title: A putative precursor to the major yolk protein of the sea urchin.
mesh_terms: D000818:Animals; D004527:Egg Proteins / Q000032:analysis*; D004530:Egg Yolk / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel; D005260:Female; D006023:Glycoproteins / Q000032:analysis; D010455:Peptides / Q000032:analysis; D011498:Protein Precursors / Q000032:analysis*; D012617:Sea Urchins / Q000196:embryology*
chemical_list: D004527:Egg Proteins; D006023:Glycoproteins; D010455:Peptides; D011498:Protein Precursors