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/ The phytochrome A-specific signaling intermediate SPA1 interacts directly with COP1, a constitutive repressor of light signaling in Arabidopsis. The phytochrome A-specific signaling intermediate SPA1 interacts directly with COP1, a constitutive repressor of light signaling in Arabidopsis. J. Biol. Chem. (0021-9258) 2001 Hoecker U., Quail PH. Directed yeast two hybrid Figure 1 Hoeckeru@uni-duesseldorf.de Hoeckeru@uni-duesseldorf.de yeasx Saccharomyces cerevisiae (Baker's yeast) Baker's yeast 2 hybrid two hybrid 2H 2h Gal4 transcription regeneration two-hybrid yeast two hybrid 2-hybrid classical two hybrid classical two hybrid 2H two-hybrid 2-hybrid Gal4 transcription regeneration 2h yeast two hybrid Y2H Y-2H 2 hybrid predetermined predetermined participant predetermined Hoecker U., Quail PH. Directed yeast two hybrid Figure 1 Hoeckeru@uni-duesseldorf.de Hoeckeru@uni-duesseldorf.de J. Biol. Chem. (0021-9258) 2001 The phytochrome A-specific signaling intermediate SPA1 interacts directly with COP1, a constitutive repressor of light signaling in Arabidopsis. The phytochrome A-specific signaling intermediate SPA1 interacts directly with COP1, a constitutive repressor of light signaling in Arabidopsis. J. Biol. Chem. (0021-9258) 2001 Hoecker U., Quail PH. Directed yeast two hybrid Figure 1 Hoeckeru@uni-duesseldorf.de Hoeckeru@uni-duesseldorf.de in vitro In vitro anti tag coip anti tag coimmunoprecipitation anti tag coip predetermined predetermined participant predetermined Hoecker U., Quail PH. Directed yeast two hybrid Figure 1 Hoeckeru@uni-duesseldorf.de Hoeckeru@uni-duesseldorf.de J. Biol. Chem. (0021-9258) 2001 cop1_arath E3 ubiquitin-protein ligase COP1 COP1 Constitutive photomorphogenesis protein 1 RING-type E3 ubiquitin transferase COP1 T21L14.11 At2g32950 protein protein arath Arabidopsis thaliana (Mouse-ear cress) Mouse-ear cress MEEISTDPVVPAVKPDPRTSSVGEGANRHENDDGGSGGSEIGAPDLDKDLLCPICMQIIKDAFLTACGHSFCYMCIITHLRNKSDCPCCSQHLTNNQLYPNFLLDKLLKKTSARHVSKTASPLDQFREALQRGCDVSIKEVDNLLTLLAERKRKMEQEEAERNMQILLDFLHCLRKQKVDELNEVQTDLQYIKEDINAVERHRIDLYRARDRYSVKLRMLGDDPSTRNAWPHEKNQIGFNSNSLSIRGGNFVGNYQNKKVEGKAQGSSHGLPKKDALSGSDSQSLNQSTVSMARKKRIHAQFNDLQECYLQKRRQLADQPNSKQENDKSVVRREGYSNGLADFQSVLTTFTRYSRLRVIAEIRHGDIFHSANIVSSIEFDRDDELFATAGVSRCIKVFDFSSVVNEPADMQCPIVEMSTRSKLSCLSWNKHEKNHIASSDYEGIVTVWDVTTRQSLMEYEEHEKRAWSVDFSRTEPSMLVSGSDDCKVKVWCTRQEASVINIDMKANICCVKYNPGSSNYIAVGSADHHIHYYDLRNISQPLHVFSGHKKAVSYVKFLSNNELASASTDSTLRLWDVKDNLPVRTFRGHTNEKNFVGLTVNSEYLACGSETNEVYVYHKEITRPVTSHRFGSPDMDDAEEEAGSYFISAVCWKSDSPTMLTANSQGTIKVLVLAA DIP protein P43254 original sequence version: 138 DIP protein P43254 original sequence version: 113 DIP protein P43254 original sequence version: 114 E6D9A1B702EAE8F0 spa1_arath Protein SUPPRESSOR OF PHYA-105 1 SPA1 F11C10.3/F11C10.4 At2g46340/At2g46350 protein protein arath Arabidopsis thaliana (Mouse-ear cress) Mouse-ear cress MPVMERVAEETVATNNIQLKARVDDVPCNKLDARHNDMVIQSETANSDCPGSSAHRNVDLTKPPPPEEAAGAKLSVEELTLGNYRIVQGSNNTNVDSPRAGKFEHLYRLARGSAFRAGDGDLDSQPRDMDQMLSRIRQQLAGAPSERQNLKPFMSRRSDQNLEAFSERLRAAGENSIMNAPALISEGVQMKTPVSSSNFSQLLLKRAMKGKGVVGKNQETPPEFVSDQDLGSKEKKLDISKSPTPHDVLPLKSSPKGNGMVSHGDGNHSKSSIGISLREFLRSSYAKREKRHGLCLFRQLVELVDSAHSKRLFLLDLRPSLFTLVPSKKLRYIGNFGKNDLESDVDEDLNRRRPVVEESSSGGRDSKKRKMDLHLNSPGNQLQATSTGRPFKRKSPVIDLNMVDARNPDSCELQQQDYIKNLSVSSVSRKQSMSTWLEEQWYTCPEEINGEDIGEKSNIYALGVLLFELLCHCESGEMHAAMMADLRHRILPPTFLSKYPKEAGFCLWLLHPEPSSRPSARDILKSELICEDDSVKSTAAAEEISELLLHFLSSLEVQKKKKASKLLQDIQTLEDDIKEAERRYSSNVSLVRSHGAIEKRVQSSPLDEHCTTSSALFVPTANTDRLMSNIRQLEDAYFFMRSQINLSSSAATARSDKTLKDRDRCSENQNENQDMSTKGKSSDQLEVFFEGLCKFARYSKFETCGTIRSGDLLNSASVVCSLSFDPDEEHIAAAGISKKIKIFDFNAFMNESVGVHYPLVEMVNKSKLSCVCWNSYIKNYLASTDYDGVVQIWDAGTGQGFSQYTEHQKRAWSVDFSPSDPTKFVSGSDDCSVKLWSINEKRSLGTIWSPANVCCVQFSSYSNHLLAFGSADYKVYCYDLRYVKTPWCTLAGHEKAVSYVKFMDSETIVSASTDNSLKLWNLNKTNSSGLSPGACSLTYKGHTNQKNFVGLSVLDGYIACGSETNEVYSYYKSLPMPMTSYKFGSVDPISGNEYFDDNGQFVSSVCWRKKSNMLVAANSTGNMKLLKLV DIP protein Q9SYX2 original sequence version: 102 8DEDF32BB06B4A18 spa1-cop1 1 4 unspecified role unspecified role prey prey n terminal binding region binding-associated region binding region certain certain sequence position certain certain certain sequence position certain 3 unspecified role unspecified role bait bait physical association physical association cop1-spa1 2 4 unspecified role unspecified role prey prey s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro 3 unspecified role unspecified role bait bait gad tag GAL4 activation domain tag tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro physical association physical association spa1-cop1-1 2 3 unspecified role unspecified role prey prey s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro 4 unspecified role unspecified role bait bait s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined gad tag GAL4 activation domain tag tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro physical association physical association cop1-spa1-1 2 4 unspecified role unspecified role prey prey s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined region binding region binding-associated region binding region deletion analysis deletion analysis certain certain sequence position certain certain certain sequence position certain in vitro In vitro 3 unspecified role unspecified role bait bait s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined gad tag GAL4 activation domain tag tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro physical association physical association spa1-cop1-3 2 4 unspecified role unspecified role bait bait s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined gad tag GAL4 activation domain tag tag undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined in vitro In vitro 3 unspecified role unspecified role prey prey s35 radiolabelled 35s radiolabel 35s radiolabel 35S s35 radiolabelled S35 s35 radiolabelled 35S S35 undetermined undetermined sequence position undetermined undetermined undetermined sequence position undetermined region binding region binding-associated region binding region certain certain sequence position certain certain certain sequence position certain in vitro In vitro physical association physical association