HPPD catalyzes the formation of homogentisate in the catabolism of this molecule. A complex of vasohibin bound to SVBP facilitates the removal of this molecule from the C-terminus of tubulin. In rolling circle replication, the 5 prime end of DNA is added to a residue of this amino acid on the endonuclease. It’s not histidine, but the red color resulting from this amino acid’s reaction with sulfanilic acid is used to detect its presence in one test. The AMP derivative PAPS donates a moiety on its 5’ terminus to this amino acid in a common (*) post translational modification. This amino acid is biologically produced from phenylalanine, and residues of it are frequently sulfated in the Golgi apparatus. The levorotatory isomer of this amino acid can be converted to L-DOPA, the precursor to dopamine and epinephrine. Oxidation of this amino acid forms melanin in the skin, utilizing its namesake enzyme. For ten points, name this amino acid with symbol Tyr.
HPPD catalyzes the formation of homogentisate in the catabolism of this molecule. A complex of vasohibin bound to SVBP facilitates the removal of this molecule from the C-terminus of tubulin. In rolling circle replication, the 5 prime end of DNA is added to a residue of this amino acid on the endonuclease. It’s not histidine, but the red color resulting from this amino acid’s reaction with sulfanilic acid is used to detect its presence in one test. The AMP derivative PAPS donates a moiety on its 5’ terminus to this amino acid in a common (*) post translational modification. This amino acid is biologically produced from phenylalanine, and residues of it are frequently sulfated in the Golgi apparatus. The levorotatory isomer of this amino acid can be converted to L-DOPA, the precursor to dopamine and epinephrine. Oxidation of this amino acid forms melanin in the skin, utilizing its namesake enzyme. For ten points, name this amino acid with symbol Tyr.
HPPD catalyzes the formation of homogentisate in the catabolism of this molecule.