>tr|Q9VVX6|Q9VVX6_DROME Blocked early in transport 1, isoform A OS=Drosophila melanogaster OX=7227 GN=Bet1 PE=2 SV=1 MRRNNYPYQPLNQHPSGPHPASHDALEAENEQAAEELKQKIGALKSLTIDIGNEVRYQDK LLRGIDDDMDRTSGFLGNAMTRVVRLAKQGGGARQMCYMFLFILVVFLILWITLKFK