the smaller ligand-binding subunit generated by exposing cytosol to 0.5 m kcl sedimented at 4.9 +/- 0.62 s , had a stokes radius of 5.0 +/- 0.14 nm , and an apparent mr 104,000 +/- 12,000 .
C1517880
ligand-binding
C1417249
mr