Protein: POLN_MIDDV
Sequence: DADLAAVYRAVASLADETVRTMAIPLLSTGTFAGGKDRVLQSLNHLFTALDTTDVDVTIYCRDKSWEKKIQEAIDMRTATELLDDDTTVMKELTRVHPDSCLVGRSGFSTVDGRLHSYLEGTRFHQTAVDVAERPTLWPRREEANEQITHYVLGESMEAIRTKCPVDDTDSSAPPCTVPCLCRYAMTPERVHRLRAAQVKQFTVCSSFPLPKYKIPGVQRVACSAVMLFNHDVPALVSPRKYREPSISSESSSSGLSVFDLDIGSDSEYEPMEPVQPEPLIDLAVVEETAPVRLERVAPVAAPRRARATPFTLEQRVVAPVPAPRTMPVRPPRRKKAATRTPERISFGDLDAECMAIINDDLTFGDFGAGEFERLTSAXLDRAGAYIFSSDTGPGHLQQRSVRQTRLADCVAEDVHEERVFAPKCDKEKERLLLLQMQMAPTEANKSRYQSRKVENMKAEVIDRLLGGAKLFVTPTTDCRYVTHKHPKPMYSTSVAFYLSSAKTAVAACNEFLSRNYPTVTSYQITDEYDAYLDMVDGSESCLDRAAFCPSKLRSFPKKHSYHRAEIRSAVPSPFQNTLQNVLAAATKRNCNVTQMRELPTLDSAVFNVECFKKYACNNDYWDEFAQKPIRLTTENITSYVTRLKGPKAAALFAKTYDLKPLQEVPMDRFVVDMKRDVKVTPGTKHTEERPKVQVIQAAEPLATAYLCGIHRELVRRLNAVLLPNVHTLFDMSAEDFDAIISEHFRPGDAVLETDIASFDKSQDDSLAYTGLMLLEDLGVDQPLLELIEASFGEITSTHLPTGTRFKFGAMMKSGMFLTLFVNTMLNMTIASRVLEERLTNSKCAAFIGDDNIVHGVKSDKLLAERCAAWMNMEVKIIDAVMCERPPYFCGGFIVFDQVTGTCCRVADPLKRLFKLGKPLPAEDKQDEDRRRALADEAQRWNRVGIQADLEAAMNSRYEVEGIRNVITALTTLSRNYHNFRHLRGPVIDLYGGPK
What is the function of this protein?
RNA dependent RNA polymerase (By similarity).  Replicates genomic and antigenomic RNA by recognizing replications specific signals.  The early replication complex formed by the polyprotein P123 and nsP4 synthesizes minus-strand RNAs (By similarity).  The late replication complex composed of fully processed nsP1-nsP4 is responsible for the production of genomic and subgenomic plus-strand RNAs (By similarity).  The core catalytic domain of nsP4 also possesses terminal adenylyltransferase (TATase) activity that is probably involved in maintenance and repair of the poly(A) tail, an element required for replication of the viral genome (By similarity).
What are the official names of this protein?
Polyprotein nsP1234, P1234, Non-structural polyprotein.
What are the subcellular locations of this protein?
[Polyprotein nsP1234]: Host cytoplasmic vesicle membrane; Peripheral membrane protein. Note=Part of cytoplasmic vesicles, which are probably formed at the plasma membrane and internalized leading to late endosomal/lysosomal spherules containing the replication complex. SUBCELLULAR LOCATION: [Non-structural protein 3]: Host cytoplasmic vesicle membrane; Peripheral membrane protein. Note=In the late phase of infection, the polyprotein is quickly cleaved before localization to cellular membranes. Then nsP3 and nsP3' form aggregates in cytoplasm (By similarity). NsP3 is also part of cytoplasmic vesicles, which are probably formed at the plasma membrane and internalized leading to late endosomal/lysosomal spherules containing the replication complex (By similarity). SUBCELLULAR LOCATION: [Non-structural protein 3']: Host cytoplasmic vesicle membrane; Peripheral membrane protein. Note=In the late phase of infection, the polyprotein is quickly cleaved before localization to cellular membranes. Then nsP3 and nsP3' form aggregates in cytoplasm (By similarity). NsP3' is also part of cytoplasmic vesicles, which are probably formed at the plasma membrane and internalized leading to late endosomal/lysosomal spherules containing the replication complex (By similarity). SUBCELLULAR LOCATION: [RNA-directed RNA polymerase nsP4]: Host cytoplasmic vesicle membrane; Peripheral membrane protein. Note=NsP4 is part of cytoplasmic vesicles, which are probably formed at the plasma membrane and internalized leading to late endosomal/lysosomal spherules containing the replication complex.