Protein gooseberry distal BSH9 GSB-D GSB_DROME GSBB gsb MAVSALNMTPYFGGYPFQGQGRVNQLGGVFINGRPLPNHIRRQIVEMAAAGVRPCVISRQLRVSHGCVSKILNRFQETGSIRPGVIGGSKPRVATPDIESRIEELKQSQPGIFSWEIRAKLIEAGVCDKQNAPSVSSISRLLRGSSGSGTSHSIDGILGGGAGSVGSEDESEDDAEPSVQLKRKQRRSRTTFSNDQIDALERIFARTQYPDVYTREELAQSTGLTEARVQVWFSNRRARLRKQLNTQQVPSFAPTSTSFGATPTTSAAPAPNMGMSLYSSQSWPSSGAYENHAAYGGSVASMSPASSTSGTSSAAHSPVQTQAQQPGTGSEFMTSTYGVGSSNATYPSAAYSMPQTPATSAEQLRSQFASAAASGSHHPSTWDSYNFAGSFFPPASAAGNHISGYHHQVDQKSSMMTTAPTYPYFGF 427 Expressed in segmentally repeating pattern to define the polarity of embryonic segments. Protein gooseberry CG3388