ID Q1K9G5_INBAA Unreviewed; 752 AA. AC Q1K9G5; DT 30-MAY-2006, integrated into UniProtKB/TrEMBL. DT 30-MAY-2006, sequence version 1. DT 11-JUL-2012, entry version 26. DE RecName: Full=RNA-directed RNA polymerase catalytic subunit; DE EC=2.7.7.48; GN Name=PB1; OS Influenza B virus (strain B/Ann Arbor/1/1986). OC Viruses; ssRNA negative-strand viruses; Orthomyxoviridae; OC Influenzavirus B. OX NCBI_TaxID=11521; OH NCBI_TaxID=9606; Homo sapiens (Human). RN [1] RP NUCLEOTIDE SEQUENCE. RC STRAIN=B/Ann Arbor/1/1986; RA Mbawuike I.N., Zhang Y., Yamada R.E., Nino D., Bui H.-H., Sette A., RA Couch R.B.; RT "Complete Genome Sequencing And Analysis Of Selected Influenza Virus RT Vaccine Strains Spanning Six Decades (1933-1999)."; RL Submitted (APR-2006) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: Nucleoside triphosphate + RNA(n) = diphosphate CC + RNA(n+1). CC -!- SIMILARITY: Contains 1 RdRp catalytic domain. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; DQ508911; ABF21251.1; -; Genomic_RNA. DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW. DR GO; GO:0003968; F:RNA-directed RNA polymerase activity; IEA:UniProtKB-KW. DR GO; GO:0006351; P:transcription, DNA-dependent; IEA:InterPro. DR GO; GO:0019079; P:viral genome replication; IEA:InterPro. DR InterPro; IPR007099; RNA-dir_pol_NSvirus. DR InterPro; IPR001407; RNA_pol_PB1_influenza. DR Pfam; PF00602; Flu_PB1; 1. DR PIRSF; PIRSF000827; RdRPol_OMV; 1. DR PROSITE; PS50525; RDRP_SSRNA_NEG_SEG; 1. PE 4: Predicted; KW Nucleotide-binding; Nucleotidyltransferase; KW RNA-directed RNA polymerase; Transferase; Viral RNA replication. SQ SEQUENCE 752 AA; 84351 MW; B136FCBB96BB640A CRC64; MNINPYFLFI DVPIQAAIST TFPYTGVPPY SHGTGTGYTI DTVIRTHEYS NKGKQYISDV TGCTMIDPTN GPLPEDNEPS AYAQLDCVLE ALDRMDEEHP GLFQAASQNA MEALMVTTVD KLTQGRQTFD WTVCRNQPAA TALNTTITSF RLNDLNGADK GGLVPFCQDI IDSLDRPEMT FFSVKNIKKK LPAKNRKGFL IKRIPMKVKD RITRVEYIKR ALSLNTMTKD AERGKLKRRA IATAGIQIRG FVLVVENLAK NICENLEQSG LPVGGNEKKA KLSNAVAKML SNCPPGGISM TVTGDNTKWN ECLNPRIFLA MTERITRDSP IWFRDFCSIA PVLFSNKIAR LGKGFMITSK TKRLKAQIPC PDLFSIPLER YNEETRAKLK KLKPFFNEEG TASLSPGMMM GMFNMLSTVL GVAALGIKNI GNKEYLWDGL QSSDDFALFV NAKDEETCME GINDFYRTCK LLGINMSKKK SYCNETGMFE FTSMFYRDGF VSNFAMELPS FGVAGVNESA DMAIGMTIIK NNMINNGMGP ATAQTAIQLF IADYRYTYKC HRGDSKVEGK RMKIIKELWE NTKGRDGLLV ADGGPNIYNL RNLHIPEIVL KYNLMDPEYK GRLLHPQNPF VGHLSIEGIK EADITPAHGP VKKMDYDAVS GTHSWRTKRN RSILNTDQRN MILEEQCYAK CCNLFEACFN SASYRKPVGQ HSMLEAMAHR LRMDARLDYE SGRMSKDDFE KAMAHLGEIG YI //