Xianjun and Ryan, translate() can use any of NCBI's codon tables: http://www.bioperl.org/wiki/Bptutorial.pl#III.3.2_Translating Brian O. On 8/10/06 2:53 PM, "Ryan Golhar" <golharam at umdnj.edu> wrote: > 1. The Bio::Seq::translate function (to my knowledge) only uses the > generic codon table.