claim: Hair (musical) was nominated for, but lost a Tony after its revival in 2009.
evidence: In enzymology , a stizolobate synthase is an enzyme that catalyzes the chemical reaction. enzymology. enzymology. enzyme. enzyme. catalyzes. catalysis. chemical reaction. chemical reaction. 3,4-dihydroxy-L-phenylalanine + O2 4 - -LRB- L-alanin-3-yl -RRB- -2 - hydroxy-cis , cis-muconate 6-semialdehyde. 3,4-dihydroxy-L-phenylalanine. 3,4-dihydroxy-L-phenylalanine. Thus , the two substrates of this enzyme are 3,4-dihydroxy-L-phenylalanine and O2 , whereas its product is 4 - -LRB- L-alanin-3-yl -RRB- -2 - hydroxy-cis , cis-muconate 6-semialdehyde .. enzyme. enzyme. substrates. substrate ( biochemistry ). 3,4-dihydroxy-L-phenylalanine. 3,4-dihydroxy-L-phenylalanine. product. product ( chemistry ). This enzyme belongs to the family of oxidoreductases , specifically those acting on single donors with O2 as oxidant and incorporation of two atoms of oxygen into the substrate -LRB- oxygenases -RRB- .. enzyme. enzyme. The oxygen incorporated need not be derived from O2 .. The systematic name of this enzyme class is 3,4-dihydroxy-L-phenylalanine  : oxygen 4,5-oxidoreductase -LRB- recyclizing -RRB- .. enzyme. enzyme. 3,4-dihydroxy-L-phenylalanine. 3,4-dihydroxy-L-phenylalanine. oxidoreductase. oxidoreductase. systematic name. List of enzymes. This enzyme participates in tyrosine metabolism .. enzyme. enzyme. tyrosine metabolism. tyrosine metabolism. It employs one cofactor , zinc .. cofactor. cofactor ( biochemistry ). zinc. zinc