Alphtype simply prints 'DNA' or 'PROTEIN' depending on the value of the alphabet argument provided by user. May help to identity if sequence is a DNA or a Protein sequence
Parent program: meme
MEME is a tool for discovering motifs in a group of related DNA or protein sequences. MEME takes as input a group of DNA or protein sequences and outputs as many motifs as requested up to a user-specified statistical confidence threshold. MEME uses statistical modeling techniques to automatically choose the best width, number of occurrences, and description for each motif.