Table 1.

The Number of YACs Identified with Repetitive Landmarks in 22q11

Locus present in YACs Number of YACs
GGT D22S287E D22S131 D22S207
+33
++15
++19
++1
+++6
+++20
+8
++3
++9
+16
++3
+5
 No. of YACS94614738138

[i] Shown are 138 YACs containing at least one of the low copy repeats. The number of YACs containing the different repeat combinations is shown in the last column, with columns 1–4 indicating the repeat loci present (+) or absent (−) from each group of YACs.