Fig. 1.

Multiple Sequence Alignment (MSA) of 2′OMTase with characterized 2′OMTase from different strains of SARS-CoV, as given in Table 1. The conserved amino acid residues are displayed in the red color background and semi-conserved residues are shown in red color. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)