Computer-aided construction of nucleic acid restriction maps using defined vectors

A new algorithm is described that will rapidly produce restrictionmaps of cloned DNA fragments. Information concerning the vectoris stored as a data file and used in constructing probable maps.As the program is based upon a permutation analysis it has twoprimary uses. First, preliminary restriction maps can be createdfrom fragment length data as a starting point for further analysis.Second, existing maps can be confirmed as being highly probable,and other probable maps examined to ensure certain combinationshave not been overlooked. Although primarily designed for linearvectors, the program can be used to calculate circular maps. Received on June 5, 1985; accepted on September 27, 1985