Type I Tyrosinemia is caused by:: (A) Tyrosine transaminase, (B) Fumarylacetoacetate hydrolase, (C) 4 Hydroxy phenyl pyruvate hydroxylase, (D) Maleyl acetoacetate isomerase
Answer is B. Ans. B. Fumarylaceto Acetate HydrolaseAmino acidurias and enzyme defectClassic Phenyl KetonuriaPhenylalanine HydroxylaseAlkaptonuriaHomogentisate OxidaseTyrosinemia Type I (Most common Tyrosinemia)Fumaryl Aceto Acetate HydrolaseTyrosinemia Type IITyrosine TransaminaseTyrosinemia Type IIIPara Hydroxy Phenyl Pyruvate hydroxylase/Para hydroxyl Phenyl Pyruvate DioxygenaseHawkinsinuriaPara Hydroxy Phenyl Pyruvate hydroxylase/Para hydroxyl Phenyl Pyruvate Dioxygenase is mutant, so that it catalyse only partial reaction.Segawa SyndromeGTP CyclohydrolaseAlbinismTyrosinase