The following text describes a protein:
Function:
Structural component of striated muscles which plays a role in myofibrillogenesis. Probably involved in the assembly of myosin into sarcomeric A bands in striated muscle. Has serine/threonine protein kinase activity and phosphorylates N-cadherin CDH2 and sodium/potassium-transporting ATPase subunit ATP1B1. Binds (via the PH domain) strongly to phosphatidylinositol 3,4-bisphosphate (PtdIns(3,4)P2) and phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2), and to a lesser extent to phosphatidylinositol 3-phosphate (PtdIns(3)P), phosphatidylinositol 4-phosphate (PtdIns(4)P), phosphatidylinositol 5-phosphate (PtdIns(5)P) and phosphatidylinositol 3,4,5-trisphosphate (PtdIns(3,4,5)P3).
Subcellular Localization:
Cell membrane, sarcolemma. Cytoplasm, myofibril, sarcomere, M line. Cytoplasm, myofibril, sarcomere, Z line. Nucleus.
Sequence:
MDHSFSGAPRFLTRPKAFMVSVGKDATLSCQIIGNPTPQVSWEKDRQPVKAGARFRLAQDGDLYRLTILDLALGDSGQYVCRARNAIGEAFAAVGLQVDAEAACAEQAPHFLLRPTSIRVREGAEATFHCRVRGSPPMSVSWAKDGRRLGSPDAPRVRVEASGEEAALRIQDARPRDSGTYIVHAENPLGAASAAAGLTVDADADAASPPGASTAMLLAHLQRRREAMRAEGAPGSPPSIGTRTCTVTEGKHARLSCFVTGEPKPEIVWKKDGQLVAEGRRHLVYEDAQENFVLKILFCKQSDCGLYTCTASNLVGQTYSSVLVVVREPAVPFKKRLQDLEVPEKASATFQCEVLLPATESAWYKEETRLWASDKYRIEEAGTERRLTVLNVSSDDDAVYICETAEGSRTVAELAVQGNLLRKLPRKTAVRVGDTAMFCVELARPEGPIHWLRNQKEVVAGGRVAITAEGTCHTLIISQCSLEDVGEVAFVAGDCRTSTQFCVLAPRRPPLHAPEAPVVKARTESSVTLGWSPPAHGDRPVAINGYLVEKRRLGAYTWTRCHEDEWVAMPELTVAGVAEEGEFQFRVSAVNSFGQSPYLEFPGTVHLVPQLAVKTPLKAVEAVEGGEVTFSVDLTVASAGEWFLDGQALKASNMYVIHCDGTRHTLTIRSVPVSLHGVELKFVANGIESSIRMEVRAALGLTTKHPAAAVAAREVLARLHEEAQLLAELSDQAAAVTWLKDGHALPPGPKYEVQASAGQRALLVRDVKREDAGLYECISHGDRIAYQLLVQGDTGVCVCVCMCVCMSRLLLPALLPGECGTRHQLVAALVTMQDAGTYSCRMDEDSPSAVFAREQPARSEVQAIVGDSATLNCEVAQAQTEVTWYKDGKKFSANAKVCMEAKGCSQRLVVQQAGKADAGEYSCEARDQRISFYLVPGLVFGKVAEVRASGMLSCEVAQVQTEVTWFKKGKKLSSSSKVYSHKLILVLCLTLYSFLCPEPSAVFIKGQPAHKEVQAVAGASTTLSCEVTQAQTEVTWYKNKKKLSSSSNVRVEAKGCTRRLVVQQAGKADAGEYSCEAGGQKVSFHLNVTEPSVVFAKEQPARSEVQSVAGASAVMSCEVAQAQTEVTWYKDGKKLSSSSKVRVEAKGCNRRLVVQQAGKADAGEYSCEAGGQKVSFHLDVTEPSVVFAKEQPARSEVQAMAGASATLNCEVAQAQTEVTWYKDGKKLSSSSKVHVEAKGCTRRLVVQQAGKADAGEYSCEAGGQKVSFHLDVTEPSVVFAKEQPAHSEVQAMAGASATLSCEVAQAQTEVTWYKDGKKLSSSSKVHVEAKGCTRRLVVQQAGKADAGEYSCEAGGQKVSFHLDVTEPSVVFAKEQPSHSEMQAVVGASAALSCEVAQAQTEVTWYKDGKKLTSSSKVRVEAKDCTRKLVVQKAVKADAGEYSCEAGGQKVSFHLDVTEPSVVFAKEQLACSEVQAMAGASATLSCEVAQAQTEVTWYKDGKKLSSSSKVRVEAKGCNRRLVVQQVGKADAGEYSCEAGGQKVSFHLDVTEPSVVFAKEQPARTEVQAMAGASATLSCEVAQAQTEVTWYKDGKKLTSSSKVRVEAKGCNRRLVVQQAGKADAGEYSCEAGGQKVSFHLDITEPSVVFAKEQPSSSAVQAVTGASATLNCEVAQAQTEVTWYKDGKKLSSSSKVRVEAKGCTRRLVVQQAGKADAGEYSCEAGGQKVSFHLDVTDPSVVFAKEQPACTEVQAMAGASATLNCEVAQAQTEVTWYKDGKKLSSSSKVHVEAKGCTRRLVVQQAGKADAGEYSCKAGGQKVSFHLDVTEPSVVFAKEQKSYSEVQAVAGASATLSCEVAQAQTEVTWYKDGKKLSSSSKVRVEAKGCTRRLVVQQAVKADAGEYSCEAGGQKVSFHLDVTVTGKKERAKEGRTSFSSTRLRTISNTEKPSVVFAKEQPACSEVQAVTGASATLNCEVAQAQTEVTWYKDGKKLSSSSKVRVEAKGCTRRLVVQQAGKADAGEYSCEAGGQKVSFHLDPEPELAALERPRRREPLVVKEHEDIVLTATLATPSVAAVTWLKDGVEIRRSKRHEMASLGETHTLTVHGAQTLDSAVYSCRVGAEGQDFPVQVEEVAAKFCRPLESVSGELGGTVTLTCELSPAQAEAVWRCGNTQLRAGKRFQMAAAGLQRSLTVTGLRAEDAGEYVCQSRDDRTSATLTVRVPRMVKFTSPLSAVVAEEGCEANFQCVVTPSDVAVTWFRDGLQLQLSEKFLISQRGASHSLTISSLALEDSGQITAEAEGVKSTAALRVREAPVLFKKKLEPQTVEERSSVTMAVELTRQWPEVKWTRNAAALVPGENVEIHAEGESHRLVLHSVGFADRGFYGCETPDDKTQAKLTVEMRQVRLVRGLQAVEAQEQGVATMEVELSHADVEGSWTRDGLRLQPGPTCQLAVHGPTHSLTLSQLQRQDGGLVTFRAEGVHTSAQLVVTELPVKFSRPLQDVVATEKDKVILDCELSRPNVDVRWLKVPLNPDSSAPSCLTPWVGRSGTSLLGRTYTLIYRRVLVGDAGEIKFVAENAESRAQLRVKELPVAILRPLRDKIAMEKHRGVLECQMSRASAQVRWFKGSVELQPGAKYEMISDGLYRKLVINAVQPEDEDTYTCDAGDVKTSAQFFVEEQSITIVRGLQDVTVMEPAPAWFECELSIPSVRPPKWLLGKTVLQAGADVGIEQEGTVHRLTLRRTFSTMTGPVHFTIGKSRSTASLVVSDIPTVLTRPLEPKVGRELQSVVLSCDFKPPPKAVQWYKEETPLAPSGKFKMRLEGHMAELRVLRLTPADAGVYRCQAGSAQSSAEVTVEVREVMVTQPLQDLEVTEEGSACFSCELSHEDEEVEWSLNGTPLYNDSFHEITHEGRRHTLVLKRVRQADRGTVCASSPKVTASAHLEVKGKPVVFLKALDDMSVEEQGTLALQCEVSDHQAHVVWRKDGVELGPSDKYDFLHTAGTRGLVVHDLSRDDAGLYTCDVGTDETHARVSVHDLHVGITKRLKTVEVLVGESCSFECVLSHENTGDVAVWTVGGKTVASSDRFQATRQGRKYTLVVRDAVPSDAGEVVFSVRDLTSKASLIVRERLVDIVKPLEDQQAMLGEDVVLRCELSREGIPVHWLKDGKAIRKSKKYEVLTEGTWAMLVVHAASLKDCGEYTCETESSKSTASLHLEEKPNRFTEELADLQVEEKGTAVFACKTERPAASVTWCKGLTELRASGKHMPSQEGLTLRLTISALEKADSDTYTCNIGQAQSQARLLVQGQKVFIMEDLEDTEVQEGSSATFCCRISPADYKPVHWFLDKTPLYANELNEIEAQPGGYHVLTLRQLALKDSGTVHFEAGDQRASAALRVTEKPSVFSQELTDVTVTEGEDLTLVCETAALDNPVCWTKDGKALRPSARCRQTYEGRRAQLVITDTTLQDSGRYKCETGGAWSSSIVRVHARPVWFREGLKDMEILEGGAATLRCMLSSVAMPVEWRCGDEVLKPGGKYSLRQEGTMLELVVRDLRPQDTGQYCCCFGDQMTSAKLTVKALPAEFIGRLRSKEAKEGVTATLRCELSKEAPVEWKKGPETLRAGGRVSLKQEGAVCELEIQDLTVADAGEYSCVCGQERTSATLTVTALAAQFTQGLKTKEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRALPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRALPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSSLPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRALPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRALPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRALPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRGKDCVQTGGVVFWCPVINLMVEATVHSVCMAHPASLPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRALPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRGKDCVQTGGVVFWCPVINLMVSSYTRPTFPGHLSITRLRELPGTSSSFLGYSLPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSATLTVRALPAKFTKGLRKEEATEGASATLHCELSKAAPVEWRKGSETLRAGDRVILRQDGATCELEIRGLTVADAGEYSCVCGQEKTSAALTVRGKVLPAKFTKSLRNQEATEGATAMLCCELSKEASPVEWRKGPEILRPGDRVSLRQDGVVCKLEICDLTVADTGEYSCVCGQEKTSGMLTVKEPDVTIVRGLVDTEVQADEEAEFSCEVSRAGAMDVEWRLQGLPLQTNEVTEVAVQGGCIHTLKLKSVTPEDAGTVSFHVGLHTSTAQLTVRAPEVTILEPLKDVHLSEGQDAHFRCRLSRALGQEAHWALGGVPLQANEMNDITVEHGTLHLLTLHKVGVPCLGVADSGTITYRAGPLVSRAKLLVKAKNSVVRGLENVEAPEGGEALFECLLSRPEVAAHTWLLDDEPVHTSENAEVVYFENGLRHLLLLKNLRPQDSCRVTFLAGDMVTSAFLTVRGWRLEVLEAPQDVAVRAGGQASFSCMLSEAVPVGEATWYINGAVVQPDDRDWTVTADGSQHALLLHQAQPHHAGEVTFAARDAVASARLTVLGLPDPPEDAEVVGRSSSSVTLSWVAPASDGGGGLCGYRVEMKSAATGEWRLCHELVPGPECVVDGLAPGETYRFRVAAVSPAGSGEPVYLPQTVRLAEPLEPMTVPPAPKTRQVAAGEDLCLECEVAEAGEVVWLKGTERIQPSGRVQVLCQGQRQMLLIRGFSPEDQGEYCCSPARDSASVAATSFQVVLTPGSGDEVPTQPSLPPEAAQEGDLHLLWEALARKRRMSREPTLDSISELPEEDGRPQCLQQEVEEVAPDLSEDYSTADELARTGEADLSHTSSDDESRAGTPSLVTYLKKAGRPSASPLTSKVTPSGKPQKQQEKPAAVHPPPGALSIGDLSDPSMDKAAVKIQAAFKGYKVRKEMQQQEGPVFCRTFGDTVAQVGDVLHLECVVSSKTDVRAHWLKDGVELTDGRHHHIDQLGDGTCSLLVTSLGQADAGRYTCQVSNKFGRVAHSACVVVSGTESETESSSGGELDDTFRRAARRLHRLFRTKGPAEVSDEELFFSADEGKEEPEEPGDWQTYHEDEHFVCIRFETLVEARRAVTCFREMFGTMGIGVDISLSEQGPRGVEMRIGKVAPTSVAPPEPVLTTEAGESATPVFLTELQNQEVLDGYPVSFDCVVTGQPVPSVRWFKDGRVLEEDDHYMISEDQQGGHQLIITAVVPADMGVYRCLAENSVGVSSTKAELRVDLTSTDYETAADATETSSYFSAQGYLSSREQEGTESTSEEGQLPQVVQELKDLQVAPGTSLAKFQVKVKGYPTPRLYWFKDGQPLTASEHIRMADRKTLHTLEIVSVTSKDAGQYSAYISNTVGAAYSSARLLVRDIHQQLVPPRFLEKFTFKKVKKGSSITFSVKVEGNPPPAVHWLREEAEQGVLWIDRHTPGYTVASSAQQHSLVLLDVGRQHQGTYTCIATNAAGQALCSAGLHVSGCEWAWVTQPGDSSSPFRTQAVSTQMSESSGFTELAGQRKGEPSAAEARSHLSLAEVGTEEFLKKLTSQITEMVSAKITQAKLQVPGADSDEESKTPSASPRHGRSRPSSSVQDSSSESEDGDSRGEIFDIYVVTADYLPLGAEQDAILLREGQYVEVLDSAHPLRWLVRTKPTKSSPSRQGWVSPAYLDKRLKLSPEWGPAEAPEFPGEALSEDEYKMRLSSIIRELLSSEQAFVGKLQFLQSHHMQYLDHCPHVPTAVASQKAVIFRNVQDISHFHSSFLKELHSCDTDDDVAMCFIKNQAAFEKYLEFLVGRVQAESVMVSTAVQEFYKKYTEEVLSAEDPSQPPPPPLQHFLEQPVERVQQYQALLKELIRNKARNGQNCALLEQAYAVVSALPQRAENQLHVSLMENYPGTLEALGEPIRQGHFIVWEGAPGARMPWKGHHRHVFLFRHHLVVCKPRRDSRTDTFSYVFRNMMKKDEGDDRAFEVWHEREDSVRKYLLQARTVIIKSSWVKEICGIQQRLALPVWRPPDFEEELADCTAKLGETVKLACRVTGTPKPIVSWYKDGKPVEVDPHHILIEDPDGSCALILDNLTGIDSGQYMCFAASAAGNASTLGKILVQVPPRFVKKVRAVPFVEGEDAQITCTIEGAPYPRIRWYKDGTLLTSGGKYQILSEPRSGLLVLEIQAAGKEDLGLYECELVNWLGSKRGGAELFMQSPALQARQQHRKEQLAAVEGECHHCQSSPGLDQAGTLLYPEALGLSIGDHTSLGPRPGGPPGLQEAGLKPPGVEAADASGEARQQTEEGKVLLISGTTCPLCSLTQFHGPRMEGAAWPEAGATELWDIHSHVFTETTHRTYVYQASDMGATRPPSMQVTIEDVQAQRGGMAQFQAVIEGNPQPTVTWYKDGTQLVDGPQLSQQQEGTTYSLVLRDVAQRDAGVYTCLAQNAGGQVLCKAELLVHGGDSEQSSRRKLHSFYEVKEEIGRGVFGFVKRVQHKGNQMSCAAKFIPLRSKTRTQAYRERDILAELSHPLVTTLLDQFETRKTLILVMECSSEELLDRLFKKSVVTEAEVTVLLGLSTQLQGCMHAQPGLLHLLPRPPPNILMVHPAREDIKICDFGFAQKITPAEPQYSQYGSPEFVAPEIIKQTPVSEASDICHVSAFSLTCSSPFAGESDRATLLNVLEGRVSWSSPMAAHLSEDAQDFIKAALQRAVEARPSAAKCLAHPWFQKSVPAEEAHFINTKQLKFLLARSRWQRSLMSYKSILVMRSIPELLQGPPDSPSLGVARHLHGDVSASSSSSSSSDNELALFARAKSLPPSPVTHSPLLHPRGFLRPSASLPEEAEACPPTAAAPLPALPQGTQPPAAPGCVPRQSVIRSLFYQQVGEGPELGGPASVSRRHPARRRHLLKGGYFSSALPGLREPLLEHRALEEEAAREEQADLMTRAPSFETTLQMPSTGTHGASGHSRSLDLDWPNTSSSSAQACSKGQCPALTPLSLQGHPEGSLQGLRLFPLTGGDGCSTQQKGSFQDSYGGQGAPVFQPQWSSTPQEGCGPPAAVAPQPPGSFPPGHCTEAQLTLPSPFFSGEPQAPLSTAQASSQEDSKSGLKDIPLPGRPDPPSTPGPAPQIGREPSPSLDAEGLTQETEDLSQSSPGPQRPQEQATTRKFSLGYRGGYAGVAGYGTFAFGGDAGGMLGQGPLWAKMAWATSQSSEEQEDQGAQSPPPQASTVPLPEGGKAPLRGSQELSSWEDLSGGSQVSLVQIRDLSMDPEAADTVSLDISEVDPAYLNLSDLYDIKYLPFEFMIFRKVPKPVEPELPPSSASEAEEDLAKLPEAAWPWPGMQVPPASLEITEEPEDMEALLGEAAGGRKRKWSPPTSSLFHFPGRHSLLEEPVELGLRQRVRASVAHISRLLRGRTEASPHLSFPAPSFLRELSDEMVVLGQSVTLACQVSAQPAAQATWSKDGTPLESSSRLLISSTLKNFQLLTLLVVTAEDLGVYTCSVSNALGTATTTAILQKAERPSSSPRPDIGEVYADGVLLVWKPVESCGPGPLHSDMECGSWSTLASDIFDCCYLTGKLSRGGVYTFRTACVSKAGIGPYSSPSEQILLGGPRHLASEEESGASGPAQPLPSMQTFAFQTQIRRGRFSVVRQCREKASGRVLAAKIVPYHPENRTAVLREYEALKGLRHPHLAQLQAAYLSPRHLVLILELCSGPELLPCLAERASYSETEVKDYLWQMLSATQYLHAQRILHLDLRSENMIVTEYNLLKIIDLGNARSFTQESVLPSERFKDYVETMAPELLEGQGAVPQTDIWAIGVTAFIMLSAEYPVSSEGTRDLQKGLRKGLIQLSRCYAGLSGGAVAFLRSTLCAHPWGRPCASNCLQCPWLTEEGPASSHPTTVTFPTARLRTFVQEREKRRALLYKKHNLTQVR