>Pp1s21_338V6 MTDWQYHSAEGQENDSGAKVHRAPEITRQQLSQSLYRNGIGGSTTVTAGRAWTHGFSRKPQVLSCIEFGWIWGFMIACELICKLNVAPRKLEHVTSWTEVQREYRSKIIEVETGAQCCTKGWCGKILELACWHAGDVSLVGGPLGRGRKPVDSLQQRMMNAREKPQRSPDNPATDER*