IntAct European Bioinformatics Institute IntAct intact http://www.ebi.ac.uk/ http://www.ebi.ac.uk/intact/query/${ac} EBI-[0-9]+|IA:[0-9]+ INTerAction database (IntAct) provides an open source database and toolkit for the storage, presentation and analysis of molecular interactions. http://www.ebi.ac.uk/intact European Bioinformatics Institute; Wellcome Trust Genome Campus; Hinxton, Cambridge; CB10 1SD; United Kingdom http://www.ebi.ac.uk/intact/ http://www.ebi.ac.uk/ dela-2014-2 Heparan sulfates mediate the interaction between platelet endothelial cell adhesion molecule-1 (PECAM-1) and the Gαq/11 subunits of heterotrimeric G proteins. human-hcaec human coronary artery endothelial cells hcaec human cardiac artery endothelial cells pla proximity ligation assay pELISA pELISA PLA antibody detection identification by antibody antibody detection dela Paz N.G., Melchior B., Shayo F.Y., Frangos J.A. Affinomics - Interactions curated for the Affinomics consortium. Results from Figure 2, 3A have not been entered due to lack of antibody specificity (GNAQ and GNA11 antibody). In figure 4 cells were counterstained with FITC-conjugated anti-PECAM-1 to identify the cell-cell junctions. ndelapaz@ljbi.org J. Biol. Chem. (0021-9258) 2014 Only protein-protein interactions imex curation dela-2014-1 Heparan sulfates mediate the interaction between platelet endothelial cell adhesion molecule-1 (PECAM-1) and the Gαq/11 subunits of heterotrimeric G proteins. human-293 Homo sapiens transformed primary embryonal kidney cells Human 293 Transformed human primary embryonal kidney cells. The Cell type named 293 is synonymous with HEK-293. anti tag coip anti tag coimmunoprecipitation anti tag coip western blot western blot Immuno blot Immuno blot dela Paz N.G., Melchior B., Shayo F.Y., Frangos J.A. Affinomics - Interactions curated for the Affinomics consortium. ndelapaz@ljbi.org J. Biol. Chem. (0021-9258) 2014 Only protein-protein interactions imex curation peca1_human Platelet endothelial cell adhesion molecule PECA1 EndoCAM GPIIA' PECAM1 protein protein human Homo sapiens Human MQPRWAQGATMWLGVLLTLLLCSSLEGQENSFTINSVDMKSLPDWTVQNGKNLTLQCFADVSTTSHVKPQHQMLFYKDDVLFYNISSMKSTESYFIPEVRIYDSGTYKCTVIVNNKEKTTAEYQVLVEGVPSPRVTLDKKEAIQGGIVRVNCSVPEEKAPIHFTIEKLELNEKMVKLKREKNSRDQNFVILEFPVEEQDRVLSFRCQARIISGIHMQTSESTKSELVTVTESFSTPKFHISPTGMIMEGAQLHIKCTIQVTHLAQEFPEIIIQKDKAIVAHNRHGNKAVYSVMAMVEHSGNYTCKVESSRISKVSSIVVNITELFSKPELESSFTHLDQGERLNLSCSIPGAPPANFTIQKEDTIVSQTQDFTKIASKSDSGTYICTAGIDKVVKKSNTVQIVVCEMLSQPRISYDAQFEVIKGQTIEVRCESISGTLPISYQLLKTSKVLENSTKNSNDPAVFKDNPTEDVEYQCVADNCHSHAKMLSEVLRVKVIAPVDEVQISILSSKVVESGEDIVLQCAVNEGSGPITYKFYREKEGKPFYQMTSNATQAFWTKQKASKEQEGEYYCTAFNRANHASSVPRSKILTVRVILAPWKKGLIAVVIIGVIIALLIIAAKCYFLRKAKAKQMPVEMSRPAVPLLNSNNEKMSDPNMEANSHYGHNDDVRNHAMKPINDNKEPLNSDVQYTEVQVSSAESHKDLGKKDTETVYSEVRKAVPDAVESRYSRTEGSLDGT cxcr4_human C-X-C chemokine receptor type 4 Stromal cell-derived factor 1 receptor Fusin Leukocyte-derived seven transmembrane domain receptor LCR1 FB22 NPYRL HM89 CXCR4 Lipopolysaccharide-associated protein 3 protein protein human Homo sapiens Human MEGISIYTSDNYTEEMGSGDYDSMKEPCFREENANFNKIFLPTIYSIIFLTGIVGNGLVILVMGYQKKLRSMTDKYRLHLSVADLLFVITLPFWAVDAVANWYFGNFLCKAVHVIYTVNLYSSVLILAFISLDRYLAIVHATNSQRPRKLLAEKVVYVGVWIPALLLTIPDFIFANVSEADDRYICDRFYPNDLWVVVFQFQHIMVGLILPGIVILSCYCIIISKLSHSKGHQKRKALKTTVILILAFFACWLPYYIGISIDSFILLEIIKQGCEFENTVHKWISITEALAFFHCCLNPILYAFLGAKFKTSAQHALTSVSRGSSLKILSKGKRGGHSSVSTESESSSFHSS sdc4_human Syndecan-4 SDC4 Amphiglycan Ryudocan core protein protein protein human Homo sapiens Human MAPARLFALLLFFVGGVAESIRETEVIDPQDLLEGRYFSGALPDDEDVVGPGQESDDFELSGSGDLDDLEDSMIGPEVVHPLVPLDNHIPERAGSGSQVPTEPKKLEENEVIPKRISPVEESEDVSNKVSMSSTVQGSNIFERTEVLAALIVGGIVGILFAVFLILLLMYRMKKKDEGSYDLGKKPIYKKAPTNEFYA gpc1_human Glypican-1 GPC1 protein protein human Homo sapiens Human MELRARGWWLLCAAAALVACARGDPASKSRSCGEVRQIYGAKGFSLSDVPQAEISGEHLRICPQGYTCCTSEMEENLANRSHAELETALRDSSRVLQAMLATQLRSFDDHFQHLLNDSERTLQATFPGAFGELYTQNARAFRDLYSELRLYYRGANLHLEETLAEFWARLLERLFKQLHPQLLLPDDYLDCLGKQAEALRPFGEAPRELRLRATRAFVAARSFVQGLGVASDVVRKVAQVPLGPECSRAVMKLVYCAHCLGVPGARPCPDYCRNVLKGCLANQADLDAEWRNLLDSMVLITDKFWGTSGVESVIGSVHTWLAEAINALQDNRDTLTAKVIQGCGNPKVNPQGPGPEEKRRRGKLAPRERPPSGTLEKLVSEAKAQLRDVQDFWISLPGTLCSEKMALSTASDDRCWNGMARGRYLPEVMGDGLANQINNPEVEVDITKPDMTIRQQIMQLKIMTNRLRSAYNGNDVDFQDASDDGSGSGSGDGCLDDLCSRKVSRKSSSSRTPLTHALPGLSEQEGQKTSAASCPQPPTFLLPLLLFLALTVARPRWR Cell surface proteoglycan that bears heparan sulfate mint sdc1_human Syndecan-1 SDC1 SDC protein protein human Homo sapiens Human MRRAALWLWLCALALSLQPALPQIVATNLPPEDQDGSGDDSDNFSGSGAGALQDITLSQQTPSTWKDTQLLTAIPTSPEPTGLEATAASTSTLPAGEGPKEGEAVVLPEVEPGLTAREQEATPRPRETTQLPTTHLASTTTATTAQEPATSHPHRDMQPGHHETSTPAGPSQADLHTPHTEDGGPSATERAAEDGASSQLPAAEGSGEQDFTFETSGENTAVVAVEPDRRNQSPVDQGATGASQGLLDRKEVLGGVIAGGLVGLIFAVCLVGFMLYRMKKKDEGSYSLEEPKQANGGAYQKPTKQEEFYA ackr3_human Atypical chemokine receptor 3 ACKR3 C-X-C chemokine receptor type 7 CMKOR1 CXCR7 Chemokine orphan receptor 1 G-protein coupled receptor 159 G-protein coupled receptor RDC1 homolog GPR159 RDC1 protein protein human Homo sapiens Human MDLHLFDYSEPGNFSDISWPCNSSDCIVVDTVMCPNMPNKSVLLYTLSFIYIFIFVIGMIANSVVVWVNIQAKTTGYDTHCYILNLAIADLWVVLTIPVWVVSLVQHNQWPMGELTCKVTHLIFSINLFGSIFFLTCMSVDRYLSITYFTNTPSSRKKMVRRVVCILVWLLAFCVSLPDTYYLKTVTSASNNETYCRSFYPEHSIKEWLIGMELVSVVLGFAVPFSIIAVFYFLLARAISASSDQEKHSSRKIIFSYVVVFLVCWLPYHVAVLLDIFSILHYIPFTCRLEHALFTALHVTQCLSLVHCCVNPVLYSFINRNYRYELMKAFIFKYSAKTGLTKLIDASRVSETEYSALEQSTK gnaq_human Guanine nucleotide-binding protein G(q) subunit alpha GNAQ GAQ Guanine nucleotide-binding protein alpha-q protein protein human Homo sapiens Human MTLESIMACCLSEEAKEARRINDEIERQLRRDKRDARRELKLLLLGTGESGKSTFIKQMRIIHGSGYSDEDKRGFTKLVYQNIFTAMQAMIRAMDTLKIPYKYEHNKAHAQLVREVDVEKVSAFENPYVDAIKSLWNDPGIQECYDRRREYQLSDSTKYYLNDLDRVADPAYLPTQQDVLRVRVPTTGIIEYPFDLQSVIFRMVDVGGQRSERRKWIHCFENVTSIMFLVALSEYDQVLVESDNENRMEESKALFRTIITYPWFQNSSVILFLNKKDLLEEKIMYSHLVDYFPEYDGPQRDAQAAREFILKMFVDLNPDSDKIIYSHFTCATDTENIRFVFAAVKDTILQLNLKEYNLV pecam1-sdc1 1600199 n/a 1600201 unspecified role unspecified role neutral component neutral component n/a 1600202 unspecified role unspecified role neutral component neutral component proximity proximity close-contact colocalization neighbourhood interaction false false false 4B pecam1-sdc1-1 1600199 n/a 1600203 unspecified role unspecified role neutral component neutral component n/a 1600201 unspecified role unspecified role neutral component neutral component proximity proximity close-contact colocalization neighbourhood interaction false false false 3C pecam1-sdc4 1600199 n/a 1600204 unspecified role unspecified role neutral component neutral component n/a 1600201 unspecified role unspecified role neutral component neutral component proximity proximity close-contact colocalization neighbourhood interaction false false false 3D cxcr4-pecam1 1600199 n/a 1600201 unspecified role unspecified role neutral component neutral component n/a 1600205 unspecified role unspecified role neutral component neutral component proximity proximity close-contact colocalization neighbourhood interaction false false false 3B, 4A pecam1-sdc1-2 1600199 n/a 1600206 unspecified role unspecified role neutral component neutral component n/a 1600201 unspecified role unspecified role neutral component neutral component proximity proximity close-contact colocalization neighbourhood interaction false false false 4C pecam1-gnaq 1600200 n/a 1600207 unspecified role unspecified role prey prey n/a 1600201 unspecified role unspecified role bait bait c_terminus flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged c-term range C-terminal range c-term range c-term range C-terminal range c-term range false P16284:p.[Lys176Ala;Arg179Ala] mutation decreasing strength mutation decreasing interaction strength mutation decreasing strength certain certain sequence position certain certain certain sequence position certain false certain certain sequence position certain certain certain sequence position certain false P16284:p.Lys176Ala mutation decreasing strength mutation decreasing interaction strength mutation decreasing strength certain certain sequence position certain certain certain sequence position certain false P16284:p.Arg179Ala mutation decreasing strength mutation decreasing interaction strength mutation decreasing strength certain certain sequence position certain certain certain sequence position certain false P16284:p.[Lys176Ala;Arg179Ala;His239Ala] mutation decreasing strength mutation decreasing interaction strength mutation decreasing strength certain certain sequence position certain certain certain sequence position certain false certain certain sequence position certain certain certain sequence position certain false certain certain sequence position certain certain certain sequence position certain false P16284:p.[Lys176Ala;Arg179Ala;His239Ala;Lys255Ala] mutation disrupting strength mutation disrupting interaction strength mutation disrupting strength certain certain sequence position certain certain certain sequence position certain false certain certain sequence position certain certain certain sequence position certain false certain certain sequence position certain certain certain sequence position certain false certain certain sequence position certain certain certain sequence position certain false physical association physical association false false false Surfen ( a small molecule heparan sulfate antagonist) Heparinase III 1A/B/C/D Heparin