{"metadata":{"accession":"P11208","id":"PHOSP_PIV5","source_organism":{"taxId":"11208","scientificName":"Parainfluenza virus 5 (strain W3)","fullName":"Parainfluenza virus 5 (strain W3) (PIV5)"},"name":"Phosphoprotein","description":["Essential cofactor of the RNA polymerase L that plays a central role in the transcription and replication by forming the polymerase complex with RNA polymerase L and recruiting L to the genomic N-RNA template for RNA synthesis (By similarity). Also plays a central role in the encapsidation of nascent RNA chains by forming the encapsidation complex with the nucleocapsid protein N (N-P complex). Acts as a chaperone for newly synthesized free N protein, so-called N0, allowing encapsidation of nascent RNA chains during replication (By similarity). The nucleoprotein protein N prevents excessive phosphorylation of P, which leads to down-regulation of viral transcription/ replication. Participates, together with N, in the formation of viral factories (viroplasms), which are large inclusions in the host cytoplasm where replication takes place (By similarity)"],"length":392,"sequence":"MDPTDLSFSPDEINKLIETGLNTVEYFTSQQVTGTSSLGKNTIPPGVTGLLTNAAEAKIQESTNHQKGSVGGGAKPKKPRPKIAIVPADDKTVPGKPIPNPLLGLDSTPSTQTVLDLSGKTLPSGSYKGVKLAKFGKENLMTRFIEEPRENPIATSSPIDFKRGAGIPAGSIEGSTQSDGWEMKSRSLSGAIHPVLQSPLQQGDLNALVTSVQSLALNVNEILNTVRNLDSRMNQLETKVDRILSSQSLIQTIKNDIVGLKAGMATLEGMITTVKIMDPGVPSNVTVEDVRKTLSNHAVVVPESFNDSFLTQSEDVISLDELARPTATSVKKIVRKVPPQKDLTGLKITLEQLAKDCISKPKMREEYLLKINQASSEAQLIDLKKAIIRSAI","proteome":"UP000007232","gene":"P/V","go_terms":null,"protein_evidence":1,"source_database":"reviewed","is_fragment":false,"in_alphafold":false,"in_bfvd":false,"ida_accession":"a64cc6ff685a9642030393d583e3eb16e377d0a8","counters":{"domain_architectures":1242,"entries":6,"isoforms":0,"proteomes":1,"sets":0,"structures":4,"taxa":1,"dbEntries":{"pfam":2,"cathgene3d":2,"interpro":2},"proteome":1,"taxonomy":1,"similar_proteins":1242}}}