A complex between basic proteins and acid polysaccharides in sea urchin oocytes and eggs.
D000818:Animals; D004447:Echinodermata / Q000378:metabolism*; D005260:Female; D009698:Nucleoproteins / Q000032:analysis*; D010063:Ovum / Q000032:analysis*; D011134:Polysaccharides / Q000032:analysis*
D009698:Nucleoproteins; D011134:Polysaccharides