Department of Molecular Biosciences and Center for Bioinformatics, The University of Kansas, Lawrence, Kansas, USA.|Department of Molecular Biosciences and Center for Bioinformatics, The University of Kansas, Lawrence, Kansas, USA.|Department of Molecular Biosciences and Center for Bioinformatics, The University of Kansas, Lawrence, Kansas, USA.|Department of Molecular Biosciences and Center for Bioinformatics, The University of Kansas, Lawrence, Kansas, USA.