ID 5.3.2.1 DE phenylpyruvate tautomerase. AN phenylpyruvate keto--enol tautomerase. AN phenylpyruvic keto--enol isomerase. CA 3-phenylpyruvate = enol-phenylpyruvate. CC -!- Also acts on other arylpyruvates. DR Q963F7, MIFH1_ONCVO; P91850, MIFH_BRUMA ; P81529, MIFH_TRISP ; DR P81748, MIFH_TRITR ; O44786, MIFH_WUCBA ; P80177, MIF_BOVIN ; DR Q02960, MIF_CHICK ; P14174, MIF_HUMAN ; Q4R549, MIF_MACFA ; DR Q6DN04, MIF_MACMU ; O55052, MIF_MERUN ; P34884, MIF_MOUSE ; DR P80928, MIF_PIG ; P30904, MIF_RAT ; Q1ZZU7, MIF_SHEEP ; DR Q76BK2, MIF_XENLA ; A9JSE7, MIF_XENTR ; //