1(gene name synonym)|uniprotkb:Sperm surface protein PH-20(gene name synonym) psi-mi:"MI:0990"(cleavage assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9606(human)|taxid:9606(Homo sapiens) psi-mi:"MI:0194"(cleavage reaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255209 - - psi-mi:"MI:0502"(enzyme target) psi-mi:"MI:0501"(enzyme) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSG00000106304(gene)|ensembl:ENST00000223028(transcript)|ensembl:ENST00000439500(transcript)|ensembl:ENST00000460182(transcript)|ensembl:ENST00000682466(transcript)|go:"GO:0001669"(acrosomal vesicle)|go:"GO:0004415"(hyalurononglucosaminidase activity)|go:"GO:0005886"(plasma membrane)|go:"GO:0005975"(carbohydrate metabolic process)|go:"GO:0007155"(cell adhesion)|go:"GO:0007339"(binding of sperm to zona pellucida)|go:"GO:0007342"(fusion of sperm to egg plasma membrane involved in single fertilization)|go:"GO:0030214"(hyaluronan catabolic process)|go:"GO:0031225"(anchored component of membrane)|go:"GO:0031410"(cytoplasmic vesicle)|interpro:IPR001439(Glycoside hydrolase, family 56, sperm surface protein PH20)|interpro:IPR013785(Aldolase-type TIM barrel)|interpro:IPR017853(Glycoside hydrolase, catalytic core)|interpro:IPR018155|reactome:R-HSA-2534343|refseq:NP_001167515.1|refseq:NP_001167516.1|refseq:NP_001167517.1|refseq:NP_003108.2|refseq:NP_694859.1|ensembl:ENSG00000106304 go:"GO:0004415"(hyalurononglucosaminidase activity)|go:"GO:0030214"(hyaluronan catabolic process) - - figure legend:1B, suppl Fig2|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:mOuaKLKD3yRcSsCCzemcDr2Y6To9606 intact-crc:81BBC952EB7FA9F9 false fluorescein label:?-? - - - psi-mi:"MI:0816"(molecular weight estimation by staining) psi-mi:"MI:0816"(molecular weight estimation by staining) chebi:"CHEBI:16336" uniprotkb:P38567 intact:EBI-2566617 intact:EBI-6255162|ensembl:ENSP00000223028|ensembl:ENSP00000402123|ensembl:ENSP00000417934|ensembl:ENSP00000508393|uniprotkb:Q8TC30 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:hyalp_human(display_long)|uniprotkb:SPAM1(gene name)|psi-mi:SPAM1(display_short)|uniprotkb:HYAL3(gene name synonym)|uniprotkb:PH20(gene name synonym)|uniprotkb:Hyaluronoglucosaminidase PH-20(gene name synonym)|uniprotkb:Sperm adhesion molecule 1(gene name synonym)|uniprotkb:Sperm surface protein PH-20(gene name synonym) psi-mi:"MI:0990"(cleavage assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9606(human)|taxid:9606(Homo sapiens) psi-mi:"MI:0194"(cleavage reaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255559 - - psi-mi:"MI:0502"(enzyme target) psi-mi:"MI:0501"(enzyme) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSG00000106304(gene)|ensembl:ENST00000223028(transcript)|ensembl:ENST00000439500(transcript)|ensembl:ENST00000460182(transcript)|ensembl:ENST00000682466(transcript)|go:"GO:0001669"(acrosomal vesicle)|go:"GO:0004415"(hyalurononglucosaminidase activity)|go:"GO:0005886"(plasma membrane)|go:"GO:0005975"(carbohydrate metabolic process)|go:"GO:0007155"(cell adhesion)|go:"GO:0007339"(binding of sperm to zona pellucida)|go:"GO:0007342"(fusion of sperm to egg plasma membrane involved in single fertilization)|go:"GO:0030214"(hyaluronan catabolic process)|go:"GO:0031225"(anchored component of membrane)|go:"GO:0031410"(cytoplasmic vesicle)|interpro:IPR001439(Glycoside hydrolase, family 56, sperm surface protein PH20)|interpro:IPR013785(Aldolase-type TIM barrel)|interpro:IPR017853(Glycoside hydrolase, catalytic core)|interpro:IPR018155|reactome:R-HSA-2534343|refseq:NP_001167515.1|refseq:NP_001167516.1|refseq:NP_001167517.1|refseq:NP_003108.2|refseq:NP_694859.1|ensembl:ENSG00000106304 go:"GO:0004415"(hyalurononglucosaminidase activity)|go:"GO:0030214"(hyaluronan catabolic process) - - figure legend:Suppl Fig2B|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:mOuaKLKD3yRcSsCCzemcDr2Y6To9606 intact-crc:74402D70BB60BFB5 false - - - - psi-mi:"MI:0816"(molecular weight estimation by staining) psi-mi:"MI:0816"(molecular weight estimation by staining) chebi:"CHEBI:16336" uniprotkb:P38567 intact:EBI-2566617 intact:EBI-6255162|ensembl:ENSP00000223028|ensembl:ENSP00000402123|ensembl:ENSP00000417934|ensembl:ENSP00000508393|uniprotkb:Q8TC30 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:hyalp_human(display_long)|uniprotkb:SPAM1(gene name)|psi-mi:SPAM1(display_short)|uniprotkb:HYAL3(gene name synonym)|uniprotkb:PH20(gene name synonym)|uniprotkb:Hyaluronoglucosaminidase PH-20(gene name synonym)|uniprotkb:Sperm adhesion molecule 1(gene name synonym)|uniprotkb:Sperm surface protein PH-20(gene name synonym) psi-mi:"MI:0990"(cleavage assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9606(human)|taxid:9606(Homo sapiens) psi-mi:"MI:0194"(cleavage reaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255223 - - psi-mi:"MI:0502"(enzyme target) psi-mi:"MI:0501"(enzyme) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSG00000106304(gene)|ensembl:ENST00000223028(transcript)|ensembl:ENST00000439500(transcript)|ensembl:ENST00000460182(transcript)|ensembl:ENST00000682466(transcript)|go:"GO:0001669"(acrosomal vesicle)|go:"GO:0004415"(hyalurononglucosaminidase activity)|go:"GO:0005886"(plasma membrane)|go:"GO:0005975"(carbohydrate metabolic process)|go:"GO:0007155"(cell adhesion)|go:"GO:0007339"(binding of sperm to zona pellucida)|go:"GO:0007342"(fusion of sperm to egg plasma membrane involved in single fertilization)|go:"GO:0030214"(hyaluronan catabolic process)|go:"GO:0031225"(anchored component of membrane)|go:"GO:0031410"(cytoplasmic vesicle)|interpro:IPR001439(Glycoside hydrolase, family 56, sperm surface protein PH20)|interpro:IPR013785(Aldolase-type TIM barrel)|interpro:IPR017853(Glycoside hydrolase, catalytic core)|interpro:IPR018155|reactome:R-HSA-2534343|refseq:NP_001167515.1|refseq:NP_001167516.1|refseq:NP_001167517.1|refseq:NP_003108.2|refseq:NP_694859.1|ensembl:ENSG00000106304 go:"GO:0030214"(hyaluronan catabolic process)|go:"GO:0004415"(hyalurononglucosaminidase activity) - - figure legend:1C|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:mOuaKLKD3yRcSsCCzemcDr2Y6To9606 intact-crc:E119EB5367675373 false fluorescein label:?-? - - - psi-mi:"MI:0815"(confirmation by molecular weight) psi-mi:"MI:0815"(confirmation by molecular weight) chebi:"CHEBI:16336" uniprotkb:Q5E9Z2 intact:EBI-2566617 intact:EBI-6255580|ensembl:ENSBTAP00000025732|uniprotkb:Q3MHK6 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:habp2_bovin(display_long)|uniprotkb:HABP2(gene name)|psi-mi:HABP2(display_short) psi-mi:"MI:0411"(enzyme linked immunosorbent assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9913(bovin)|taxid:9913("Bos taurus (Bovine)") psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255602 - psi-mi:"MI:1060"(spoke expansion) 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:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSBTAG00000019322(gene)|ensembl:ENSBTAT00000025732(transcript)|go:"GO:0002690"(positive regulation of leukocyte chemotaxis)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0005509"(calcium ion binding)|go:"GO:0005615"(extracellular space)|go:"GO:0007596"(blood coagulation)|interpro:IPR000001(Kringle)|interpro:IPR000742(EGF-like, type 3)|interpro:IPR001254(Peptidase S1 and S6, chymotrypsin/Hap)|interpro:IPR001314(Peptidase S1A, chymotrypsin)|interpro:IPR001881(EGF-like calcium-binding)|interpro:IPR009003(Peptidase, trypsin-like serine and cysteine)|interpro:IPR013806(Kringle-like fold)|interpro:IPR018056|interpro:IPR018114|interpro:IPR033116|interpro:IPR038178|interpro:IPR043504|refseq:NP_001014868.1 - - - figure legend:Suppl Fig 1|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:ZNt1V0ZBYxOy7Lw703vZpXLjqjg9913 intact-crc:32DE9090F5DEFE8C false biotin tag:?-? - - - psi-mi:"MI:0981"(tag visualisation by peroxidase activity) psi-mi:"MI:0981"(tag visualisation by peroxidase activity) chebi:"CHEBI:16336" uniprotkb:Q5E9Z2 intact:EBI-2566617 intact:EBI-6255580|ensembl:ENSBTAP00000025732|uniprotkb:Q3MHK6 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:habp2_bovin(display_long)|uniprotkb:HABP2(gene name)|psi-mi:HABP2(display_short) psi-mi:"MI:0411"(enzyme linked immunosorbent assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9913(bovin)|taxid:9913("Bos taurus (Bovine)") psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255602 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0941"(competitor) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0496"(bait) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSBTAG00000019322(gene)|ensembl:ENSBTAT00000025732(transcript)|go:"GO:0002690"(positive regulation of leukocyte chemotaxis)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0005509"(calcium ion binding)|go:"GO:0005615"(extracellular space)|go:"GO:0007596"(blood coagulation)|interpro:IPR000001(Kringle)|interpro:IPR000742(EGF-like, type 3)|interpro:IPR001254(Peptidase S1 and S6, chymotrypsin/Hap)|interpro:IPR001314(Peptidase S1A, chymotrypsin)|interpro:IPR001881(EGF-like calcium-binding)|interpro:IPR009003(Peptidase, trypsin-like serine and cysteine)|interpro:IPR013806(Kringle-like fold)|interpro:IPR018056|interpro:IPR018114|interpro:IPR033116|interpro:IPR038178|interpro:IPR043504|refseq:NP_001014868.1 - - - figure legend:Suppl Fig 1|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:ZNt1V0ZBYxOy7Lw703vZpXLjqjg9913 intact-crc:32DE9090F5DEFE8C false - - - - psi-mi:"MI:0981"(tag visualisation by peroxidase activity) psi-mi:"MI:0981"(tag visualisation by peroxidase activity) chebi:"CHEBI:16336" uniprotkb:Q5E9Z2 intact:EBI-2566617 intact:EBI-6255580|ensembl:ENSBTAP00000025732|uniprotkb:Q3MHK6 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:habp2_bovin(display_long)|uniprotkb:HABP2(gene name)|psi-mi:HABP2(display_short) psi-mi:"MI:0411"(enzyme linked immunosorbent assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9913(bovin)|taxid:9913("Bos taurus (Bovine)") psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255609 - psi-mi:"MI:1060"(spoke expansion) 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:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSBTAG00000019322(gene)|ensembl:ENSBTAT00000025732(transcript)|go:"GO:0002690"(positive regulation of leukocyte chemotaxis)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0005509"(calcium ion binding)|go:"GO:0005615"(extracellular space)|go:"GO:0007596"(blood coagulation)|interpro:IPR000001(Kringle)|interpro:IPR000742(EGF-like, type 3)|interpro:IPR001254(Peptidase S1 and S6, chymotrypsin/Hap)|interpro:IPR001314(Peptidase S1A, chymotrypsin)|interpro:IPR001881(EGF-like calcium-binding)|interpro:IPR009003(Peptidase, trypsin-like serine and cysteine)|interpro:IPR013806(Kringle-like fold)|interpro:IPR018056|interpro:IPR018114|interpro:IPR033116|interpro:IPR038178|interpro:IPR043504|refseq:NP_001014868.1 - - - figure legend:Suppl Fig 1|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:ZNt1V0ZBYxOy7Lw703vZpXLjqjg9913 intact-crc:342B3067AA02B745 false biotin tag:?-? - - - psi-mi:"MI:0981"(tag visualisation by peroxidase activity) psi-mi:"MI:0981"(tag visualisation by peroxidase activity) chebi:"CHEBI:16336" uniprotkb:Q5E9Z2 intact:EBI-2566617 intact:EBI-6255580|ensembl:ENSBTAP00000025732|uniprotkb:Q3MHK6 psi-mi:hyaluronan(display_short)|psi-mi:"CHEBI:16336"(display_long) psi-mi:habp2_bovin(display_long)|uniprotkb:HABP2(gene name)|psi-mi:HABP2(display_short) psi-mi:"MI:0411"(enzyme linked immunosorbent assay) Jadin et al. (2012) pubmed:22142621 taxid:-2(chemical synthesis)|taxid:-2("Chemical synthesis (Chemical synthesis)") taxid:9913(bovin)|taxid:9913("Bos taurus (Bovine)") psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0917"(matrixdb) intact:EBI-6255609 - psi-mi:"MI:1060"(spoke expansion) psi-mi:"MI:0941"(competitor) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0496"(bait) psi-mi:"MI:0328"(small molecule) psi-mi:"MI:0326"(protein) matrixdb:GAG_9(source reference) ensembl:ENSBTAG00000019322(gene)|ensembl:ENSBTAT00000025732(transcript)|go:"GO:0002690"(positive regulation of leukocyte chemotaxis)|go:"GO:0004252"(serine-type endopeptidase activity)|go:"GO:0005509"(calcium ion binding)|go:"GO:0005615"(extracellular space)|go:"GO:0007596"(blood coagulation)|interpro:IPR000001(Kringle)|interpro:IPR000742(EGF-like, type 3)|interpro:IPR001254(Peptidase S1 and S6, chymotrypsin/Hap)|interpro:IPR001314(Peptidase S1A, chymotrypsin)|interpro:IPR001881(EGF-like calcium-binding)|interpro:IPR009003(Peptidase, trypsin-like serine and cysteine)|interpro:IPR013806(Kringle-like fold)|interpro:IPR018056|interpro:IPR018114|interpro:IPR033116|interpro:IPR038178|interpro:IPR043504|refseq:NP_001014868.1 - - - figure legend:Suppl Fig 1|curation depth:imex curation taxid:-1(in vitro)|taxid:-1(In vitro) - 2012/07/26 2014/10/16 - rogid:ZNt1V0ZBYxOy7Lw703vZpXLjqjg9913 intact-crc:342B3067AA02B745 false fluorescein label:?-? - - - psi-mi:"MI:0981"(tag visualisation by peroxidase activity) psi-mi:"MI:0981"(tag visualisation by peroxidase activity)