Taste receptor for umami (monosodium glutamate) taste

摘要

A metabotropic glutamate taste receptor having a molecular weight of approximately 68 kDa, encoded by a cDNA sequence having the MRNA sequence of SEQ ID NO: 1 is disclosed, which functions as a umami taste receptor. Also disclosed are cells expressing the cloned receptor and a method of screening for umami mimics using the receptor.