Stephens R E, Renaud F L, Gibbons I R
Science. 1967 Jun 23;156(3782):1606-8. doi: 10.1126/science.156.3782.1606.
Flagella from sperm of the sea urchin Strongylocentrotus droebachiensis and cilia from Tetrahymena pyriformis contain guanine nucleotides bound to the outer-fiber fraction in the ratio of one mole of nucleotide per mole of protein subunit.
海胆强壮瘤海胆精子的鞭毛和梨形四膜虫的纤毛含有与外纤维部分结合的鸟嘌呤核苷酸,其比例为每摩尔蛋白质亚基一摩尔核苷酸。