Water-soluble GTP-binding protein from rat olfactory epithelium
- PMID: 7957876
- DOI: 10.1016/0014-5793(94)01051-x
Water-soluble GTP-binding protein from rat olfactory epithelium
Abstract
Rat olfactory epithelium and ciliar cytosol of olfactory cells contained the water-soluble 45 kDa protein which was revealed by antibodies against a peptide fragment of the alpha-subunits common to the G-proteins. No analogous proteins were found in other rat tissues. According to the photo-affinity labeling, the 45 kDa protein possessed a high affinity to GTP; it also exhibited a low GTP hydrolytic activity.
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