Figure 1From: Mapping the sequence mutations of the 2009 H1N1 influenza A virus neuraminidase relative to drug and antibody binding sitesDomain architecture (drawn with )http://au.expasy.org/tools/mydomains/. Besides the labelled domains (TM ... transmembrane), grey lollipops indicate known and putative glycosylation sites and the red lollipop marks the conserved cysteine shown in Figure 2.Back to article page