| ethinylestradiol-17 alpha sulfotransferase | <enzyme> Responsible for the sulphation of 17 alpha-ethinylestradiol; found in human liver cytosol; mol mass 33-kD; not a phenol- or monoamine-sulphating phenolsulphotransferase nor a hydroxysteroid sulphotransferase Registry number: EC 2.8.2.- Synonym: 17 alpha-ethinyloestradiol sulphotransferase, ee(2) st, ee2 st (26 Jun 1999) |
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| exo-1,3-alpha-glucanase | <enzyme> For mutanase consider also EC 3.2.1.59, endo-1,3-alpha-glucanase Registry number: EC 3.2.1.84 Synonym: alpha-(1-3)glucan hydrolase, mutanase, alpha-1-3-glucan, 3-glucanohydrolase, s-glucanase, 1,3-alpha-glucanase (26 Jun 1999) |
| exo-1,4-alpha-d-glucosidase | A hydrolase removing terminal alpha-1,4-linked d-glucose residues from nonreducing ends of chains, with release of beta-d-glucose. Synonym: acid maltase, amyloglucosidase, gamma-amylase, glucoamylase. (05 Mar 2000) |
| exo-poly-alpha-galacturonosidase | <enzyme> Catalyses the hydrolysis of pectic acid from the non-reducing end releasing digalacturonate Registry number: EC 3.2.1.82 Synonym: pehx gene product, d-galacturonan digalacturonohydrolase, poly-(1-4)-alpha-d-galactosiduronate digalacturonohydrolase, polygalacturonate hydrolase, pehb gene product (26 Jun 1999) |
| kanamycin - alpha-hydroxy-gamma-aminobutyl acylase | <enzyme> Transforms kanamycin into amikacin Registry number: EC 2.3.1.- Synonym: alpha-hydroxy-gamma-aminobutyl acylase, haba acylase (26 Jun 1999) |
| UDP-D-xylose-xyloside alpha-1,3-xylosyltransferase | <enzyme> Catalyses transfer of xylose from udp-d-xylose to position 3 of xyl-1-3-glc-r' Registry number: EC 2.4.2.- Synonym: udp-xyl-xyl axt (26 Jun 1999) |
| UDP-galactose-lactosylceramide alpha 1-4-galactosyltransferase | <enzyme> Catalyses transfer of galactose from udp-galactose to lactosylceramide; exclusively an alpha1-4-galactosyltransferase Registry number: EC 2.4.1.- Synonym: udpgal-galactosyl-beta-1-4-glucosylceramide alpha1-4-galactosyltransferase, globotriaosylceramide synthase, udp-glcg-transferase, udp galactose lactosylceramide alpha-galactosyltransferase, udp-gal lcgtase, udp-gal-galactose alpha(1,4)-galactosyltransferase, alpha1,4galt (26 Jun 1999) |
| UDP-sulfoquinovose 1,2-diacylglycerol 3-O-alpha-D-sulfoquinovosyltransferase | <enzyme> Catalyses the final step in the synthesis of nucleoside 5'-diphospho-sulfoquinovoses Registry number: EC 2.4.1.- Synonym: usd-sulfoquinovosyltransferase, sqdd protein, sqdd gene product (26 Jun 1999) |
| KDO alpha-octulopyranoside hydrolase | <enzyme> Cleaves alpha-ketoside linkage in 3-deoxy-d-manno-2-octulosonic acid-containing capsular polysaccharides Registry number: EC 3.2.1.- Synonym: glycan kdop hydrolase (26 Jun 1999) |
| uridine 5'-(alpha-D-galactopyranosyl pyrophosphate) NAD 2-hexosyl oxidoreductase | <enzyme> Converts udpgalactose (pyranose form) to 2-keto-galactose which rearranges to furanose form Chemical name: UDPgalactose nad 2-hexosyl oxidoreductase Registry number: EC 1.1.1.- (26 Jun 1999) |
| 1,4-alpha-d | -glucan branching enzyme Amylo-(1,4→1,6)-transglucosylase or transglucosidase;an enzyme in muscle and in plants (Q enzyme) that cleaves alpha-1,4 linkages in glycogen or starch, transferring the fragments into alpha-1,6 linkages, creating branches in the polysaccharide molecules; in plants, it converts amylose to amylopectin; this enzyme is deficient in individuals with glycogen storage disease type IV. Synonym: alpha-glucan branching glycosyltransferase, amylo-1,4:1,6-glucantransferase, amylo-(1,4→1,6)-transglucosidase, amylo-(1,4→1,6)-transglucosylase, branching enzyme. (05 Mar 2000) |
| 1,4-alpha-glucan branching enzyme | <enzyme> In glycogen or amylopectin synthesis, the enzyme that catalyses the transfer of a segment of a 1,4-alpha-glucan chain to a primary hydroxy group in a similar glucan chain. Chemical name: 1,4-alpha-D-Glucan:1,4-alpha-D-glucan 6-alpha-D-(1,4-alpha-D-glucano)-transferase Registry number: EC 2.4.1.18 (12 Dec 1998) |
| 16 alpha-hydroxyprogesterone dehydratase | <enzyme> From rat intestinal anaerobic bacteria; forms 16-dehydroprogesterone Registry number: EC 4.2.1.- Synonym: 16 alpha-dehydratase (26 Jun 1999) |
| 17 alpha-hydroxyprogesterone aldolase | <enzyme> An enzyme of the lyase class that catalyses the cleavage of the bond between carbons 17 and 20 in 17-alpha hydroxyprogesterone to form delta 4-androstene-3,17-dione, an androgen. It also catalyses the conversion of 17 alpha-hydroxypregnenolone to dehydroepiandrosterone. Chemical name: 17 alpha-hydroxyprogesterone acetaldehyde-lyase Registry number: EC 4.1.2.30 (12 Dec 1998) |
| 24,25-dihydrolanosterol 14 alpha-oxidase | <enzyme> Oxidatively removes the 14 alpha-methyl group of sterols as formic acid; cytochrome p-450 dependent Registry number: EC 1.14.13.- Synonym: 14 alpha-methyl sterol oxidase (26 Jun 1999) |