MINT MINT, Dpt of Biology, University of Rome Tor Vergata MINT http://mint.bio.uniroma2.it/mint url>http://mint.bio.uniroma2.it/mint/ https://mint.bio.uniroma2.it MINT-[0-9]+ https://mint.bio.uniroma2.it/index.php/results-interactions/?id=${ac} The Molecular INTeraction database (MINT) is a relational database designed to store interactions between biological molecules. http://mint.bio.uniroma2.it Human UPF1 interacts with TPP1 and telomerase and sustains telomere leading-strand replication. Human UPF1 interacts with TPP1 and telomerase and sustains telomere leading-strand replication. EMBO J. (0261-4189) 2011 imex curation Chawla R., Redon S., Raftopoulou C., Wischnewski H., Gagos S., Azzalin CM. Only protein-protein interactions human-hela Homo sapiens epitheloid cervix carcinoma cells Human hela Human epitheloid cervix carcinoma HeLa cells derivation: cervix; epithelial; adenocarcinoma ATCC no:CCL-2 anti bait coip anti bait coimmunoprecipitation anti bait coip western blot western blot Immuno blot Immuno blot Chawla R., Redon S., Raftopoulou C., Wischnewski H., Gagos S., Azzalin CM. EMBO J. (0261-4189) 2011 Only protein-protein interactions imex curation Human UPF1 interacts with TPP1 and telomerase and sustains telomere leading-strand replication. Human UPF1 interacts with TPP1 and telomerase and sustains telomere leading-strand replication. EMBO J. (0261-4189) 2011 imex curation Chawla R., Redon S., Raftopoulou C., Wischnewski H., Gagos S., Azzalin CM. Only protein-protein interactions human-293t Homo sapiens 293 cells transformed with SV40 large T antigen 293t 293 cells expressing SV40 large T antigen. The original designation of this cell line was 293tsA1609neo. It is not in Cabri,ATCC or HyperCLDB. anti tag coip anti tag coimmunoprecipitation anti tag coip anti tag western anti tag western blot anti tag western Chawla R., Redon S., Raftopoulou C., Wischnewski H., Gagos S., Azzalin CM. EMBO J. (0261-4189) 2011 Only protein-protein interactions imex curation terf2_human Telomeric repeat-binding factor 2 TTAGGG repeat-binding factor 2 Telomeric DNA-binding protein TERF2 TRF2 TRBF2 protein protein human Homo sapiens Human MAAGAGTAGPASGPGVVRDPAASQPRKRPGREGGEGARRSDTMAGGGGSSDGSGRAAGRRASRSSGRARRGRHEPGLGGPAERGAGEARLEEAVNRWVLKFYFHEALRAFRGSRYGDFRQIRDIMQALLVRPLGKEHTVSRLLRVMQCLSRIEEGENLDCSFDMEAELTPLESAINVLEMIKTEFTLTEAVVESSRKLVKEAAVIICIKNKEFEKASKILKKHMSKDPTTQKLRNDLLNIIREKNLAHPVIQNFSYETFQQKMLRFLESHLDDAEPYLLTMAKKALKSESAASSTGKEDKQPAPGPVEKPPREPARQLRNPPTTIGMMTLKAAFKTLSGAQDSEAAFAKLDQKDLVLPTQALPASPALKNKRPRKDENESSAPADGEGGSELQPKNKRMTISRLVLEEDSQSTEPSAGLNSSQEAASAPPSKPTVLNQPLPGEKNPKVPKGKWNSSNGVEEKETWVEEDELFQVQAAPDEDSTTNITKKQKWTVEESEWVKAGVQKYGEGNWAAISKNYPFVNRTAVMIKDRWRTMKRLGMN DIP protein Q15554 original sequence version: 107 DIP protein Q15554 original sequence version: 109 DIP protein Q15554 original sequence version: 121 DIP protein Q15554 original sequence version: 157 DIP protein Q15554-3 original sequence version: 115 3A278AC6B594C43A rent1_human Regulator of nonsense transcripts 1 UPF1 RENT1 KIAA0221 ATP-dependent helicase RENT1 Nonsense mRNA reducing factor 1 Up-frameshift suppressor 1 homolog protein protein human Homo sapiens Human MSVEAYGPSSQTLTFLDTEEAELLGADTQGSEFEFTDFTLPSQTQTPPGGPGGPGGGGAGGPGGAGAGAAAGQLDAQVGPEGILQNGAVDDSVAKTSQLLAELNFEEDEEDTYYTKDLPIHACSYCGIHDPACVVYCNTSKKWFCNGRGNTSGSHIVNHLVRAKCKEVTLHKDGPLGETVLECYNCGCRNVFLLGFIPAKADSVVVLLCRQPCASQSSLKDINWDSSQWQPLIQDRCFLSWLVKIPSEQEQLRARQITAQQINKLEELWKENPSATLEDLEKPGVDEEPQHVLLRYEDAYQYQNIFGPLVKLEADYDKKLKESQTQDNITVRWDLGLNKKRIAYFTLPKTDSGNEDLVIIWLRDMRLMQGDEICLRYKGDLAPLWKGIGHVIKVPDNYGDEIAIELRSSVGAPVEVTHNFQVDFVWKSTSFDRMQSALKTFAVDETSVSGYIYHKLLGHEVEDVIIKCQLPKRFTAQGLPDLNHSQVYAVKTVLQRPLSLIQGPPGTGKTVTSATIVYHLARQGNGPVLVCAPSNIAVDQLTEKIHQTGLKVVRLCAKSREAIDSPVSFLALHNQIRNMDSMPELQKLQQLKDETGELSSADEKRYRALKRTAERELLMNADVICCTCVGAGDPRLAKMQFRSILIDESTQATEPECMVPVVLGAKQLILVGDHCQLGPVVMCKKAAKAGLSQSLFERLVVLGIRPIRLQVQYRMHPALSAFPSNIFYEGSLQNGVTAADRVKKGFDFQWPQPDKPMFFYVTQGQEEIASSGTSYLNRTEAANVEKITTKLLKAGAKPDQIGIITPYEGQRSYLVQYMQFSGSLHTKLYQEVEIASVDAFQGREKDFIILSCVRANEHQGIGFLNDPRRLNVALTRARYGVIIVGNPKALSKQPLWNHLLNYYKEQKVLVEGPLNNLRESLMQFSKPRKLVNTINPGARFMTTAMYDAREAIIPGSVYDRSSQGRPSSMYFQTHDQIGMISAGPSHVAAMNIPIPFNLVMPPMPPPGYFGQANGPAAGRGTPKGKTGRGGRQKNRFGLPGPSQTNLPNSQASQDVASQPFSQGALTQGYISMSQPSQMSQPGLSQPELSQDSYLGDEFKSQIDVALSQDSTYQGERAYQHGGVTGLSQY DIP protein Q92900 original sequence version: 137 DIP protein Q92900 original sequence version: 76 DIP protein Q92900 original sequence version: 101 DIP protein Q92900 original sequence version: 102 DIP protein Q92900 original sequence version: 135 DIP protein Q92900-1 original sequence version: 123 DIP protein Q92900 original sequence version: 132 6CCA6FE42B15BA28 tert_human Telomerase reverse transcriptase TERT EST2 TCS1 TRT Telomerase catalytic subunit HEST2 Telomerase-associated protein 2 protein protein human Homo sapiens Human MPRAPRCRAVRSLLRSHYREVLPLATFVRRLGPQGWRLVQRGDPAAFRALVAQCLVCVPWDARPPPAAPSFRQVSCLKELVARVLQRLCERGAKNVLAFGFALLDGARGGPPEAFTTSVRSYLPNTVTDALRGSGAWGLLLRRVGDDVLVHLLARCALFVLVAPSCAYQVCGPPLYQLGAATQARPPPHASGPRRRLGCERAWNHSVREAGVPLGLPAPGARRRGGSASRSLPLPKRPRRGAAPEPERTPVGQGSWAHPGRTRGPSDRGFCVVSPARPAEEATSLEGALSGTRHSHPSVGRQHHAGPPSTSRPPRPWDTPCPPVYAETKHFLYSSGDKEQLRPSFLLSSLRPSLTGARRLVETIFLGSRPWMPGTPRRLPRLPQRYWQMRPLFLELLGNHAQCPYGVLLKTHCPLRAAVTPAAGVCAREKPQGSVAAPEEEDTDPRRLVQLLRQHSSPWQVYGFVRACLRRLVPPGLWGSRHNERRFLRNTKKFISLGKHAKLSLQELTWKMSVRDCAWLRRSPGVGCVPAAEHRLREEILAKFLHWLMSVYVVELLRSFFYVTETTFQKNRLFFYRKSVWSKLQSIGIRQHLKRVQLRELSEAEVRQHREARPALLTSRLRFIPKPDGLRPIVNMDYVVGARTFRREKRAERLTSRVKALFSVLNYERARRPGLLGASVLGLDDIHRAWRTFVLRVRAQDPPPELYFVKVDVTGAYDTIPQDRLTEVIASIIKPQNTYCVRRYAVVQKAAHGHVRKAFKSHVSTLTDLQPYMRQFVAHLQETSPLRDAVVIEQSSSLNEASSGLFDVFLRFMCHHAVRIRGKSYVQCQGIPQGSILSTLLCSLCYGDMENKLFAGIRRDGLLLRLVDDFLLVTPHLTHAKTFLRTLVRGVPEYGCVVNLRKTVVNFPVEDEALGGTAFVQMPAHGLFPWCGLLLDTRTLEVQSDYSSYARTSIRASLTFNRGFKAGRNMRRKLFGVLRLKCHSLFLDLQVNSLQTVCTNIYKILLLQAYRFHACVLQLPFHQQVWKNPTFFLRVISDTASLCYSILKAKNAGMSLGAKGAAGPLPSEAVQWLCHQAFLLKLTRHRVTYVPLLGSLRTAQTQLSRKLPGTTLTALEAAANPALPSDFKTILD DIP protein O14746 original sequence version: 129 DIP protein O14746 original sequence version: 95 DIP protein O14746 original sequence version: 125 DIP protein O14746 original sequence version: 121 DIP protein O14746-1 original sequence version: 110 94E35469C4CA33A0 acd_human Adrenocortical dysplasia protein homolog POT1 and TIN2-interacting protein ACD PIP1 PTOP TINT1 TPP1 protein protein human Homo sapiens Human MAGSGRLVLRPWIRELILGSETPSSPRAGQLLEVLQDAEAAVAGPSHAPDTSDVGATLLVSDGTHSVRCLVTREALDTSDWEEKEFGFRGTEGRLLLLQDCGVHVQVAEGGAPAEFYLQVDRFSLLPTEQPRLRVPGCNQDLDVQKKLYDCLEEHLSESTSSNAGLSLSQLLDEMREDQEHQGALVCLAESCLTLEGPCTAPPVTHWAASRCKATGEAVYTVPSSMLCISENDQLILSSLGPCQRTQGPELPPPDPALQDLSLTLIASPPSSPSSSGTPALPGHMSSEESGTSISLLPALSLAAPDPGQRSSSQPSPAICSAPATLTPRSPHASRTPSSPLQSCTPSLSPRSHVPSPHQALVTRPQKPSLEFKEFVGLPCKNRPPFPRTGATRGAQEPCSVWEPPKRHRDGSAFQYEYEPPCTSLCARVQAVRLPPQLMAWALHFLMDAQPGSEPTPM DIP protein Q96AP0 original sequence version: 34 DIP protein Q96AP0-1 original sequence version: 86 DIP protein Q96AP0-1 original sequence version: 105 DIP protein Q96AP0 original sequence version: 105 DIP protein Q96AP0-1 original sequence version: 75 6EA98FFC753E9A10 te2ip_human Telomeric repeat-binding factor 2-interacting protein 1 DRIP5 TERF2IP RAP1 PP8000 Dopamine receptor-interacting protein 5 Repressor/activator protein 1 homolog protein protein human Homo sapiens Human MAEAMDLGKDPNGPTHSSTLFVRDDGSSMSFYVRPSPAKRRLSTLILHGGGTVCRVQEPGAVLLAQPGEALAEASGDFISTQYILDCVERNERLELEAYRLGPASAADTGSEAKPGALAEGAAEPEPQRHAGRIAFTDADDVAILTYVKENARSPSSVTGNALWKAMEKSSLTQHSWQSLKDRYLKHLRGQEHKYLLGDAPVSPSSQKLKRKAEEDPEAADSGEPQNKRTPDLPEEEYVKEEIQENEEAVKKMLVEATREFEEVVVDESPPDFEIHITMCDDDPPTPEEDSETQPDEEEEEEEEKVSQPEVGAAIKIIRQLMEKFNLDLSTVTQAFLKNSGELEATSAFLASGQRADGYPIWSRQDDIDLQKDDEDTREALVKKFGAQNVARRIEFRKK DIP protein Q9NYB0 original sequence version: 102 DIP protein Q9NYB0 original sequence version: 146 DIP protein Q9NYB0 original sequence version: 145 DIP protein Q9NYB0 original sequence version: 108 EAA615777F9D3D3D tert-upf1 1 hTERT 5 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role bait bait subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level UPF1 4 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role prey prey subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level physical association physical association f3a homomint mint acd-upf1 1 TPP1 6 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role bait bait subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level UPF1 4 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role prey prey subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level physical association physical association f5a homomint mint terf2ip-terf2 1 TRF2 3 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role prey prey subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level hRAP1 7 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role bait bait subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level physical association physical association f5a homomint mint terf2-terf2ip 1 hRAP1 7 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role prey prey subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level TRF2 3 western blot western blot Immuno blot Immuno blot predetermined predetermined participant predetermined unspecified role unspecified role bait bait subcellular prep subcellular preparation subcellular prep physiological level physiological level endogenous level endogenous endogenous endogenous level physical association physical association f5a homomint mint tert-upf1-1 2 UPF1 4 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role prey prey over-expressed over expressed level over-expressed living cell living cell tandem tag tandem tag tandem tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined hTERT 5 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role bait bait over-expressed over expressed level over-expressed living cell living cell ha tag ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association homomint mint myc/His UPF1 and hTERT HA reciprocally co-immunopre-cipitated (Figure 3C). The interaction was not affected when we treated extracts with DNase I, RNase A or a combination of both before performing the IPs, although the treatments were effective (Figure 3D; Supplementary Figure S2). f3c upf1-tert 2 UPF1 4 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role bait bait over-expressed over expressed level over-expressed living cell living cell tandem tag tandem tag tandem tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined hTERT 5 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role prey prey over-expressed over expressed level over-expressed living cell living cell ha tag ha tag ha tag YPYDVPDYA epitope tag YPYDVPDYA epitope tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association homomint mint f3c f3d myc/His UPF1 and hTERT HA reciprocally co-immunopre-cipitated (Figure 3C). The interaction was not affected when we treated extracts with DNase I, RNase A or a combination of both before performing the IPs, although the treatments were effective (Figure 3D; Supplementary Figure S2). acd-upf1-1 2 TPP1 6 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role bait bait over-expressed over expressed level over-expressed living cell living cell flag tag flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined UPF1 4 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role prey prey over-expressed over expressed level over-expressed living cell living cell tandem tag tandem tag tandem tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association f5b homomint mint we transiently expressed myc/His UPF1 and Flag-tagged TPP1 (FL TPP1) alleles in HEK 293T cells and performed CoIP experiments with antibodies against either tag. Myc/His UPF1 and FL TPP1 reciprocally co-immunoprecipitated (Figure 5B). upf1-acd 2 TPP1 6 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role prey prey over-expressed over expressed level over-expressed living cell living cell flag tag flag tag flag tag FLAG-tagged FLAG DYKDDDDKV epitope tag DYKDDDDKV epitope tag FLAG FLAG-tagged undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined UPF1 4 anti tag western anti tag western blot anti tag western predetermined predetermined participant predetermined unspecified role unspecified role bait bait over-expressed over expressed level over-expressed living cell living cell tandem tag tandem tag tandem tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined physical association physical association homomint mint f5b f5d f5c we transiently expressed myc/His UPF1 and Flag-tagged TPP1 (FL TPP1) alleles in HEK 293T cells and performed CoIP experiments with antibodies against either tag. Myc/His UPF1 and FL TPP1 reciprocally co-immunoprecipitated (Figure 5B). Treatment of nuclear extracts with DNase I, RNase A or a combination of both did not affect the ability of UPF1 to co-immunoprecipitate TPP1 (Figure 5C; Supplementary Figure S2), suggesting that the interaction is independent of nucleic acids. Next, we performed CoIP experiments using nuclear extracts from HEK 293T cells overexpressing myc/His UPF1 in combination with a Flag-tagged version of TPP1 lacking its N-terminal oligonucleotide/oligosaccharide binding (OB)-fold domain (FL DOB). Myc/His UPF1 failed to co-immunoprecipitate FL DOB (Figure 5D), indicating that the OB-fold of TPP1 mediates the physical interaction between UPF1 and TPP1.