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ALPK1

Gene
ALPK1
Protein
Alpha-protein kinase 1
Organism
Homo sapiens
Length
1244 amino acids
Function
Serine/threonine-protein kinase that detects bacterial pathogen-associated molecular pattern metabolites (PAMPs) and initiates an innate immune response, a critical step for pathogen elimination and engagement of adaptive immunity (PubMed:28877472, PubMed:28222186, PubMed:30111836). Specifically recognizes and binds ADP-D-glycero-beta-D-manno-heptose (ADP-Heptose), a potent PAMP present in all Gram-negative and some Gram-positive bacteria (PubMed:30111836). ADP-Heptose-binding stimulates its kinase activity to phosphorylate and activate TIFA, triggering proinflammatory NF-kappa-B signaling (PubMed:30111836). May be involved in monosodium urate monohydrate (MSU)-induced inflammation by mediating phosphorylation of unconventional myosin MYO9A (PubMed:27169898). May also play a role in apical protein transport by mediating phosphorylation of unconventional myosin MYO1A (PubMed:15883161).
Similarity
Belongs to the protein kinase superfamily. Alpha-type protein kinase family. ALPK subfamily.
Mass
138.861 kDa
Sequence
MNNQKVVAVLLQECKQVLDQLLLEAPDVSEEDKSEDQRCRALLPSELRTLIQEAKEMKWPFVPEKWQYKQAVGPEDKTNLKDVIGAGLQQLLASLRASILARDCAAAAAIVFLVDRFLYGLDVSGKLLQVAKGLHKLQPATPIAPQVVIRQARISVNSGKLLKAEYILSSLISNNGATGTWLYRNESDKVLVQSVCIQIRGQILQKLGMWYEAAELIWASIVGYLALPQPDKKGLSTSLGILADIFVSMSKNDYEKFKNNPQINLSLLKEFDHHLLSAAEACKLAAAFSAYTPLFVLTAVNIRGTCLLSYSSSNDCPPELKNLHLCEAKEAFEIGLLTKRDDEPVTGKQELHSFVKAAFGLTTVHRRLHGETGTVHAASQLCKEAMGKLYNFSTSSRSQDREALSQEVMSVIAQVKEHLQVQSFSNVDDRSYVPESFECRLDKLILHGQGDFQKILDTYSQHHTSVCEVFESDCGNNKNEQKDAKTGVCITALKTEIKNIDTVSTTQEKPHCQRDTGISSSLMGKNVQRELRRGGRRNWTHSDAFRVSLDQDVETETEPSDYSNGEGAVFNKSLSGSQTSSAWSNLSGFSSSASWEEVNYHVDDRSARKEPGKEHLVDTQCSTALSEELENDREGRAMHSLHSQLHDLSLQEPNNDNLEPSQNQPQQQMPLTPFSPHNTPGIFLAPGAGLLEGAPEGIQEVRNMGPRNTSAHSRPSYRSASWSSDSGRPKNMGTHPSVQKEEAFEIIVEFPETNCDVKDRQGKEQGEEISERGAGPTFKASPSWVDPEGETAESTEDAPLDFHRVLHNSLGNISMLPCSSFTPNWPVQNPDSRKSGGPVAEQGIDPDASTVDEEGQLLDSMDVPCTNGHGSHRLCILRQPPGQRAETPNSSVSGNILFPVLSEDCTTTEEGNQPGNMLNCSQNSSSSSVWWLKSPAFSSGSSEGDSPWSYLNSSGSSWVSLPGKMRKEILEARTLQPDDFEKLLAGVRHDWLFQRLENTGVFKPSQLHRAHSALLLKYSKKSELWTAQETIVYLGDYLTVKKKGRQRNAFWVHHLHQEEILGRYVGKDYKEQKGLWHHFTDVERQMTAQHYVTEFNKRLYEQNIPTQIFYIPSTILLILEDKTIKGCISVEPYILGEFVKLSNNTKVVKTEYKATEYGLAYGHFSYEFSNHRDVVVDLQGWVTGNGKGLIYLTDPQIHSVDQKVFTTNFGKRGIFYFFNNQHVECNEICHRLSLTRPSMEKPCT

Gene
Alpk1
Protein
Alpha-protein kinase 1
Organism
Mus musculus
Length
1231 amino acids
Function
Serine/threonine-protein kinase that detects bacterial pathogen-associated molecular pattern metabolites (PAMPs) and initiates an innate immune response, a critical step for pathogen elimination and engagement of adaptive immunity (By similarity). Specifically recognizes and binds ADP-D-glycero-beta-D-manno-heptose (ADP-Heptose), a potent PAMP present in all Gram-negative and some Gram-positive bacteria (PubMed:30111836). ADP-Heptose-binding stimulates its kinase activity to phosphorylate and activate TIFA, triggering proinflammatory NF-kappa-B signaling (By similarity). May be involved in monosodium urate monohydrate (MSU)-induced inflammation by mediating phosphorylation of unconventional myosin MYO9A (By similarity). May also play a role in apical protein transport by mediating phosphorylation of unconventional myosin MYO1A (By similarity).
Similarity
Belongs to the protein kinase superfamily. Alpha-type protein kinase family. ALPK subfamily.
Mass
136.134 kDa
Sequence
MNNQDAVASILHECKQVLDRLLLETPDVSTEDKSEDQRCRASLPSELRTLIQEAEEMKWPFVPEKWQYKQAMSPEDKTNLQDVIGAGLQQLLAALRASILVQDCAAASAIVFLMDRFLYGLDVSGKLLQVAKGLHKLKPATPIAPQVVIRQARVSVNSGKLLKAEYILSSLISNNGATGTWLYRNESDKVLVQSVCIQIRGQILQKLGMWYEAAELIWASVIGYLTLPQPDKKGISTSLGILADIFVSMSKTDYEKFKKSPKVNLALLKEFDHHLLSAAEACKLAAAFSAYTPLFVLRAVNIRGTCLLSYSCSADCPPGMKSVHLCEAKEAFEIGLLTKKDGELVSGKQELHSFIKAAFGLTTVHSRLHGETDAVRAARQLCSEAVGKLYTFSTSPTSQDREGLSQEIMSLISQVKGHLRVQSFPNLDVCSYVPESFKCGLDRLILHGHVDFQQILETYSQHHTSVCEVFESTCGNSKSNQRDTKSEVCITTLKTETNTADTMVATLERVSSQDSRSTASSKMSKKDQGKLQRERGRSWTRSKAFRVSLDLDMETETEPPNHSNGGTDVFNKSLRDNSSSCSWGRLSGLSSSTSWEEVNCAVQDVVRKGSGQEKHPVEAQSSEAVSEEPKRNRSSRAVFLSSKLRGVSLQTTGDDNLESSPSQLHNHTSILPFNAKDTCLASGAGLVETAEGSNNTSLQSSHSCGSDSWSLSSSDRFTDVTTNPSVQEEEPSGIMGDVPESKYDFKDWHGEKNGGTLTEICTGPELTFAPSSVDPEGETAESTDDGLSPSQVALGCLEGSHSMSTRRTFFPDGSVQNADSAKTGCSVRDQTVDPDASTVDEEGQMLDSTEVCSIGQDGAHRPRALRSGQSAEGPKSFVNGSRPSPIFDEDFSTTEEGEELGSMLKSSQNSSSYSPWWLKSPAFSRSSSDGESSWSLLNSSRSSFASLAGQTSQEILEARTLQPDDLEKLLAGVRHDWLLQRLENTGVLKSNQLQQAHSALLLKYSKKSELWTAQETVVYLGDYLKVKKKGKQRNAFWVHYLHQEETLGRYVGKEYKERKGLRHHFTDVERQMTAQHYVTEFNKRLYEQKIPTQIFYVPSTILLILEDRTIKGCISVEPYILGEFVKLSNNTKVVKNEYKATEYGLAYGHFSYEFSNHRDVVVDLQGWVTGNGKGLIYLTDPQIHSVDQKDVTTNFGKRGIFYFFNNQHASCNEICHRLSLTRPSLEQTSKV