

(A) Vistra green-stained agarose gel of HindIII digest patterns of nine PACs. Marker lanes correspond to λHindIII. Arrows in lanes 39C17 and 247E2 indicate the position of the restriction fragments identified by 247E2-SP6 riboprobe inB. (B) Autoradiograph from a Southern hybridization of the gel shown in A confirming the overlap between PACs 247E2 and 39C17. Radiolabeled 247E2-SP6 riboprobe identified a single HindIII fragment in PACs 39C17 and 247E2.











