| Tase | tryptophan synthetase |
|---|---|
| TDO | tricho-dento-osseous [syndrome]; tryptophan 2,3-dioxygenase |
| TLT | tryptophan load test |
| Tp | primary transmission; Treponema pallidum; tryptophan |
| TPG | transmembrane potential gradient; transplacental gradient; tryptophan peptone glucose [broth] |
| gibberellin 2beta, 3beta-hydroxylase | <enzyme> Bifunctional enzyme from pumpkin endosperm; catalyses all 3 beta hydroxylations of c19 and c20 gibberillins and all 2 beta hydroxylations of c20 gibberellins; genbank u63650 Registry number: EC 1.14.99.- Synonym: cm3h gene product, ga 2beta, 3beta-hydroxylase (26 Jun 1999) |
|---|---|
| gibberellin 3beta-hydroxylase | <enzyme> Product of le (stem length) gene of pea (pisum sativum) described by mendel; genbank u93210 Registry number: EC 1.14.99.- Synonym: ga4 gene product, le gene product, ga 3beta-hydroxylase (26 Jun 1999) |
| cephalosporin 7-alpha-hydroxylase | <enzyme> A dioxygenase from streptomyces clavuligerus; requires 2-oxoglutarate, fe2+ and a reducing agent such as ascorbic acid Registry number: EC 1.14.11.- (26 Jun 1999) |
| pentachlorophenol hydroxylase | <enzyme> Catalyses the conversion of pcp to 2,3,4,5-tetrachlorohydroquinone in the presence of NADPH and oxygen; flavoprotein from flavobacterium sp. Strain atcc 39723 Registry number: EC 1.14.13.- Synonym: pcp hydroxylase, pcp-4-monooxygenase, pcpb gene product, pentachlorophenol-4-monooxygenase (26 Jun 1999) |
| retinoic acid 4-hydroxylase | <enzyme> Catalyses the hydroxylation of all-trans retinoic acid to 4-hydroxyretinoic acid Registry number: EC 1.14.- Synonym: ra-4-hydroxylase, cytochrome p450 4-hydroxylase, cyp450 4-hydroxylase (26 Jun 1999) |
| retinol 4-hydroxylase | <enzyme> Converts retinol to 4-hydroxyretinol in presence of NADPH Registry number: EC 1.14.13.- (26 Jun 1999) |
| chlorsulfuron-5-hydroxylase | <enzyme> Hydroxylates the herbicide chlorsulfuron; 5-hydroxychlorsulfuron is not observed intact in plants but is transformed immediately to a glucose conjugate Registry number: EC 1.14.99.- (26 Jun 1999) |
| cholesterol 26-hydroxylase | <enzyme> Cyt p-450 dependent, ferredoxin involved Registry number: EC 1.14.15.- (26 Jun 1999) |
| mevastatin hydroxylase | <enzyme> Hydroxylates ml-236b (mevastatin) to pravastatin; requires NADH-cytochrome p-450 reductase Registry number: EC 1.14.13.- Synonym: cytochrome p-450sca monoxygenase, cytochrome p-450(sca) (26 Jun 1999) |
| phenylalanine 4-hydroxylase | <enzyme> An enzyme that catalyses the oxidation of l-phenylalanine to l-tyrosine with O2 and tetrahydrobiopterin (the latter forming the dihydro derivative) which is reduced by NADPH and a reductase to the active form; a deficiency of either of these enzymes will result in phenylketonuria. Synonym: phenylalanine 4-hydroxylase. (05 Mar 2000) |
| phenylalanine hydroxylase | <enzyme> An enzyme of the oxidoreductase class that catalyses the reaction l-phenylalanine, tetrahydrobiopterin, and oxygen to yield l-tyrosine, dihydrobiopterin, and water, the reaction synthesizing tyrosine from phenylalanine. Chemical name: L-Phenylalanine,tetrahydrobiopterin:oxygen oxidoreductase (4-hydroxylating) Registry number: EC 1.14.16.1 (12 Dec 1998) |
| phenylalanine hydroxylase phosphatase | <enzyme> Catalyses dephosphorylation of phosphorylated phenylalanine hydroxylase Registry number: EC 3.1.3.- Synonym: phe hydroxylase phosphatase (26 Jun 1999) |
| phytanoyl-coenzyme A hydroxylase | <enzyme> Mutations in gene pahx result in refsum disease; amino acid sequence given in second source; genbank af023462-3 Registry number: EC 1.14.- Synonym: phytanoyl-CoA hydroxylase, pahx protein, pahx gene product (26 Jun 1999) |
| warfarin-7-hydroxylase | <enzyme> Hydroxylates warfarin in presence of cytochrome p-450 and NADPH Registry number: EC 1.14.13.- (26 Jun 1999) |
| corticosterone 15alpha-hydroxylase | <enzyme> Use of cytochrome p-450coh in which phe209 is replaced by asn gives the cytochrome p-450coh a high corticosterone 15alpha hydroxylase activity instead of a coumarin hydroxylase activity Registry number: EC 1.14.99.- Synonym: co 15-hydroxylase (26 Jun 1999) |