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casK

Gene
CASK
Protein
Peripheral plasma membrane protein CASK
Organism
Homo sapiens
Length
926 amino acids
Function
Multidomain scaffolding protein with a role in synaptic transmembrane protein anchoring and ion channel trafficking. Contributes to neural development and regulation of gene expression via interaction with the transcription factor TBR1. Binds to cell-surface proteins, including amyloid precursor protein, neurexins and syndecans. May mediate a link between the extracellular matrix and the actin cytoskeleton via its interaction with syndecan and with the actin/spectrin-binding protein 4.1.
Similarity
Belongs to the MAGUK family.
Mass
105.123 kDa
Sequence
MADDDVLFEDVYELCEVIGKGPFSVVRRCINRETGQQFAVKIVDVAKFTSSPGLSTEDLKREASICHMLKHPHIVELLETYSSDGMLYMVFEFMDGADLCFEIVKRADAGFVYSEAVASHYMRQILEALRYCHDNNIIHRDVKPHCVLLASKENSAPVKLGGFGVAIQLGESGLVAGGRVGTPHFMAPEVVKREPYGKPVDVWGCGVILFILLSGCLPFYGTKERLFEGIIKGKYKMNPRQWSHISESAKDLVRRMLMLDPAERITVYEALNHPWLKERDRYAYKIHLPETVEQLRKFNARRKLKGAVLAAVSSHKFNSFYGDPPEELPDFSEDPTSSGLLAAERAVSQVLDSLEEIHALTDCSEKDLDFLHSVFQDQHLHTLLDLYDKINTKSSPQIRNPPSDAVQRAKEVLEEISCYPENNDAKELKRILTQPHFMALLQTHDVVAHEVYSDEALRVTPPPTSPYLNGDSPESANGDMDMENVTRVRLVQFQKNTDEPMGITLKMNELNHCIVARIMHGGMIHRQGTLHVGDEIREINGISVANQTVEQLQKMLREMRGSITFKIVPSYRTQSSSCERDSPSTSRQSPANGHSSTNNSVSDLPSTTQPKGRQIYVRAQFEYDPAKDDLIPCKEAGIRFRVGDIIQIISKDDHNWWQGKLENSKNGTAGLIPSPELQEWRVACIAMEKTKQEQQASCTWFGKKKKQYKDKYLAKHNAVFDQLDLVTYEEVVKLPAFKRKTLVLLGAHGVGRRHIKNTLITKHPDRFAYPIPHTTRPPKKDEENGKNYYFVSHDQMMQDISNNEYLEYGSHEDAMYGTKLETIRKIHEQGLIAILDVEPQALKVLRTAEFAPFVVFIAAPTITPGLNEDESLQRLQKESDILQRTYAHYFDLTIINNEIDETIRHLEEAVELVCTAPQWVPVSWVY

Gene
Cask
Protein
Peripheral plasma membrane protein CASK
Organism
Mus musculus
Length
926 amino acids
Function
Multidomain scaffolding protein with a role in synaptic transmembrane protein anchoring and ion channel trafficking. Contributes to neural development and regulation of gene expression via interaction with the transcription factor TBR1. Binds to cell-surface proteins, including amyloid precursor protein, neurexins, and syndecans. May mediate a link between the extracellular matrix and the actin cytoskeleton via its interaction with syndecan and with the actin/spectrin-binding protein 4.1.
Similarity
Belongs to the MAGUK family.
Mass
105.109 kDa
Sequence
MADDDVLFEDVYELCEVIGKGPFSVVRRCINRETGQQFAVKIVDVAKFTSSPGLSTEDLKREASICHMLKHPHIVELLETYSSDGMLYMVFEFMDGADLCFEIVKRADAGFVYSEAVASHYMRQILEALRYCHDNNIIHRDVKPHCVLLASKENSAPVKLGGFGVAIQLGESGLVAGGRVGTPHFMAPEVVKREPYGKPVDVWGCGVILFILLSGCLPFYGTKERLFEGIIKGKYKMNPRQWSHISESAKDLVRRMLMLDPAERITVYEALNHPWLKERDRYAYKIHLPETVEQLRKFNARRKLKGAVLAAVSSHKFNSFYGDPPEELPDFSEDPTSSGLLAAERAVSQVLDSLEEIHALTDCSEKDLDFLHSVFQDQHLHTLLDLYDKINTKSSPQIRNPPSDAVQRAKEVLEEISCYPENNDAKELKRILTQPHFMALLQTHDVVAHEVYSDEALRVTPPPTSPYLNGDSPESANGDMDMENVTRVRLVQFQKNTDEPMGITLKMNELNHCIVARIMHGGMIHRQGTLHVGDEIREINGISVANQTVEQLQKMLREMRGSITFKIVPSYRTQSSSCERDSPSTSRQSPANGHSSTNNSVSDLPSTTQPKGRQIYVRAQFEYDPAKDDLIPCKEAGIRFRVGDIIQIISKDDHNWWQGKLENSKNGTAGLIPSPELQEWRVACIAMEKTKQEQQASCTWFGKKKKQYKDKYLAKHNAVFDQLDLVTYEEVVKLPAFKRKTLVLLGAHGVGRRHIKNTLITKHPDRFAYPIPHTTRPPKKDEENGKNYYFVSHDQMMQDISNNEYLEYGSHEDAMYGTKLETIRKIHEQGLIAILDVEPQALKVLRTAEFAPFVVFIAAPTITPGLNEDESLQRLQKESDVLQRTYAHYFDLTIINNEIDETIRHLEEAVELVCTAPQWVPVSWVY

Gene
Cask
Protein
Peripheral plasma membrane protein CASK
Organism
Rattus norvegicus
Length
909 amino acids
Function
Multidomain scaffolding protein with a role in synaptic transmembrane protein anchoring and ion channel trafficking. Contributes to neural development and regulation of gene expression via interaction with the transcription factor TBR1. Binds to cell-surface proteins, including amyloid precursor protein, neurexins, and syndecans. May mediate a link between the extracellular matrix and the actin cytoskeleton via its interaction with syndecan and with the actin/spectrin-binding protein 4.1.
Similarity
Belongs to the MAGUK family.
Mass
103.259 kDa
Sequence
MADDDVLFEDVYELCEVIGKGPFSVVRRCINRETGQQFAVKIVDVAKFTSSPGLSTEDLKREASICHMLKHPHIVELLETYSSDGMLYMVFEFMDGADLCFEIVKRADAGFVYSEAVASHYMRQILEALRYCHDNNIIHRDVKPHCVLLASKENSAPVKLGGFGVAIQLGESGLVAGGRVGTPHFMAPEVVKREPYGKPVDVWGCGVILFILLSGCLPFYGTKERLFEGIIKGKYKMNPRQWSHISESAKDLVRRMLMLDPAERITVYEALNHPWLKERDRYAYKIHLPETVEQLRKFNARRKLKGAVLAAVSSHKFNSFYGDPPEELPDFSEDPTSSGLLAAERAVSQVLDSLEEIHALTDCSEKDLDFLHSVFQDQHLHTLLDLYDKINTKSSPQIRNPPSDAVQRAKEVLEEISCYPENNDAKELKRILTQPHFMALLQTHHVVAHEVYSDEALRVTPPPTSPYLNGDSPESANGDMDMENVTRVRLVQFQKNTDEPMGITLKMNELNHCIVARIMHGGMIHRQGTLHVGDEIREINGISVANQTVEQLQKMLREMRGSITFKIVPSYRTQSSSCERDSPSTSRQSPANGHSSTNNSVSIYVRAQFEYDPAKDDLIPCKEAGIRFRVGDIIQIISKDDHNWWQGKLENSKNGTAGLIPSPELQEWRVACIAMEKTKQEQQASCTWFGKKKKQYKDKYLAKHNADLVTYEEVVKLPAFKRKTLVLLGAHGVGRRHIKNTLITKHPERFAYPIPHTTRPPKKDEENGKNYYFVSHDQMMQDISNNEYLEYGSHEDAMYGTKLETIRKIHEQGLIAILDVEPQALKVLRTAEFPPFVVFIAAPTITPGLNEDESLQRLQKESDVLQRTYAHYFDLTIINNEIDETIRHLEEAVELVCTAPQWVPVSWVY

Gene
CASK
Protein
Peripheral plasma membrane protein CASK
Organism
Drosophila melanogaster
Length
898 amino acids
Function
May regulate transmembrane proteins that bind calcium, calmodulin, or nucleotides. Functionally modulates eag potassium channels; increases eag current and whole-cell conductance. Also regulates autophosphorylation of CaMKII.
Similarity
Belongs to the MAGUK family.
Mass
100.911 kDa
Sequence
MTEDEILFDDVYELCEVIGKGPFSIVRRCIHRESNQQFAVKIVDVAKFTASPGLSTADLKREATICHMLKHPHIVELLETYSSEGMLYMVFEFMEGSDLCFEVVRRAVAGFVYSEAVACHYMRQILEALRYCHENDILHRDVRPACALLATVDNSAPVKLGGFGSAIQLPGTRETIETHGRVGCPHYMAPEVVTRRLYGKGCDVWGAGVMLHVLLSGRLPFLGSGVRLQQSVARGRLSFEAPEWKSISANAKDLVMKMLAANPHHRLSITEVLDHPWIRDRDKLQRTHLADTVEELKRYNARRKLKGAVQAIAGGTNMDPLYATDADMPITGATDEWADEEAGIEAVQRILDCLDDIYSLQDAHVDADVLRDMLRDNRLHQFLQLFDRIAATVVTSNGRAPAAEAVGRCRDVLEQLSSTSGGNSLGGKYAKEELMRLLAAPHMQALLHSHDVVARDVYGEEALRVTPPPMVPYLNGDELDNVEGGELQHVTRVRLVQFQKNTDEPMGITLKMTEDGRCIVARIMHGGMIHRQATLHVGDEIREINGQPVQHQSVGQLQRMLREARGSVTFKIVPSYRSAPPPCEIFVRAQFDYNPLDDELIPCAQAGISFQVGDILQIISKDDHHWWQARLDTVGGSAGLIPSPELQEWRIACQTVDKTKQEQVNCSIFGRKKKQCRDKYLAKHNAIFDTLDVVTYEEVVKVPVGDPNFQRKTLVLLGAHGVGRRHIKNTLISKYPDKYAYPIPHTTRPAKPEEENGRSYYFVSHDEMMADIGANEYLEYGTHEDAMYGTKLDTIRRIHTEGKMAILDVEPQALKILRTAEFTPYVVFIAAPSLQNIADYDGSLERLAKESEMLRQLYGHFFDLTIVNNDISETIATLETAIDRVHTTPQWVPVSWLY

Gene
casK
Protein
Casein kinase II subunit alpha
Organism
Dictyostelium discoideum
Length
337 amino acids
Function
Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. The alpha chain contains the catalytic site.
Similarity
Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. CK2 subfamily.
Mass
39.898 kDa
Sequence
MNHSSKKNKNRILRNKARIYCDVNLHKPKEYWNYEALNVKWETQDDYEIIRKIGRGKYSEVFEGANIKNNEKCVIKVLKPVKKKKIKREIKILQNLCGGPNIITLYDVVRDPQSKTPSLIFEYINNTDFKHLSPTLTDFDVRYYIRELLHALDFCHSNGIMHRDVKPSNVMIDHQKRKLYLIDWGLAEFYHPNQDYNVRVASRPYKGPELLVDMEDYDYSLDMWSLGCMFAGMLFQKDPFFHGHDNIDQLVKIVKILGTEEFYAYLDKYGIVVDHTILSIIGKHPKKPWSRFITKENQHLAVPEAIDFLEKLLRYDPAERLTTREAMEHPYFKPLSH