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/ jacobs-2006-1 The structure of dimeric ROCK I reveals the mechanism for ligand selectivity. in vitro In vitro x-ray diffraction x-ray crystallography X-ray X-ray x-ray diffraction predetermined predetermined participant predetermined Jacobs M., Hayakawa K., Swenson L., Bellon S., Fleming M., Taslimi P., Doran J. Apoptosis - Interactions involving proteins with a function related to apoptosis marc_jacobs@vrtx.com J. Biol. Chem. (0021-9258) 2006 Only protein-protein interactions imex curation BioCreative - Critical Assessment of Information Extraction systems in Biology rock1_human Rho-associated protein kinase 1 Rho-associated, coiled-coil-containing protein kinase 1 p160 ROCK-1 Renal carcinoma antigen NY-REN-35 ROCK1 Rho-associated, coiled-coil-containing protein kinase I protein protein human Homo sapiens Human MSTGDSFETRFEKMDNLLRDPKSEVNSDCLLDGLDALVYDLDFPALRKNKNIDNFLSRYKDTINKIRDLRMKAEDYEVVKVIGRGAFGEVQLVRHKSTRKVYAMKLLSKFEMIKRSDSAFFWEERDIMAFANSPWVVQLFYAFQDDRYLYMVMEYMPGGDLVNLMSNYDVPEKWARFYTAEVVLALDAIHSMGFIHRDVKPDNMLLDKSGHLKLADFGTCMKMNKEGMVRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVFLYEMLVGDTPFYADSLVGTYSKIMNHKNSLTFPDDNDISKEAKNLICAFLTDREVRLGRNGVEEIKRHLFFKNDQWAWETLRDTVAPVVPDLSSDIDTSNFDDLEEDKGEEETFPIPKAFVGNQLPFVGFTYYSNRRYLSSANPNDNRTSSNADKSLQESLQKTIYKLEEQLHNEMQLKDEMEQKCRTSNIKLDKIMKELDEEGNQRRNLESTVSQIEKEKMLLQHRINEYQRKAEQENEKRRNVENEVSTLKDQLEDLKKVSQNSQLANEKLSQLQKQLEEANDLLRTESDTAVRLRKSHTEMSKSISQLESLNRELQERNRILENSKSQTDKDYYQLQAILEAERRDRGHDSEMIGDLQARITSLQEEVKHLKHNLEKVEGERKEAQDMLNHSEKEKNNLEIDLNYKLKSLQQRLEQEVNEHKVTKARLTDKHQSIEEAKSVAMCEMEKKLKEEREAREKAENRVVQIEKQCSMLDVDLKQSQQKLEHLTGNKERMEDEVKNLTLQLEQESNKRLLLQNELKTQAFEADNLKGLEKQMKQEINTLLEAKRLLEFELAQLTKQYRGNEGQMRELQDQLEAEQYFSTLYKTQVKELKEEIEEKNRENLKKIQELQNEKETLATQLDLAETKAESEQLARGLLEEQYFELTQESKKAASRNRQEITDKDHTVSRLEEANSMLTKDIEILRRENEELTEKMKKAEEEYKLEKEEEISNLKAAFEKNINTERTLKTQAVNKLAEIMNRKDFKIDRKKANTQDLRKKEKENRKLQLELNQEREKFNQMVVKHQKELNDMQAQLVEECAHRNELQMQLASKESDIEQLRAKLLDLSDSTSVASFPSADETDGNLPESRIEGWLSVPNRGNIKRYGWKKQYVVVSSKKILFYNDEQDKEQSNPSMVLDIDKLFHVRPVTQGDVYRAETEEIPKIFQILYANEGECRKDVEMEPVQQAEKTNFQNHKGHEFIPTLYHFPANCDACAKPLWHVFKPPPALECRRCHVKCHRDHLDKKEDLICPCKVSYDVTSARDMLLLACSQDEQKKWVTHLVKKIPKNPPSGFVRASPRTLSTRSTANQSFRKVVKNTSGKTS rock1-rock1-1 Homodimersiation of ROCK1 demonstrated by X-ray crystallography 336811 N/A 336812 unspecified role unspecified role neutral component neutral component dimerization region required to bind necessary binding region required to bind x-ray diffraction x-ray crystallography X-ray x-ray diffraction X-ray certain certain sequence position certain certain certain sequence position certain false region sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain false spofr-sf_9 Spodoptera frugiperda insect cells Fall armyworm sf_9 insect cells Derived from pupal ovarian tissue of the fall armyworm Cloned from the parent cell line, IPLB-SF-21-AE (SF-21) derived from immature ovaries of fall armyworm Spodoptera frugiperda pupae cells are susceptible to Baculovirus infection Stoichiometry: 2.0 direct interaction direct interaction false false false The structures of ROCK1 bound to four ATP site inhibitors were determined: Y-27632, fasudil, hydroxyfasudil, and H-1152P. 3.30� working 26.3%, free 27.9% The crystal structure reveals two protein molecules in a head-to-head arrangement with helices from the two N-terminal domains interacting with each other. The kinase tail of each molecule lies across its own kinase domain and interacts with the dimerization domain.