Protein: Replicase polyprotein 1a (pp1a) (ORF1a polyprotein) [Cleaved into: Non-structural protein 1 (nsp1) (p28); Non-structural protein 2 (nsp2) (p65); Papain-like protease nsp3 (PL-PRO) (EC 3.4.19.12) (EC 3.4.22.-) (Non-structural protein 3) (nsp3) (PL1-PRO/PL2-PRO) (PL1/PL2) (PL2-PRO) (Papain-like proteinases 1/2) (p210); Non-structural protein 4 (nsp4) (Peptide HD2) (p44); 3C-like proteinase nsp5 (3CL-PRO) (3CLp) (EC 3.4.22.69) (M-PRO) (nsp5) (p27); Non-structural protein 6 (nsp6); Non-structural protein 7 (nsp7) (p10); Non-structural protein 8 (nsp8) (p22); RNA-capping enzyme subunit nsp9 (Non-structural protein 9) (nsp9) (EC 2.7.7.50) (p12); Non-structural protein 10 (nsp10) (Growth factor-like peptide) (GFL) (p15); Non-structural protein 11 (nsp11)] (P0C6V0)
Organism: Murine coronavirus (strain A59) (MHV-A59) (Murine hepatitis virus)
Function: The papain-like proteinase 1 (PL1-PRO) and papain-like proteinase 2 (PL2-PRO) are responsible for the cleavages located at the N-terminus of the replicase polyprotein. In addition, PLP2 possesses a deubiquitinating/deISGylating activity and processes both 'Lys-48'- and 'Lys-63'-linked polyubiquitin chains from cellular substrates. Antagonizes innate immune induction of type I interferon by blocking the phosphorylation, dimerization and subsequent nuclear translocation of host IRF-3 (By similarity).
Subcellular location: [Papain-like protease nsp3]: Host membrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.; SUBCELLULAR LOCATION: [Non-structural protein 4]: Host membrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.; SUBCELLULAR LOCATION: [Non-structural protein 6]: Host membrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.; SUBCELLULAR LOCATION: [Non-structural protein 7]: Host cytoplasm, host perinuclear region {ECO:0000250}. Note=nsp7, nsp8, nsp9 and nsp10 are localized in cytoplasmic foci, largely perinuclear. Late in infection, they merge into confluent complexes.; SUBCELLULAR LOCATION: [Non-structural protein 8]: Host cytoplasm, host perinuclear region {ECO:0000250}. Note=nsp7, nsp8, nsp9 and nsp10 are localized in cytoplasmic foci, largely perinuclear. Late in infection, they merge into confluent complexes.; SUBCELLULAR LOCATION: [RNA-capping enzyme subunit nsp9]: Host cytoplasm, host perinuclear region {ECO:0000250}. Note=nsp7, nsp8, nsp9 and nsp10 are localized in cytoplasmic foci, largely perinuclear. Late in infection, they merge into confluent complexes.; SUBCELLULAR LOCATION: [Non-structural protein 10]: Host cytoplasm, host perinuclear region {ECO:0000250}. Note=nsp7, nsp8, nsp9 and nsp10 are localized in cytoplasmic foci, largely perinuclear. Late in infection, they merge into confluent complexes.
Interaction partners:
Sequence:
MAKMGKYGLGFKWAPEFPWMLPNASEKLGNPERSEEDGFCPSAAQEPKVKGKTLVNHVRVNCSRLPALECCVQSAIIRDIFVDEDPQKVEASTMMALQFGSAVLVKPSKRLSIQAWTNLGVLPKTAAMGLFKRVCLCNTRECSCDAHVAFHLFTVQPDGVCLGNGRFIGWFVPVTAIPEYAKQWLQPWSILLRKGGNKGSVTSGHFRRAVTMPVYDFNVEDACEEVHLNPKGKYSCKAYALLKGYRGVKPILFVDQYGCDYTGCLAKGLEDYGDLTLSEMKELFPVWRDSLDSEVLVAWHVDRDPRAAMRLQTLATVRCIDYVGQPTEDVVDGDVVVREPAHLLAANAIVKRLPRLVETMLYTDSSVTEFCYKTKLCECGFITQFGYVDCCGDTCDFRGWVAGNMMDGFPCPGCTKNYMPWELEAQSSGVIPEGGVLFTQSTDTVNRESFKLYGHAVVPFGSAVYWSPCPGMWLPVIWSSVKSYSGLTYTGVVGCKAIVQETDAICRSLYMDYVQHKCGNLEQRAILGLDDVYHRQLLVNRGDYSLLLENVDLFVKRRAEFACKFATCGDGLVPLLLDGLVPRSYYLIKSGQAFTSMMVNFSHEVTDMCMDMALLFMHDVKVATKYVKKVTGKLAVRFKALGVAVVRKITEWFDLAVDIAASAAGWLCYQLVNGLFAVANGVITFVQEVPELVKNFVDKFKAFFKVLIDSMSVSILSGLTVVKTASNRVCLAGSKVYEVVQKSLSAYVMPVGCSEATCLVGEIEPAVFEDDVVDVVKAPLTYQGCCKPPTSFEKICIVDKLYMAKCGDQFYPVVVDNDTVGVLDQCWRFPCAGKKVEFNDKPKVRKIPSTRKIKITFALDATFDSVLSKACSEFEVDKDVTLDELLDVVLDAVESTLSPCKEHDVIGTKVCALLDRLAGDYVYLFDEGGDEVIAPRMYCSFSAPDDEDCVAADVVDADENQDDDAEDSAVLVADTQEEDGVAKGQVEADSEICVAHTGSQEELAEPDAVGSQTPIASAEETEVGEASDREGIAEAKATVCADAVDACPDQVEAFEIEKVEDSILDELQTELNAPADKTYEDVLAFDAVCSEALSAFYAVPSDETHFKVCGFYSPAIERTNCWLRSTLIVMQSLPLEFKDLEMQKLWLSYKAGYDQCFVDKLVKSVPKSIILPQGGYVADFAYFFLSQCSFKAYANWRCLECDMELKLQGLDAMFFYGDVVSHMCKCGNSMTLLSADIPYTLHFGVRDDKFCAFYTPRKVFRAACAVDVNDCHSMAVVEGKQIDGKVVTKFIGDKFDFMVGYGMTFSMSPFELAQLYGSCITPNVCFVKGDVIKVVRLVNAEVIVNPANGRMAHGAGVAGAIAEKAGSAFIKETSDMVKAQGVCQVGECYESAGGKLCKKVLNIVGPDARGHGKQCYSLLERAYQHINKCDNVVTTLISAGIFSVPTDVSLTYLLGVVTKNVILVSNNQDDFDVIEKCQVTSVAGTKALSLQLAKNLCRDVKFVTNACSSLFSESCFVSSYDVLQEVEALRHDIQLDDDARVFVQANMDCLPTDWRLVNKFDSVDGVRTIKYFECPGGIFVSSQGKKFGYVQNGSFKEASVSQIRALLANKVDVLCTVDGVNFRSCCVAEGEVFGKTLGSVFCDGINVTKVRCSAIYKGKVFFQYSDLSEADLVAVKDAFGFDEPQLLKYYTMLGMCKWPVVVCGNYFAFKQSNNNCYINVACLMLQHLSLKFPKWQWQEAWNEFRSGKPLRFVSLVLAKGSFKFNEPSDSIDFMRVVLREADLSGATCNLEFVCKCGVKQEQRKGVDAVMHFGTLDKGDLVRGYNIACTCGSKLVHCTQFNVPFLICSNTPEGRKLPDDVVAANIFTGGSVGHYTHVKCKPKYQLYDACNVNKVSEAKGNFTDCLYLKNLKQTFSSVLTTFYLDDVKCVEYKPDLSQYYCESGKYYTKPIIKAQFRTFEKVDGVYTNFKLVGHSIAEKLNAKLGFDCNSPFVEYKITEWPTATGDVVLASDDLYVSRYSSGCITFGKPVVWLGHEEASLKSLTYFNRPSVVCENKFNVLPVDVSEPTDKGPVPAAVLVTGVPGADASAGAGIAKEQKACASASVEDQVVTEVRQEPSVSAADVKEVKLNGVKKPVKVEGSVVVNDPTSETKVVKSLSIVDVYDMFLTGCKYVVWTANELSRLVNSPTVREYVKWGMGKIVTPAKLLLLRDEKQEFVAPKVVKAKAIACYCAVKWFLLYCFSWIKFNTDNKVIYTTEVASKLTFKLCCLAFKNALQTFNWSVVSRGFFLVATVFLLWFNFLYANVILSDFYLPNIGPLPTFVGQIVAWFKTTFGVSTICDFYQVTDLGYRSSFCNGSMVCELCFSGFDMLDNYDAINVVQHVVDRRLSFDYISLFKLVVELVIGYSLYTVCFYPLFVLIGMQLLTTWLPEFFMLETMHWSARLFVFVANMLPAFTLLRFYIVVTAMYKVYCLCRHVMYGCSKPGCLFCYKRNRSVRVKCSTVVGGSLRYYDVMANGGTGFCTKHQWNCLNCNSWKPGNTFITHEAAADLSKELKRPVNPTDSAYYSVTEVKQVGCSMRLFYERDGQRVYDDVNASLFVDMNGLLHSKVKGVPETHVVVVENEADKAGFLGAAVFYAQSLYRPMLMVEKKLITTANTGLSVSRTMFDLYVDSLLNVLDVDRKSLTSFVNAAHNSLKEGVQLEQVMDTFIGCARRKCAIDSDVETKSITKSVMSAVNAGVDFTDESCNNLVPTYVKSDTIVAADLGVLIQNNAKHVQANVAKAANVACIWSVDAFNQLSADLQHRLRKACSKTGLKIKLTYNKQEANVPILTTPFSLKGGAVFSRMLQWLFVANLICFIVLWALMPTYAVHKSDMQLPLYASFKVIDNGVLRDVSVTDACFANKFNQFDQWYESTFGLAYYRNSKACPVVVAVIDQDIGHTLFNVPTTVLRYGFHVLHFITHAFATDSVQCYTPHMQIPYDNFYASGCVLSSLCTMLAHADGTPHPYCYTGGVMHNASLYSSLAPHVRYNLASSNGYIRFPEVVSEGIVRVVRTRSMTYCRVGLCEEAEEGICFNFNRSWVLNNPYYRAMPGTFCGRNAFDLIHQVLGGLVRPIDFFALTASSVAGAILAIIVVLAFYYLIKLKRAFGDYTSVVVINVIVWCINFLMLFVFQVYPTLSCLYACFYFYTTLYFPSEISVVMHLQWLVMYGAIMPLWFCIIYVAVVVSNHALWLFSYCRKIGTEVRSDGTFEEMALTTFMITKESYCKLKNSVSDVAFNRYLSLYNKYRYFSGKMDTAAYREAACSQLAKAMETFNHNNGNDVLYQPPTASVTTSFLQSGIVKMVSPTSKVEPCIVSVTYGNMTLNGLWLDDKVYCPRHVICSSADMTDPDYPNLLCRVTSSDFCVMSGRMSLTVMSYQMQGCQLVLTVTLQNPNTPKYSFGVVKPGETFTVLAAYNGRPQGAFHVTLRSSHTIKGSFLCGSCGSVGYVLTGDSVRFVYMHQLELSTGCHTGTDFSGNFYGPYRDAQVVQLPVQDYTQTVNVVAWLYAAIFNRCNWFVQSDSCSLEEFNVWAMTNGFSSIKADLVLDALASMTGVTVEQVLAAIKRLHSGFQGKQILGSCVLEDETPSDVYQQLAGVKLQSKRTRVIKGTCCWILASTFLFCSIISAFVKWTMFMYVTTHMLGVTLCALCFVSFAMLLIKHKHLYLTMYIMPVLCTFYTNYLVVYKQSFRGLAYAWLSHFVPAVDYTYMDEVLYGVVLLVAMVFVTMRSINHDVFSIMFLVGRLVSLVSMWYFGANLEEEVLLFLTSLFGTYTWTTMLSLATAKVIAKWLAVNVLYFTDVPQIKLVLLSYLCIGYVCCCYWGILSLLNSIFRMPLGVYNYKISVQELRYMNANGLRPPRNSFEALMLNFKLLGIGGVPVIEVSQIQSRLTDVKCANVVLLNCLQHLHIASNSKLWQYCSTLHNEILATSDLSMAFDKLAQLLVVLFANPAAVDSKCLASIEEVSDDYVRDNTVLQALQSEFVNMASFVEYELAKKNLDEAKASGSANQQQIKQLEKACNIAKSAYERDRAVARKLERMADLALTNMYKEARINDKKSKVVSALQTMLFSMVRKLDNQALNSILDNAVKGCVPLNAIPSLTSNTLTIIVPDKQVFDQVVDNVYVTYAGNVWHIQFIQDADGAVKQLNEIDVNSTWPLVIAANRHNEVSTVVLQNNELMPQKLRTQVVNSGSDMNCNTPTQCYYNTTGTGKIVYAILSDCDGLKYTKIVKEDGNCVVLELDPPCKFSVQDVKGLKIKYLYFVKGCNTLARGWVVGTLSSTVRLQAGTATEYASNSAILSLCAFSVDPKKTYLDYIKQGGVPVTNCVKMLCDHAGTGMAITIKPEATTNQDSYGGASVCIYCRSRVEHPDVDGLCKLRGKFVQVPLGIKDPVSYVLTHDVCQVCGFWRDGSCSCVGTGSQFQSKDTNFLNGFGVQV