Guanine Nucleotide Associated with the Protein of the Outer Fibers of Flagella and Cilia

Science  23 Jun 1967:
Vol. 156, Issue 3782, pp. 1606-1608
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.