| xyloglucan 4-beta-D-glucosyltransferase | <enzyme> Catalyses formation of xyloglucan from udp-glucose Registry number: EC 2.4.1.- Synonym: xylo-glctransferase, xyloglucan glucosyltransferase (26 Jun 1999) |
|---|---|
| xyloglucan endo(1-4)-beta-D-glucanase | <enzyme> Hydrolyzes only xyloglucans Registry number: EC 3.2.1.- Synonym: xyloglucanase (26 Jun 1999) |
| xylosylprotein 4-beta-galactosyltransferase | <enzyme> Catalyses the second glycosyl transfer reaction in the assembly of the dermatan sulfate chain Registry number: EC 2.4.1.133 Synonym: galactosyltransferase i (26 Jun 1999) |
| short-chain beta-hydroxyacyl-CoA dehydrase | <enzyme> Forms trans-2-enoyl-CoA; maximal activity with trans-2-hexenoyl-CoA, followed by crotonyl-CoA; not the same as EC 4.2.1.17 Registry number: EC 4.2.1.- Synonym: beta-hydroxybutyryl-CoA dehydrase, short-chain beta-hydroxyacyl-coenzyme a dehydrase (26 Jun 1999) |
| hyper-beta-alaninaemia | Elevated levels of beta-alanine in the serum; believed to be due to a deficiency of beta-alanine:pyruvate aminotransferase; leads to impaired CNS function. (05 Mar 2000) |
| hyper-beta-aminoisobutyric aciduria | Elevated levels of beta-aminoisobutyric acid in the urine; believed to be due to a deficiency of liver R-beta-aminoisobutyrate:pyruvate aminotransferase. (05 Mar 2000) |
| N6-acetyl-beta-lysine transaminase | <enzyme> Involved in oxidative catabolism of lysine by candida maltosa; forms 2-keto-6-acetamidocaproate Registry number: EC 2.6.1.65 Synonym: n6-acetyllysine transaminase, acl-at, n6-acetyllysine 2-oxoglutarate aminotransferase (26 Jun 1999) |
| N-acetylglucosamine 4-beta-galactosyltransferase | <enzyme> From schistosoma mansoni Registry number: EC 2.4.1.- Synonym: glcnac-4-galactosyltransferase (26 Jun 1999) |
| N-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase | <enzyme> From novikoff ascites tumour cells; asialo-alpha 1-acid glycoprotein acts as acceptor; involved in blood group I antigen synthesis Registry number: EC 2.4.1.150 Synonym: udpgnac 1-6 transferase, udp n-acetyllactosaminide beta-1-6 n-acetylglucosaminyl transferase (26 Jun 1999) |
| N-acetylneuraminylgalactosylglucosylceramide beta-1,4-N-acetylgalactosaminyltransferase | <enzyme> Requires mn2+; only substances containing sialic acid residues can act as acceptors; bovine fetuin is the best aceptor tested Registry number: EC 2.4.1.165 Synonym: neuacgal-1,4-galnactransferase, udp-galnac-neuacalpha2,3galbeta-r(galnac to gal)beta1,4-n-acetylgalactosaminyltransferase (26 Jun 1999) |
| N-benzoyl-beta-D-glucosaminidase | <enzyme> Splits 4-nitrophenyl-2-benzamido-2-deoxy-beta-d-glucopyranoside from liver of the scallop mizuhopecten yessoensis Registry number: EC 3.2.1.- (26 Jun 1999) |
| neocarratetraose 4-O-monosulfate beta-hydrolase | <enzyme> Hydrolyzes the beta-glycoside linkage to give neocarrabiose and neocarrabiose 4-o-sulfate Registry number: EC 3.2.1.- Synonym: nctms hydrolase (26 Jun 1999) |
| steroid 11 beta-monooxygenase | <enzyme> A steroid hydroxylase system found in adrenal tissues. It catalyses the 11-hydroxylation of steroids in the presence of molecular oxygen and consists of an NADPH-specific flavoprotein, a non-haem iron protein, and cytochrome p-450. Its deficiency is a cause of congenital adrenal hyperplasia (adrenal hyperplasia, congenital). Chemical name: Steroid, reduced-adrenal-ferredoxin:oxygen oxidoreductase (11 beta-hydroxylating) Registry number: EC 1.14.15.4 (12 Dec 1998) |
| steroid 15-beta-hydroxylase | <enzyme> Contains p-450 and ferredoxin; from bacillus megaterium Registry number: EC 1.14.99.- Synonym: cytochrome p-450 15 beta-hydroxylase, p-450 (15-beta), steroid-15 beta-monooxygenase, cytochrome p-450meg, cytochrome p4502c12, cyp2c12 protein (26 Jun 1999) |
| sterol 3-beta-glucosyltransferase | <enzyme> A plasma membrane-bound enzyme that catalyses the glucosylation of plant sterols; reaction: sterol + udp-glucose = steryl-3-beta-glucoside + udp Registry number: EC 2.4.1.173 Synonym: udp-glucose sterol beta-d-glucosyltransferase, udpg-sgtase, udp-glucose-sterol-beta-glucosyltransferase (26 Jun 1999) |