Protein tweety homolog MPPTPAARYL RGQQLPRADF QLRPVPSVFA PQEQEYQQAL LLVAALAGLG LGLSLIFIAV YLIRFCCCRP PEPPGSKIPS PGGGCVTWSC IVALLAGCTG IGIGFYGNSE TSDGVSQLSS ALLHANHTLS TIDHLVLETV ERLGEAVRTE LTTLEEV