Division of Bioinformatics, Omicsoft Inc., 164 Quade Drive, Cary, NC 27513, USA. john.hu@omicsoft.com|Division of Bioinformatics, Omicsoft Inc., 164 Quade Drive, Cary, NC 27513, USA. john.hu@omicsoft.com|Division of Bioinformatics, Omicsoft Inc., 164 Quade Drive, Cary, NC 27513, USA. john.hu@omicsoft.com|Division of Bioinformatics, Omicsoft Inc., 164 Quade Drive, Cary, NC 27513, USA. john.hu@omicsoft.com