sweet taste receptor activity

Combining with soluble sweet compounds to initiate a change in cell activity. These receptors are responsible for the sense of sweet taste.

sweet taste receptor complex

A protein complex which is capable of sweet taste receptor activity.

regulation of sensory perception of sweet taste

Any process that modulates the frequency, rate or extent of sensory perception of sweet taste.

GPCR sweet taste receptor activity

A G protein-coupled receptor activity that is responsible for the sense of sweet taste.

positive regulation of sensory perception of sweet taste

Any process that activates or increases the frequency, rate or extent of sensory perception of sweet taste.

negative regulation of sensory perception of sweet taste

Any process that stops, prevents or reduces the frequency, rate or extent of sensory perception of sweet taste.

detection of chemical stimulus involved in sensory perception of sweet taste

The series of events required for a sweet taste stimulus to be received and converted to a molecular signal.

tubulin-tyrosine carboxypeptidase

Catalysis of the reaction: C-terminal L-alpha-aminoacyl-L-glutamyl-L-glutamyl-L-tyrosyl-[tubulin] + H2O = C-terminal L-alpha-aminoacyl-L-glutamyl-L-glutamyl-[tubulin] + L-tyrosine.

protein-glutamic acid ligase activity, elongating

Catalytic reaction :(L-glutamyl)n-L-gamma-glutamyl-L-glutamyl-[protein] + ATP + L-glutamate = (L-glutamyl)n+1-L-gamma-glutamyl-L-glutamyl-[protein] + ADP + H+ + phosphate.

cyanophycin synthetase activity (L-arginine-adding)

Catalysis of the reaction: ATP + [L-Asp(4-L-Arg)]n-L-Asp + L-arginine = ADP + phosphate + [L-Asp(4-L-Arg)]n+1.