Identification of the Cap-binding Protein of Two Strains of Influenza A/FPV
- 1 September 1982
- journal article
- research article
- Published by Microbiology Society in Journal of General Virology
- Vol. 62 (1), 177-180
- https://doi.org/10.1099/0022-1317-62-1-177
Abstract
Summary We have identified the cap-recognizing protein of two strains of influenza A fowl plague virus (FPV) by photoaffinity labelling of virion proteins with a photoreactive analogue of the 5′-methyl cap structure of messenger RNA. The cap-recognizing protein of influenza A/FPV/Rostock/34 is the P2 polypeptide, and that of influenza A/FPV/Dutch/27 (Dobson) is the P3 polypeptide. In each case the cap-recognizing protein is the product of RNA segment 1.Keywords
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