Bioinformatics Research Lab, University of Louisiana at Lafayette, PO Box 44330, Lafayette, LA 70504, USA. logan@cacs.louisiana.edu|Bioinformatics Research Lab, University of Louisiana at Lafayette, PO Box 44330, Lafayette, LA 70504, USA. logan@cacs.louisiana.edu|Bioinformatics Research Lab, University of Louisiana at Lafayette, PO Box 44330, Lafayette, LA 70504, USA. logan@cacs.louisiana.edu