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Various types of N-glycan biosynthesis

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
GDP-L-fucose + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> GDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn 2.4.1.68 glycoprotein 6-alpha-L-fucosyltransferase

[protein]-L-asparagine + alpha-D-Glc-(1->2)-alpha-D-Glc-(1->3)-alpha-D-Glc-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol <=> dolichyl_diphosphate + alpha-D-Glc-(1->2)-alpha-D-Glc-(1->3)-alpha-D-Glc-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn 2.4.99.18 dolichyl-diphosphooligosaccharide---protein glycotransferase

2 UDP-galactose + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn <=> 2 UDP + beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn 2.4.1.38 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase

UDP-N-acetyl-D-glucosamine + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn 2.4.1.143 alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase

beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn + 2 H2O <=> beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn + 2 alpha-D-mannopyranose 3.2.1.114 mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase

dolichyl_phosphate_D-mannose + alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol <=> dolichyl_phosphate + alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol 2.4.1.261 dolichyl-P-Man:Man8GlcNAc2-PP-dolichol alpha-1,2-mannosyltransferase

alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol + GDP-mannose <=> alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol + GDP 2.4.1.131 GDP-Man:Man3GlcNAc2-PP-dolichol alpha-1,2-mannosyltransferase

beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[beta-D-Gal-(1->4)-alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn + H2O <=> N-acetyl-D-glucosamine + alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[beta-D-Gal-(1->4)-alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn 3.2.1.52 beta-N-acetylhexosaminidase

GDP-L-fucose + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-[beta-D-Xyl-(1->2)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> GDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-[beta-D-Xyl-(1->2)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc-1-Asn 2.4.1.214 glycoprotein 3-alpha-L-fucosyltransferase

GDP-mannose + beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol <=> GDP + alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol 2.4.1.132 GDP-Man:Man1GlcNAc2-PP-dolichol alpha-1,3-mannosyltransferase

UDP-N-acetyl-D-glucosamine + alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn 2.4.1.101 alpha-1,3-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase

GDP-mannose + diphosphodolichyl-N-acetyl-D-glucosaminyl-N-acetyl-D-glucosamine <=> beta-(1->4)-D-mannosylchitobiosyldiphosphodolichol + GDP + H+ 2.4.1
2.4.1.142 chitobiosyldiphosphodolichol beta-mannosyltransferase


beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-[alpha-L-Fuc-(1->3)]-D-GlcNAc + H2O <=> alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc-1-Asn + N-acetyl-D-glucosamine 3.2.1.52 beta-N-acetylhexosaminidase

GDP-mannose + alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> GDP + alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-[alpha-D-Man-(1->6)]-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn 2.4.1.232 initiation-specific alpha-1,6-mannosyltransferase

GDP-L-fucose + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn <=> GDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-[alpha-L-Fuc-(1->3)]-D-GlcNAc 2.4.1.214 glycoprotein 3-alpha-L-fucosyltransferase

dolichyl_phosphate_D-mannose + alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol <=> dolichyl_phosphate + alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->3)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol 2.4.1.258 dolichyl-P-Man:Man5GlcNAc2-PP-dolichol alpha-1,3-mannosyltransferase

UDP-N-acetyl-D-glucosamine + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->4)-[beta-D-GlcNAc-(1->2)]-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn 2.4.1.145 alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase

GDP-L-fucose + alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[beta-D-Gal-(1->4)-alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn <=> GDP + alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[beta-D-Gal-(1->4)-alpha-L-Fuc-(1->6)]-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc-1-Asn 2.4.1

N-acetyl-D-glucosaminyl-diphosphodolichol + UDP-N-acetyl-D-glucosamine <=> diphosphodolichyl-N-acetyl-D-glucosaminyl-N-acetyl-D-glucosamine + H+ + UDP 2.4.1.141 N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase

UDP-galactose + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn <=> UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[beta-D-Gal-(1->4)-alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn 2.4.1

UDP-D-xylose + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-[beta-D-Xyl-(1->2)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn 2.4.2.38 glycoprotein 2-beta-D-xylosyltransferase

alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol + GDP-mannose <=> alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol + GDP 2.4.1.131 GDP-Man:Man3GlcNAc2-PP-dolichol alpha-1,2-mannosyltransferase

GDP-mannose + alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol <=> GDP + alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol 2.4.1.257 GDP-Man:Man2GlcNAc2-PP-dolichol alpha-1,6-mannosyltransferase

alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn + 3 H2O <=> alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn + 3 D-mannose 3.2.1.113 mannosyl-oligosaccharide 1,2-alpha-mannosidase

GDP-L-fucose + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> GDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-[alpha-L-Fuc-(1->6)]-beta-D-GlcNAc-1-Asn 2.4.1.68 glycoprotein 6-alpha-L-fucosyltransferase

H2O + alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn <=> D-mannose + alpha-D-Man-(1->2)-alpha-D-Man-(1->6)-[alpha-D-Man-(1->3)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-1-Asn 3.2.1.209 endoplasmic reticulum Man9GlcNAc2 1,2-alpha-mannosidase

dolichyl_phosphate_D-mannose + alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol <=> dolichyl_phosphate + alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-1-PP-Dol 2.4.1.260 dolichyl-P-Man:Man7GlcNAc2-PP-dolichol alpha-1,6-mannosyltransferase

Visualization of the pathway