glycosyltransferase, MGT family. This model describes the MGT (macroside glycosyltransferase) subfamily of the UDP-glucuronosyltransferase family. Members include a number of glucosyl transferases for macrolide antibiotic inactivation, but also include transferases of glucose-related sugars for macrolide antibiotic production. [Cellular processes, Toxin production and resistance]

UDP-glycosyltransferases and similar proteins. This family includes the Gtfs, a group of homologous glycosyltransferases involved in the final stages of the biosynthesis of antibiotics vancomycin and related chloroeremomycin. Gtfs transfer sugar moieties from an activated NDP-sugar donor to the oxidatively cross-linked heptapeptide core of vancomycin group antibiotics. The core structure is important for the bioactivity of the antibiotics.

UDP:flavonoid glycosyltransferase YjiC, YdhE family [Carbohydrate transport and metabolism].

undecaprenyldiphospho-muramoylpentapeptide beta-N-acetylglucosaminyltransferase. MurG (EC 2.4.1.227) is an N-acetylglucosaminyltransferase, the last enzyme involved in the intracellular phase of peptidoglycan biosynthesis. It transfers N-acetyl-D-glucosamine (GlcNAc) from UDP-GlcNAc to the C4 hydroxyl of a lipid-linked N-acetylmuramoyl pentapeptide (NAM). The resulting disaccharide is then transported across the cell membrane, where it is polymerized into NAG-NAM cell-wall repeat structure. MurG belongs to the GT-B structural superfamily of glycoslytransferases, which have characteristic N- and C-terminal domains, each containing a typical Rossmann fold. The two domains have high structural homology despite minimal sequence homology. The large cleft that separates the two domains includes the catalytic center and permits a high degree of flexibility.

ecdysteroid UDP-glucosyltransferase; Provisional

Thecrystal structure of macrolide glycosyltransferases: A blueprint for antibiotic engineering [Streptomyces antibioticus],2IYA_B The crystal structure of macrolide glycosyltransferases: A blueprint for antibiotic engineering [Streptomyces antibioticus]

CrystalStructure of CalG4, the Calicheamicin Glycosyltransferase [Micromonospora echinospora],3IA7_B Crystal Structure of CalG4, the Calicheamicin Glycosyltransferase [Micromonospora echinospora]

CrystalStructure of CalG2, Calicheamicin Glycosyltransferase, TDP and calicheamicin T0 bound form [Micromonospora echinospora],3RSC_B Crystal Structure of CalG2, Calicheamicin Glycosyltransferase, TDP and calicheamicin T0 bound form [Micromonospora echinospora]

CrystalStructure of CalG2, Calicheamicin Glycosyltransferase, TDP bound form [Micromonospora echinospora],3IAA_B Crystal Structure of CalG2, Calicheamicin Glycosyltransferase, TDP bound form [Micromonospora echinospora]

Ensemblerefinement of protein crystal structure (2IYF) of macrolide glycosyltransferases OleD complexed with UDP and Erythromycin A [Streptomyces antibioticus],4M83_B Ensemble refinement of protein crystal structure (2IYF) of macrolide glycosyltransferases OleD complexed with UDP and Erythromycin A [Streptomyces antibioticus]

Oleandomycin glycosyltransferase OS=Streptomyces antibioticus OX=1890 GN=oleD PE=1 SV=1

Macrolide glycosyltransferase OS=Streptomyces lividans OX=1916 GN=mgt PE=3 SV=1

NDP-glycosyltransferase YjiC OS=Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 / NBRC 12200 / NCIMB 9375 / NCTC 10341 / NRRL NRS-1264 / Gibson 46) OX=279010 GN=yjiC PE=1 SV=1

Demethyllactenocin mycarosyltransferase OS=Streptomyces fradiae OX=1906 GN=tylCV PE=1 SV=1

NDP-glycosyltransferase YjiC OS=Bacillus subtilis (strain 168) OX=224308 GN=yjiC PE=1 SV=1