Copied!

Pathway Search



biosynthesis of Lewis epitopes (H. pylori)

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
GDP-L-fucose + type_1_histo-blood_group_antigen_precursor_disaccharide <=> Lewis_a_epitope + GDP + H+ 2.4.1.65 3-galactosyl-N-acetylglucosaminide 4-alpha-L-fucosyltransferase

GDP-L-fucose + 1,4-beta-D-galactosyl-(alpha-1,3-L-fucosyl)-N-acetyl-D-glucosaminyl-R <=> Lewis_y_epitope + GDP + H+ 2.4.1.344 type 2 galactoside alpha-(1,2)-fucosyltransferase

GDP-L-fucose + type_1_histo-blood_group_antigen_precursor_disaccharide <=> H_type_1_histo-blood_group_antigen + GDP + H+ 2.4.1.69 type 1 galactoside alpha-(1,2)-fucosyltransferase

GDP-L-fucose + beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R <=> 1,4-beta-D-galactosyl-(alpha-1,3-L-fucosyl)-N-acetyl-D-glucosaminyl-R + H+ + GDP 2.4.1.152 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase

GDP-L-fucose + Lewis_a_epitope <=> Lewis_b_epitope + GDP + H+ 2.4.1.69 type 1 galactoside alpha-(1,2)-fucosyltransferase

UDP-galactose + N-acetyl-beta-D-glucosaminylglycopeptide <=> beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R + H+ + UDP 2.4.1.38 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase
2.4.1.90 N-acetyllactosamine synthase


GDP-L-fucose + N-acetyl-alpha-neuraminyl-(2rarr3)-beta-D-galactosyl-(1rarr4)-N-acetyl-beta-D-glucosaminyl-R <=> sialyl-Lewis_x_epitope + H+ + GDP 2.4.1.152 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase

UDP-galactose + N-acetyl-beta-D-glucosaminylglycopeptide <=> type_1_histo-blood_group_antigen_precursor_disaccharide + UDP + H+ 2.4.1.86 N-acetyl-beta-D-glucosaminide beta-(1,3)-galactosyltransferase

CMP-N-acetylneuraminate + beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R <=> N-acetyl-alpha-neuraminyl-(2rarr3)-beta-D-galactosyl-(1rarr4)-N-acetyl-beta-D-glucosaminyl-R + CMP + H+ 2.4.99.6 N-acetyllactosaminide alpha-2,3-sialyltransferase

Visualization of the pathway