Nucleotide sequence of the iap gene, responsible for alkaline phosphatase isozyme conversion in Escherichia coli, and identification of the gene product.

The DNA sequence of CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) discovered. The function of the interrupted clustered repeats was not known at the time. With  H. Shinagawa, K Makino, M Amemura, and A Nakata. Digital facsimile available at this link.