title: A ribonucleoprotein which catalyzes thiol-disulfide exchange in the sea urchin egg.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D004447:Echinodermata; D004586:Electrophoresis; D005260:Female; D066298:In Vitro Techniques; D009698:Nucleoproteins / Q000378:metabolism*; D010063:Ovum / Q000378:metabolism*; D013438:Sulfhydryl Compounds / Q000378:metabolism*; D013440:Sulfides / Q000378:metabolism*; D014461:Ultracentrifugation
chemical_list: D009698:Nucleoproteins; D013438:Sulfhydryl Compounds; D013440:Sulfides