Vitelline MembraneDrosophilaDrosophila ProteinsDrosophila melanogasterEgg ProteinsVitelline DuctAnnelidaEgg ShellOvumChorionOogenesisMolecular Sequence DataChickensMembranesCell MembraneMembrane LipidsAmino Acid SequenceIntracellular MembranesOocytesAnimals, Genetically ModifiedInsect ProteinsMembrane PotentialsLarvaMembranes, ArtificialMutationWingMembrane ProteinsEmbryo, NonmammalianGene Expression Regulation, Developmental