This family is most closely related to the GT1 family of glycosyltransferases. wcfI in Bacteroides fragilis has been shown to be involved in the capsular polysaccharide biosynthesis.

ribosomal protein L28. This model describes bacterial and chloroplast forms of the 50S ribosomal protein L28, a polypeptide about 60 amino acids in length. Mitochondrial homologs differ substantially in architecture and are not included [Protein synthesis, Ribosomal proteins: synthesis and modification].

Glycosyltransferase [Cell envelope biogenesis, outer membrane]

This family is most closely related to the GT1 family of glycosyltransferases. cap1E in Streptococcus pneumoniae is required for the synthesis of type 1 capsular polysaccharides.

This family is most closely related to the GT1 family of glycosyltransferases and named after YqgM in Bacillus licheniformis about which little is known. Glycosyltransferases catalyze the transfer of sugar moieties from activated donor molecules to specific acceptor molecules, forming glycosidic bonds. The acceptor molecule can be a lipid, a protein, a heterocyclic compound, or another carbohydrate residue. This group of glycosyltransferases is most closely related to the previously defined glycosyltransferase family 1 (GT1). The members of this family may transfer UDP, ADP, GDP, or CMP linked sugars. The diverse enzymatic activities among members of this family reflect a wide range of biological functions. The protein structure available for this family has the GTB topology, one of the two protein topologies observed for nucleotide-sugar-dependent glycosyltransferases. GTB proteins have distinct 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. The members of this family are found mainly in certain bacteria and archaea.