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           _    _     ______   _    _             
    ___   | || | ||  /_____// | || | ||   ____    
   /   || | || | ||  `____ `  | || | ||  |    \\  
  | [] || | \\_/ ||  /___//   | \\_/ ||  | [] ||  
   \__ ||  \____//   `__ `     \____//   |  __//  
    -|_||   `---`    /_//       `---`    |_|`-`   
     `-`             `-`                 `-`

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Text this: Mutation of Phe50 to Ser50 in the 126/183-kDa proteins of Odontoglossum ringspot virus abolishes virus replication but can be complemented and restored by exact reversion