Glycolytic enzymes in olfactory sensory cilia. A, Western-blot from olfactory cilia membranes testing for the presence of GAPDH, PKM2, and LDH. The high molecular weight bands are possibly aggregates of the protein. B, Left, Western-blot testing CNG in the whole olfactory mucosa, an enriched ciliary membrane fraction, and the deciliated epithelia. Right, ACIII tested in the ciliary membrane fraction.