Genomic data of Vigna and Phaseolus species were downloaded from GenBank of NCBI (National Center for Biotechnological Information) (http://www.ncbi.nlm.nih.gov/) The genomic data mainly included sequences of nucleotide, EST, protein and gene of Vigna and Phaseolus species. There were around 214623 nucleotide sequences, 770790 EST sequences, 3102 protein sequences and 28777 gene sequences of Vigna and Phaseolus species available for download from GenBank of NCBI