Quiz 3 Flashcards
What is the enzyme that converts tyrosine to DOPA?
tyrosine hydroxylase
What is the enzyme that converts DOPA to dopamine?
DOPA decarboxylase
What is the enzyme that converts dopamine to norepinephrine?
dopamine b hydroxylase
What are the two enzymes that break down monoamines?
MAO and COMT
What is the enzyme that converts tryptophan to serotonin?
tryptophan hydroxylase
What is PKU?
disease characterized by a lack of phenylalanine hydroxylase, so can’t convert phe –> tyr, problems with monoamine productions
What is the enzyme that converts histidine to histamine?
his decarboxylase
What is the enzyme that converts choline and acetyl CoA to ACh?
ChAT
What is an example of a kinase that mediates receptor trafficking that also involves arrestin?
GRK-mediated receptor trafficking