mbinfo MBInfo http://www.mechanobio.info/ Regulation of cell motility by mitogen-activated protein kinase. Regulation of cell motility by mitogen-activated protein kinase. J. Cell Biol. (0021-9525) 1997 imex curation Klemke R.L., Cai S., Giannini A.L., Gallagher P.J., de Lanerolle P., Cheresh D.A. The phosphorylation expeiments from Fig 2, 3, 4,7 cannot be curated since they involve cell lysates or immunoprecipitates, where there is a possibility of the presence of additional proteins. The in vitro kinase assay between purified ERK2 and purified MLCK (Fig 5A) could not be curated since the source of purified ERK2 could not be identified. No contact e-mail available in the publication. 14-Oct-2013: Contacted by IntAct-Help. Only protein-protein interactions in vitro In vitro protein kinase assay protein kinase assay autoradiography autoradiography Klemke R.L., Cai S., Giannini A.L., Gallagher P.J., de Lanerolle P., Cheresh D.A. The phosphorylation expeiments from Fig 2, 3, 4,7 cannot be curated since they involve cell lysates or immunoprecipitates, where there is a possibility of the presence of additional proteins. The in vitro kinase assay between purified ERK2 and purified MLCK (Fig 5A) could not be curated since the source of purified ERK2 could not be identified. No contact e-mail available in the publication. Accepted 2013-OCT-04 by PPORRAS 14-Oct-2013: Contacted by IntAct-Help. J. Cell Biol. (0021-9525) 1997 Only protein-protein interactions imex curation mlrm_chick Myosin regulatory light chain 2, smooth muscle major isoform DTNB G1 Isoform L20-A protein protein chick Gallus gallus (Chicken) Chicken MSSKRAKAKTTKKRPQRATSNVFAMFDQSQIQEFKEAFNMIDQNRDGFIDKEDLHDMLASMGKNPTDEYLEGMMSEAPGPINFTMFLTMFGEKLNGTDPEDVIRNAFACFDEEASGFIHEDHLRELLTTMGDRFTDEEVDEMYREAPIDKKGNFNYVEFTRILKHGAKDKDD 3B858F333CE3D1D9 mylk_chick Myosin light chain kinase, smooth muscle Mylk Telokin protein protein chick Gallus gallus (Chicken) Chicken MGDVKLVTSTRVSKTSLTLSPSVPAEAPAFTLPPRNIRVQLGATARFEGKVRGYPEPQITWYRNGHPLPEGDHYVVDHSIRGIFSLVIKGVQEGDSGKYTCEAANDGGVRQVTVELTVEGNSLKKYSLPSSAKTPGGRLSVPPVEHRPSIWGESPPKFATKPNRVVVREGQTGRFSCKITGRPQPQVTWTKGDIHLQQNERFNMFEKTGIQYLEIQNVQLADAGIYTCTVVNSAGKASVSAELTVQGPDKTDTHAQPLCMPPKPTTLATKAIENSDFKQATSNGIAKELKSTSTELMVETKDRLSAKKETFYTSREAKDGKQGQNQEANAVPLQESRGTKGPQVLQKTSSTITLQAVKAQPEPKAEPQTTFIRQAEDRKRTVQPLMTTTTQENPSLTGQVSPRSRETENRAGVRKSVKEEKREPLGIPPQFESRPQSLEASEGQEIKFKSKVSGKPKPDVEWFKEGVPIKTGEGIQIYEEDGTHCLWLKKACLGDSGSYSCAAFNPRGQTSTSWLLTVKRPKVEEVAPCFSSVLKGCTVSEGQDFVLQCYVGGVPVPEITWLLNEQPIQYAHSTFEAGVAKLTVQDALPEDDGIYTCLAENNAGRASCSAQVTVKEKKSSKKAEGTQAAKLNKTFAPIFLKGLTDLKVMDGSQVIMTVEVSANPCPEIIWLHNGKEIQETEDFHFEKKGNEYSLYIQEVFPEDTGKYTCEAWNELGETQTQATLTVQEPQDGIQPWFISKPRSVTAAAGQNVLISCAIAGDPFPTVHWFKDGQEITPGTGCEILQNEDIFTLILRNVQSRHAGQYEIQLRNQVGECSCQVSLMLRESSASRAEMLRDGRESASSGERRDGGNYGALTFGRTSGFKKSSSETRAAEEEQEDVRGVLKRRVETREHTEESLRQQEAEQLDFRDILGKKVSTKSFSEEDLKEIPAEQMDFRANLQRQVKPKTLSEEERKVHAPQQVDFRSVLAKKGTPKTPLPEKVPPPKPAVTDFRSVLGAKKKPPAENGSASTPAPNARAGSEAQNATPNSEAPAPKPVVKKEEKNDRKCEHGCAVVDGGIIGKKAENKPAASKPTPPPSKGTAPSFTEKLQDAKVADGEKLVLQCRISSDPPASVSWTLDSKAIKSSKSIVISQEGTLCSLTIEKVMPEDGGEYKCIAENAAGKAECACKVLVEDTSSTKAAKPAEKKTKKPKTTLPPVLSTESSEATVKKKPAPKTPPKAATPPQITQFPEDRKVRAGESVELFAKVVGTAPITCTWMKFRKQIQENEYIKIENAENSSKLTISSTKQEHCGCYTLVVENKLGSRQAQVNLTVVDKPDPPAGTPCASDIRSSSLTLSWYGSSYDGGSAVQSYTVEIWNSVDNKWTDLTTCRSTSFNVQDLQADREYKFRVRAANVYGISEPSQESEVVKVGEKQEEELKEEEAELSDDEGKETEVNYRTVTINTEQKVSDVYNIEERLGSGKFGQVFRLVEKKTGKVWAGKFFKAYSAKEKENIRDEISIMNCLHHPKLVQCVDAFEEKANIVMVLEMVSGGELFERIIDEDFELTERECIKYMRQISEGVEYIHKQGIVHLDLKPENIMCVNKTGTSIKLIDFGLARRLESAGSLKVLFGTPEFVAPEVINYEPIGYETDMWSIGVICYILVSGLSPFMGDNDNETLANVTSATWDFDDEAFDEISDDAKDFISNLLKKDMKSRLNCTQCLQHPWLQKDTKNMEAKKLSKDRMKKYMARRKWQKTGHAVRAIGRLSSMAMISGMSGRKASGSSPTSPINADKVENEDAFLEEVAEEKPHVKPYFTKTILDMEVVEGSAARFDCKIEGYPDPEVMWYKDDQPVKESRHFQIDYDEEGNCSLTISEVCGDDDAKYTCKAVNSLGEATCTAELLVETMGKEGEGEGEGEEDEEEEEE mint Phosphorylates a specific serine in the N-terminus of a myosin light chain, which leads to the formation of calmodulin/MLCK signal transduction complexes which allow selective transduction of calcium signals AD7D8A3B69EE3363 mlrm-mylk 1 3 enzyme enzyme neutral component neutral component chick-gizzard Chicken gizzard gizzard gizzard 2 enzyme target enzyme target substrate substrate neutral component neutral component chick-gizzard Chicken gizzard gizzard gizzard phosphorylation phosphorylation reaction phosphorylation Fig 5B, 5C, 6. MLCK phosphorylated MLC only in the presence of calcium ions and calmodulin (Fig 5B). MLCK activity (in phosphorylating ERK) increased only when they were previously treated with ERK for an increasing duration upto 40 min (Fig 5C). ERK-phosphorylated MLCK was able to phosphorylate MLC in the presence of decreasing concentrations of calmodulin (Fig 6).