• trace
  • TA4 was identified by degenerate PCR because of its similarity to other trace amine receptors. (genetex.com)
  • The close proximity on chromosome 6 and high sequence homology to the other trace amine receptors suggest that TA4 is likely to bind a related or unidentified amine. (genetex.com)
  • Newer research indicates the importance of phenethylamine and other trace amines, which are now known to regulate catecholamine and serotonin neurotransmission through the same receptor as amphetamine, TAAR1. (wikipedia.org)