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Publication : Putative mammalian taste receptors: a class of taste-specific GPCRs with distinct topographic selectivity.

First Author  Hoon MA Year  1999
Journal  Cell Volume  96
Issue  4 Pages  541-51
PubMed ID  10052456 Mgi Jnum  J:53048
Mgi Id  MGI:1331233 Doi  10.1016/s0092-8674(00)80658-3
Citation  Hoon MA, et al. (1999) Putative mammalian taste receptors: a class of taste-specific GPCRs with distinct topographic selectivity. Cell 96(4):541-51
abstractText  Taste represents a major form of sensory input in the animal kingdom. In mammals, taste perception begins with the recognition of tastant molecules by unknown membrane receptors localized on the apical surface of receptor cells of the tongue and palate epithelium. We report the cloning and characterization of two novel seven-transmembrane domain proteins expressed in topographically distinct subpopulations of taste receptor cells and taste buds. These proteins are specifically localized to the taste pore and are members of a new group of G protein-coupled receptors distantly related to putative mammalian pheromone receptors. We propose that these genes encode taste receptors.
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