Fig. 1.

Sialoglycan microarray binding studies of proposed SGRPs. Heatmap analysis of SGRPs (see Table I for details of nomenclature) binding to mammalian (sialo) glycans; SGRP1^YenB (30 μg/ml), SGRP2^PltB (30 μg/ml), SGRP3^Hsa (30 μg/ml), SGRP4^MHV (30 μg/ml), SGRP5^IgY (20 μg/ml), SGRP6^SNA (20 μg/ml), SGRP7^BCoV (60 μg/ml), SGRP8^TeT (30 μg/ml), and SGRP9^PToV (30 μg/ml) in microarray experiments. SGRPs binding efficiencies are displayed in red for highest binding (saturated or 100%), blue for minimum or no binding (0%), and intermediate binding represented by colors ranging between blue and red. Ranks; red (100%, or maximum), blue (0%, or minimum). Markedly reduced or absent binding was seen with the no-binding control probes studied simultaneously (see Fig. S4, see online supplementary material for a color version of this figure).