https://pmc.ncbi.nlm.nih.gov/articles/PMC112083/
The Cys3-His1 Motif of the Respiratory Syncytial Virus M2-1 Protein Is Essential for Protein...
The M2 gene of respiratory syncytial (RS) virus has two open reading frames (ORFs). ORF1 encodes a 22-kDa protein termed M2-1. The M2-1 protein contains a...