
HindIII fingerprint of contig clones. DNAs isolated from 16 clones corresponding to a section of the contig were digested withHindIII and resolved by agarose gel electrophoresis. Counting from left to right, lanes 1, 7,13, and 20 contain size standards, a mixture ofHindIII-digested λ DNA and 1-kb ladder (Life Technologies, Gaithersburg, MD). In these lanes, the smallest visible band is 0.5 kb in size and the largest is 23.1 kb.











