Table 1.

Predicted GRIDS Identifier Tags for Yersinia pestisEV766

NotI fragmentation (64 fragments) BamHI fragmentation (699 fragments)
Tags of length ⩾21start[i] afterMmel digestionstartafterMmel digestion
 Predicted tags115 (7)115 (7)1236 (96)1214 (93)
 Unique tags115 (7)115 (7)1203 (94)1181 (91)
 Single tags115 (7)115 (7)1189 (92)1167 (89)
 Multiple tags0014 (2)14 (2)
Tags of length ⩽20
 Predicted tags7 (0)7 (0)89 (12)89 (12)
 Unique tags7 (0)7 (0)86 (12)86 (12)
 Single tags7 (0)7 (0)84 (12)84 (12)
 Multiple tags002 (0)0
 Zero length tags[ii] 441
Sum126 (7)126 (7)1326 (108)1303 (105)

[i] Values in parenthesis are the numbers of tags with ambiguous directions, i.e., they begin with the sequence CATGAA.

[ii] Zero length tags occur when the fragmenting site is immediately adjacent to a NlaIII site.