Bioinformatics Toolkit

Six-frame translation of nucleotide sequences.

Reverse translation of amino acid into nucleotide sequences.

Extraction of GI-numbers from a given file (e.g. 'gi|555|').

Extraction of nucleotide sequences upstream of genes identified by the gi-numbers of their encoded proteins.

Extract a representative set of sequences from an alignment.

Sequence reformatting utility.

Sequence retrieval from user-defined database(s) using a list of gi-numbers.