| RPI | regional perfusion index; relative percentage index; reticulocyte production index, ribose 5-phospha... |
|---|---|
| TIM | transthoracic intracardiac monitoring; triose phosphate isomerase |
| TPI | time period integrator; treponemal immobilization test; Treponema pallidum immobilization; triose ph... |
| UI | uroporphyrin isomerase |
| pyrogallol-phloroglucinol isomerase | <enzyme> Converts pyrogallol (1,2,3-benzentriol) to phloroglucinol (1,3,5-benzenetriol): also converts 1,2,4-benzenetriol to resorcinol plus 2,6-dihydroxyquinone Registry number: EC 5.4.99.- Synonym: p-p isomerase (26 Jun 1999) |
|---|---|
| hydroxypyruvate isomerase | <enzyme> Catalyses reversibly the conversion of tartronate saemialdehyde into hydroxypyruvate Registry number: EC 5.3.1.22 (26 Jun 1999) |
| N-(5'-phosphoribosylformimino)-5-amino-1-(5''-phosphoribosyl)-4-imidazolecarboxamide isomerase | <enzyme> Has beta/alpha-barrel fold structure; involved in biosynthesis of histidine Registry number: EC 5.3.1.16 Synonym: hisa gene product, pfacr isomerase, phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (26 Jun 1999) |
| N-acetyldopamine-quinone isomerase | <enzyme> Enzyme from insect cuticle converts n-acetyldopamine quinone to nada quinone methide Registry number: EC 5.3.2.- Synonym: nada-quinone isomerase (26 Jun 1999) |
| steroid delta-isomerase | <enzyme> Pharmacological action: enzyme inhibitor Registry number: EC 5.3.3.1 Synonym: delta 5-3-oxosteroid isomerase, delta-5-3-ketosteroid isomerase, 3-ketosteroid isomerase, 3-oxosteroid delta 4-5 isomerase, 5-ene-3-ketosteroid isomerase, 5-ene-4-ene-steroid isomerase, 3-oxo-delta(5)-steroid isomerase, 5-pregnene-3,20-dione isomerase, steroid 5-4-ene-isomerase, delta(5)-3-ketosteroid isomerase (26 Jun 1999) |
| delta(3,5),delta(2,4)-dienoyl-CoA isomerase | <enzyme> Catalyses the isomerization of 3,5-octadienoyl-CoA to 2,4-octadienoyl-CoA Registry number: EC 5.3.3.- Synonym: ddd-CoA-isomerase, delta(3,5),t(2,4)-dienoyl-CoA isomerase (26 Jun 1999) |
| delta(8)-delta(7)-sterol isomerase | <enzyme> Catalyses anaerobic conversion of sterol-8-ene to sterol-7-ene; do not confuse with erg-2 protein from retroviridae Registry number: EC 5.3.3.- Synonym: delta 8 - delta 7 sterol isomerase, c-8 sterol isomerase, erg2 gene product, fungal, sterol 8-isomerase (26 Jun 1999) |
| dodecenoyl-coenzyme A delta-isomerase | <enzyme> An auxiliary enzyme for the beta-oxidation of unsaturated fatty acids; converts both cis and trans delta(3)-enoyl CoA esters to their trans-2-counterparts Registry number: EC 5.3.3.8 Synonym: enoyl-CoA isomerase, dodecenoyl-CoA delta-isomerase, 3-cis-2-trans-enoyl-CoA isomerase, delta(3), delta(2)-enoyl-CoA isomerase (26 Jun 1999) |
| i-cholesterol isomerase | <enzyme> 7-hydroxy group is isomerised to position 3 on ring a to form cholesterol Registry number: EC 5.4.99.- (26 Jun 1999) |
| quinone methide isomerase | <enzyme> From insect cuticle; converts 4-alkyl catechols to quinone methides Registry number: EC 5.3.2.- Synonym: o-quinone-quinone methide isomerase, 4-alkyl-o-quinone-2-hydroxy-4-quinone methide isomerase (26 Jun 1999) |
| isomerase | <enzyme> An enzyme that converts molecules into their positional isomers. (09 Oct 1997) |
| isopiperitenone delta-isomerase | <enzyme> From peppermint; intramolecular 1,3-hydrogen transfer forms piperitenone Registry number: EC 5.3.3.11 Synonym: isopiperitenone isomerase (26 Jun 1999) |
| isopropylmalate isomerase | <enzyme> Converts alpha-isopropylmalate to beta-isopropylmalate via dimethylcitraconic acid; wild type from s typhimurium composed of two subunits; specific for leucine biosynthesis Registry number: EC 5.- Synonym: leua gene product (26 Jun 1999) |
| ecdysone dehydrogenase-isomerase | <enzyme> Converts alpha-ecdysone to less active 3-epiecdysone, using NADP Registry number: EC 1.1.1.- (26 Jun 1999) |
| enoyl-CoA hydratase - 3-hydroxyacyl-CoA dehydrogenase - dodecanoyl-coenzyme A delta-isomerase | <chemical> Catalyses the second and third reactions of the fatty acid beta-oxidation cycle, converting enoyl-CoA to 3-ketoacyl-CoA; EC 4.2.1.17 and EC 1.1.1.35 and EC 5.3.3.8; consider also multifunctional protein-a Synonym: peroxisomal bifunctional enzyme, enoyl-coenzyme a hydratase -- 3-hydroxyacyl-coenzyme a dehydrogenase, peroxisomal trifunctional enzyme, delta(3), delta(2)-enoyl-CoA isomerase--2-enoyl-CoA hydratase--3-hydroxyacyl-CoA dehydrogenase (26 Jun 1999) |