Glycosyltransferase family A (GT-A) includes diverse families of glycosyl transferases with a common GT-A type structural fold. Glycosyltransferases (GTs) are enzymes that synthesize oligosaccharides, polysaccharides, and glycoconjugates by transferring the sugar moiety from an activated nucleotide-sugar donor to an acceptor molecule, which may be a growing oligosaccharide, a lipid, or a protein. Based on the stereochemistry of the donor and acceptor molecules, GTs are classified as either retaining or inverting enzymes. To date, all GT structures adopt one of two possible folds, termed GT-A fold and GT-B fold. This hierarchy includes diverse families of glycosyl transferases with a common GT-A type structural fold, which has two tightly associated beta/alpha/beta domains that tend to form a continuous central sheet of at least eight beta-strands. The majority of the proteins in this superfamily are Glycosyltransferase family 2 (GT-2) proteins. But it also includes families GT-43, GT-6, GT-8, GT13 and GT-7; which are evolutionarily related to GT-2 and share structure similarities.

Glycosyl transferase family 2. Diverse family, transferring sugar from UDP-glucose, UDP-N-acetyl- galactosamine, GDP-mannose or CDP-abequose, to a range of substrates including cellulose, dolichol phosphate and teichoic acids.

GT2_AmsE_like is involved in exopolysaccharide amylovora biosynthesis. AmsE is a glycosyltransferase involved in exopolysaccharide amylovora biosynthesis in Erwinia amylovora. Amylovara is one of the three exopolysaccharide produced by E. amylovora. Amylovara-deficient mutants are non-pathogenic. It is a subfamily of Glycosyltransferase Family GT2, which includes diverse families of glycosyltransferases with a common GT-A type structural fold, which has two tightly associated beta/alpha/beta domains that tend to form a continuous central sheet of at least eight beta-strands. These are enzymes that catalyze the transfer of sugar moieties from activated donor molecules to specific acceptor molecules, forming glycosidic bonds.

Subfamily of Glycosyltransferase Family GT2 of unknown function. GT-2 includes diverse families of glycosyltransferases with a common GT-A type structural fold, which has two tightly associated beta/alpha/beta domains that tend to form a continuous central sheet of at least eight beta-strands. These are enzymes that catalyze the transfer of sugar moieties from activated donor molecules to specific acceptor molecules, forming glycosidic bonds. Glycosyltransferases have been classified into more than 90 distinct sequence based families.

Glycosyltransferase involved in cell wall bisynthesis [Cell wall/membrane/envelope biogenesis].

CgTstructure in hexamer [Streptococcus parasanguinis FW213],5HEA_B CgT structure in hexamer [Streptococcus parasanguinis FW213],5HEA_C CgT structure in hexamer [Streptococcus parasanguinis FW213],5HEC_A CgT structure in dimer [Streptococcus parasanguinis FW213],5HEC_B CgT structure in dimer [Streptococcus parasanguinis FW213]

Crystalstructure of a putative glycosyltransferase from Bacteroides fragilis [Bacteroides fragilis NCTC 9343],3BCV_B Crystal structure of a putative glycosyltransferase from Bacteroides fragilis [Bacteroides fragilis NCTC 9343]

Crystalstructure of S. aureus TarS in complex with UDP-GlcNAc [Staphylococcus aureus],5TZE_E Crystal structure of S. aureus TarS in complex with UDP-GlcNAc [Staphylococcus aureus],5TZI_C Crystal structure of S. aureus TarS 1-349 [Staphylococcus aureus],5TZJ_A Crystal structure of S. aureus TarS 1-349 in complex with UDP-GlcNAc [Staphylococcus aureus],5TZJ_C Crystal structure of S. aureus TarS 1-349 in complex with UDP-GlcNAc [Staphylococcus aureus],5TZK_C Crystal structure of S. aureus TarS 1-349 in complex with UDP [Staphylococcus aureus]

Crystalstructure of S. aureus TarS [Staphylococcus aureus],5TZ8_B Crystal structure of S. aureus TarS [Staphylococcus aureus],5TZ8_C Crystal structure of S. aureus TarS [Staphylococcus aureus]

dTDP-MAGNESIUMCOMPLEX OF SPSA FROM BACILLUS SUBTILIS [Bacillus subtilis],1H7Q_A dTDP-MANGANESE COMPLEX OF SPSA FROM BACILLUS SUBTILIS [Bacillus subtilis],1QG8_A Native (Magnesium-Containing) Spsa From Bacillus Subtilis [Bacillus subtilis],1QGQ_A Udp-manganese Complex Of Spsa From Bacillus Subtilis [Bacillus subtilis],1QGS_A Udp-Magnesium Complex Of Spsa From Bacillus Subtilis [Bacillus subtilis]

Uncharacterized glycosyltransferase HI_1578 OS=Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) OX=71421 GN=HI_1578 PE=3 SV=1

Uncharacterized glycosyltransferase HI_1695 OS=Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) OX=71421 GN=HI_1695 PE=3 SV=2

Uncharacterized glycosyltransferase MJ1057 OS=Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) OX=243232 GN=MJ1057 PE=3 SV=2

Putative glycosyltransferase EpsE OS=Bacillus subtilis (strain 168) OX=224308 GN=epsE PE=2 SV=2

Uncharacterized glycosyltransferase EpsJ OS=Bacillus subtilis (strain 168) OX=224308 GN=epsJ PE=2 SV=1