Integrating sequence with FPC fingerprint maps

Abstract

Recent advances in both clone fingerprinting and draft sequencing technology have made it increasingly common for species to have a bacterial artificial clone (BAC) fingerprint map, BAC end sequences (BESs) and draft genomic sequence. The FPC (fingerprinted contigs) software package contains three modules that maximize the value of these resources. The BSS (blast some sequence) module provides a way to easily view the results of aligning draft sequence to the BESs, and integrates the results with the following two modules. The MTP (minimal tiling path) module uses sequence and fingerprints to determine a minimal tiling path of clones. The DSI (draft sequence integration) module aligns draft sequences to FPC contigs, displays them alongside the contigs and identifies potential discrepancies; the alignment can be based on either individual BES alignments to the draft, or on the locations of BESs that have been assembled into the draft. FPC also supports high-throughput fingerprint map generation as its time-intensive functions have been parallelized for Unix-based desktops or servers with multiple CPUs. Simulation results are provided for the MTP, DSI and parallelization. These features are in the FPC V9.3 software package, which is freely available.