>tr|Q4JA53|Q4JA53_SULAC non-specific serine/threonine protein kinase OS=Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770) OX=330779 GN=Saci_0965 PE=3 SV=1 MSRNKRRKEEKRIKDADLFKVVDSTLDTRTYSDLYYISRKLNIKTIYGAVSAGKEAKIYP ALTESEEWYAVKIYYVSTASSKRAIERYTFGDPRFEGVRASNTLKLIEVWAKKEFKNLSK MYDSGVSVPKPIYVHKNILIMEFIGDNGIRAPLLKELRSEDVNEDLYKTIIDQVVIMANK AELVHGDLSEYNIMVFDGKPYIIDVSQAIDLTHPNAREFLVRDIRNINSFFMNNGINVMS ETEILTRFIKI