Takeshima K, Nakano E
Mol Gen Genet. 1982;186(4):566-8. doi: 10.1007/BF00337965.
Ribosomal proteins from unfertilized eggs of three sea urchin species. Pseudocentrotus depressus, Hemicentrotus pulcherrimus, and Anthocidaris crassispina, were analyzed. Species-specific differences were observed in the profiles of large subunit proteins on two-dimensional slab gels, though the number of ribosomal proteins and the molecular weights of their counterparts were the same. The small subunit proteins revealed similarities in the electrophoretic profiles and in the phosphorylation patterns among these three species.
对三种海胆（凹顶伪球海胆、光棘球海胆和厚刺石笔海胆）未受精卵中的核糖体蛋白进行了分析。尽管核糖体蛋白的数量及其对应蛋白的分子量相同，但在二维平板凝胶上观察到了大亚基蛋白图谱中的物种特异性差异。小亚基蛋白在这三种海胆的电泳图谱和磷酸化模式上显示出相似性。
