Biochemical and immunological studies on larval serum protein 1, the major haemolymph protein of Drosophila melanogaster third-instar larvae.
Larval serum protein 1 is the major haemolymph protein just before puparium formation in Drosophila melanogaster. It has been purified and characterised as a family of hexamers (molecular weight 450000-480000) of three immunologically related polypeptides (molecular weight 75000-81000). Homologous proteins, present in other dipterans, are similar in structure, amino acid composition and developmental profile.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D004331:Drosophila melanogaster; D006458:Hemolymph / Q000032:analysis*; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007123:Immunoelectrophoresis, Two-Dimensional; D007814:Larva; D046911:Macromolecular Substances; D008970:Molecular Weight; D011506:Proteins / Q000302:isolation & purification*
D000596:Amino Acids; D046911:Macromolecular Substances; D011506:Proteins