Mapping of the gene for cytidine deaminase (cdd) in Escherichia coli K-12

The structural gene encoding cytidine deaminase (cdd) has been mapped in Escherichia coli K-12. It is located counterclockwise to ptsF between 46 and 47 min. The gene order in this region of the E. coli chromosome was found to be his-udk-gat-dld-cdd-ptsF.