Molecule: alpha-D-galactosyl group

A galactosyl group obtained by removing the hydroxy group from the hemiacetal function of alpha-D-galactose and, by extension, of a lower oligosaccharide having alpha-D-galactose at the reducing end. The unsubstituted parent of the class of alpha-D-galactosyl groups.
Synonyms for alpha-D-galactosyl group :
Galalpha-yl
Galalpha-yl group
alpha-D-galactopyranosyl group
alpha-D-galactosyl
Molecular Formula: C6H11O5
Molecular wt: 178.18310 g/mole
Charge: 0
SMILES: C[C@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O
InChIKey:
CHEBI:61248
Sample reactions for this molecule:
ST3GAL1-6 transfer Neu5Ac to terminal Gal (alpha-2,3 link)
ST6GAL1,2 transfer Neu5Ac to terminal Gal (alpha-2,6 link)