Table 2 Effects of different scoring criteria on CDS identification in the genome of S. typhimurium using IdentiCS and the database SWISS-PROT and TrEMBL. Criteria 1: E-value < = E-10; Criteria 2: E-value < = E-10 and Bits score > = 75; Criteria 3: E-value < = E-10, Bits score > = 75 and Identities > = 25%