TABLE 2.

Wild-type and mutant glass binding under conditions used for quantitation of gliding velocities and frequencies^a

Strain	% Retained ± SEM
Wild type	100 ± 10
HA mutant II-3	84 ± 10
HA mutant II-7	93 ± 7
HA revertant II-3R	87 ± 8
II-3 + P30-WT	90 ± 7
II-3 + P30-II-7	93 ± 20
II-3 + P30R	97 ± 6
II-3 + P30-EYFP	102 ± 7

^aAll strains exhibited levels of binding that were indistinguishable from wild-type levels (P > 0.05). Attachment data shown normalized to wild type.