Arogenate dehydrogenase (NADP+)

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-arogenate:NADP+ oxidoreductase (decarboxylating). Other names in common use include arogenic dehydrogenase (ambiguous), pretyrosine dehydrogenase (ambiguous), TyrAAT1, TyrAAT2, and TyrAa.

References

Byng G, Whitaker R, Flick C & Jensen RA (1981). "Enzymology of L-tyrosine biosynthesis in corn (Zea mays)". Phytochemistry. 20 (6): 1289–1292. doi:10.1016/0031-9422(81)80023-4.
Gaines CG, Byng GS, Whitaker RJ & Jensen RA (1982). "L-Tyrosine regulation and biosynthesis via arogenate dehydrogenase in suspension-cultured cells of Nicotiana silvestris Speg. et Comes". Planta. 156 (3): 233–240. doi:10.1007/BF00393730.
Ishikawa T, Hirayama J, Kobayashi Y, Todo T (2002). "Zebrafish CRY represses transcription mediated by CLOCK-BMAL heterodimer without inhibiting its binding to DNA". Genes Cells. 7 (10): 1073–86. doi:10.1046/j.1365-2443.2002.00579.x. PMID 12354100.
Bonner CA, Jensen RA, Gander JE, Keyhani NO (2004). "A core catalytic domain of the TyrA protein family: arogenate dehydrogenase from Synechocystis". Biochem. J. 382 (Pt 1): 279–91. doi:10.1042/BJ20031809. PMC 1133941. PMID 15171683.

Oxidoreductases: CH–CH oxidoreductases (EC 1.3)

1.3.1: NAD/NADP acceptor	Enoyl-acyl carrier protein reductase/Enoyl ACP reductase 7-Dehydrocholesterol reductase Biliverdin reductase 2,4 Dienoyl-CoA reductase Dihydroxymethyloxo-tetrahydroquinoline dehydrogenase

1.3.3: Oxygen acceptor	Dihydroorotate dehydrogenase Coproporphyrinogen III oxidase Protoporphyrinogen oxidase Bilirubin oxidase Acyl-CoA oxidase Dihydrouracil oxidase Tetrahydroberberine oxidase Secologanin synthase Tryptophan alpha,beta-oxidase Pyrroloquinoline-quinone synthase L-galactonolactone oxidase

1.3.5: Quinone	Succinate dehydrogenase SDHA SDHB SDHC SDHD

1.3.99: Other acceptors	Fumarate reductase Butyryl-CoA dehydrogenase Acyl CoA dehydrogenase ACADSB ACADS 5α-reductase SRD5A1 SRD5A2 SRD5A3 Glutaryl-CoA dehydrogenase Isovaleryl coenzyme A dehydrogenase 3-oxo-5beta-steroid 4-dehydrogenase

Enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list)

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