| androstenedione 17-alpha-oxidoreductase | <enzyme> Forms epitestosterone; was mapped to testosterone dehydrogenases (85-93); index medicus see under 17-hydroxysteroid dehydrogenases (85-90) Registry number: EC 1.1.1.- Synonym: steroid 17alpha oxidoreductase, androstenedione 17-oxidoreductase (26 Jun 1999) |
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| aryl-alpha-mannosidase | <enzyme> Act on p-nitrophenyl-alpha-d-mannopyranoside Registry number: EC 3.2.1.- Synonym: aryl-alpha-mannosidase a, aryl-alpha-mannosidase b (26 Jun 1999) |
| aspartate-alpha-decarboxylase | <enzyme> Forms beta-alanine Registry number: EC 4.1.1.11 Synonym: aspartate 1-decarboxylase (26 Jun 1999) |
| beta-D-galactoside alpha 2-6-sialyltransferase | <enzyme> Catalyses the reaction of cmp-n-acetylneuraminate and galactosylglycoprotein to yield cmp and n-acetylneuraminylgalactosylglycoprotein; cd75 and cd75w antigen were removed as sys - it is not equivalent to the enzyme. Registry number: EC 2.4.99.1 Synonym: cmp-n-acetylneuraminate-d-galactosyl-glycoprotein n-acetylneurainyltransferase, cmp-n-acetylneuraminate-beta-galactoside alpha-2,6-sialyltransferase, beta-galactosyl(1-4)n-acetylglucosaminide alpha(2-6)-sialyltransferase, gal-glcnac(2-6)-sialyltransferase, cmp-n-acetylneuraminic acid-lactose sialytransferase, cmp-acetylneuraminate galactoside (alpha 2-6)-sialyltransferase, cmp-n-acetylneuraminate-galactosylglycoprotein sialyltransferase, alpha 2-6-sialyltransferase, cmp-sialic acid-n-acetyllactosaminide alpha (2-6)-sialyltransferase, cmp-neuac-galactoside (alpha 2-6)-sialyltransferase, gal-1-4-glcnac alpha(2-6)-sialyltransferase, siat-1, beta-galctoside alpha2,6-sialyltransferase (26 Jun 1999) |
| beta-galactoside alpha-2,3-sialyltransferase | <enzyme> Transfers sialic acid residue from cmp-n-acetylneuraminic acid to an acceptor galactoside Registry number: EC 2.4.99.4 Synonym: alpha 2-3-sialyltransferase, cmp-neuac-galactoside (alpha 2-3)-sialyltransferase, cmp-angs-transferase, cmp n-acetylneuraminate-beta-galactoside alpha-2,3-sialyltransferase, cmpsialic acid beta-galactosyl-1-3-n-acetylgalactosaminide alpha 2-3-sialyltransferase, beta-d-galactoside 3-alpha-sialyltransferase, cmp-acetylneuraminate-galactoside (alpha 2-3)-sialyltransferase, asialofetuin sialyltransferase, gal beta1,3galnac alpha2,3-sialyltransferase, cmp-neu5ac-gal beta1-3galnac alpha-2,3-sialyltransferase, cmp-neu5ac-gal1-3galnac alpha-2,3-sialyltransferase, alpha-2,3-st(o) (26 Jun 1999) |
| beta-galactosyl(1-3)N-acetylglucosaminide alpha(2-3)-sialyltransferase | <enzyme> Found in rat liver golgi apparatus Registry number: EC 2.4.99.- Synonym: gal-1-3-glcnac-sialyltransferase (26 Jun 1999) |
| beta-glucosyl-hydroxymethylcytosine-alpha-glucosyltransferase | <enzyme> Generates gentobiosyl groups on the hydroxymethylcytosine of phage t2 and t6 DNA Registry number: EC 2.4.1.- Synonym: b-glc-hmc-a-glucosyltransferase (26 Jun 1999) |
| bile acid 7 alpha-dehydroxylase | <enzyme> Mechanism is questionable: cholic acid - deoxycholic acid - chenodeoxycholic acid - lithocholic acid Registry number: EC 1.14.- Synonym: 7 alpha-dehydroxylase, bile acid 7-dehydroxylase, bile acid 7-alpha-dehydroxylase, bai a1, bai a2, bai a3, cholic acid 7alpha-dehydroxylase (26 Jun 1999) |
| galactosyl(alpha 1-4)galactosylceramide galactosyl hydrolase | <enzyme> Active in pH 3.0 component of human plasma (pn-a-2); greatly decreased in fabry's disease Registry number: EC 3.2.1.- Synonym: digalactosylceramidase (26 Jun 1999) |
| maltobionate alpha-glucosidase | <enzyme> An intracellular enzyme capable of hydrolyzing maltobionic acid; from alkalophilic bacillus sp. N-1053 Registry number: EC 3.2.1.- Synonym: maltobionate alpha-d-glucohydrolase (26 Jun 1999) |
| mannosylglycoprotein alpha-1,2-galactosyltransferase | <enzyme> From schizosaccharomyes pompe golgi apparatus; transfers galactose from udpgal to form an alpha 1,2-galactosyl mannoside linkage Registry number: EC 2.4.1.- Synonym: man-1,2-galt (26 Jun 1999) |
| mannosyl-oligosaccharide 1,2-alpha-mannosidase | <enzyme> Cleaves off terminal alpha-1,2-linked mannose residues resulting in the oligosaccharide man(9)glcnac(2) Registry number: EC 3.2.1.113 Synonym: alpha-d-mannosidase I, mannosidase I, man9-mannosidase, man9-alpha-mannosidase, alpha 1,2-mannosidase, 1,2-alpha-d-mannosidase, msds protein (26 Jun 1999) |
| mannosyl-oligosaccharide 1,3 - 1,6-alpha-mannosidase | <enzyme> Removes alpha-1,3- and alpha-1,6-mannosyl residues during post-translational modification of glycoproteins; amino acid sequence of gmii (drosophila) given in second source; genbank x77652 Registry number: EC 3.2.1.114 Synonym: mannosidase II, alpha-d-mannosidase II, 1,3-(1,6-)mannosyl-oligosaccharide alpha-d-mannohydrolase, golgi alpha-mannosidase II, gmii gene product (26 Jun 1999) |
| genes, T-cell receptor alpha | DNA sequences encoding the alpha chain of the T-cell receptor. The genomic organization of the tcr alpha genes is essentially the same in all species and is similar to the organization of ig genes. (12 Dec 1998) |
| receptors, adrenergic, alpha | One of the two major pharmacological subdivisions of adrenergic receptors. The alpha-beta distinction was originally based on cellular effects of receptor activation but now relies on the relative affinities for certain synthetic ligands. Alpha-adrenergic receptors are further subdivided into several subclasses based on studies of endogenous and cloned receptors. (12 Dec 1998) |