UDP-N-acetyl-alpha-D-glucosamine

362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API

139 compounds within 3 steps: 12 in 1, 52 in 2, 75 in 3

One step

an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivativeReach from here →
1. a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine = an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + UDP + H(+)
Catalysed by B3GNT8, B3GNT4, B3GNT2, B3GNT3
a beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-[beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-N-acetyl-beta-D-GlcNAc derivativeReach from here →
1. a beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc derivative + UDP-N-acetyl-alpha-D-glucosamine = a beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-[beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-N-acetyl-beta-D-GlcNAc derivative + UDP + H(+)
Catalysed by GCNT3, GCNT2
a globoside GlcNAc-(beta1->6)-GalGb4CerReach from here →
1. a globoside GalGb4Cer + UDP-N-acetyl-alpha-D-glucosamine = a globoside GlcNAc-(beta1->6)-GalGb4Cer + UDP + H(+)
Catalysed by GCNT1
a neolactoside IV(3)-beta-GlcNAc-nLc4Cer(d18:1(4E))Reach from here →
1. a neolactoside nLc4Cer(d18:1(4E)) + UDP-N-acetyl-alpha-D-glucosamine = a neolactoside IV(3)-beta-GlcNAc-nLc4Cer(d18:1(4E)) + UDP + H(+)
Catalysed by B3GNT5
a beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E))Reach from here →
1. a beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E)) + UDP-N-acetyl-alpha-D-glucosamine = a beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E)) + UDP + H(+)
Catalysed by B3GNT5
aldehydo-N-acetyl-D-mannosamineReach from here →
1. UDP-N-acetyl-alpha-D-glucosamine + H2O = aldehydo-N-acetyl-D-mannosamine + UDP + H(+)
Catalysed by GNE
a ganglioside beta-D-GlcNAc-(1->6)-GA1Reach from here →
1. a ganglioside GA1 + UDP-N-acetyl-alpha-D-glucosamine = a ganglioside beta-D-GlcNAc-(1->6)-GA1 + UDP + H(+)
Catalysed by GCNT1
an N-acetyl-alpha-D-glucosaminyl-(1->4)-beta-D-galactosyl derivativeReach from here →
1. a beta-D-galactoside + UDP-N-acetyl-alpha-D-glucosamine = an N-acetyl-alpha-D-glucosaminyl-(1->4)-beta-D-galactosyl derivative + UDP + H(+)
Catalysed by A4GNT
a 6-(N-acetyl-alpha-D-glucosaminyl)-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositolReach from here →
1. a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol) + UDP-N-acetyl-alpha-D-glucosamine = a 6-(N-acetyl-alpha-D-glucosaminyl)-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol + UDP + H(+)
Catalysed by PIGA
N-acetyl-alpha-D-glucosamine 1-phosphateReach from here →
1. UDP-N-acetyl-alpha-D-glucosamine + H2O = N-acetyl-alpha-D-glucosamine 1-phosphate + UMP + 2 H(+)
Catalysed by ENPP3
UDP-alpha-D-galactoseReach from here →
1. UDP-N-acetyl-alpha-D-glucosamine(out) + UDP-alpha-D-galactose(in) = UDP-N-acetyl-alpha-D-glucosamine(in) + UDP-alpha-D-galactose(out)
Catalysed by SLC35A2inner side of the membrane, outer side of the membraneOne of 2 routes
UDP-N-acetyl-alpha-D-galactosamineReach from here →
1. UDP-N-acetyl-alpha-D-glucosamine = UDP-N-acetyl-alpha-D-galactosamine
Catalysed by GALE

Two steps

, B3GALT2

, B3GALT1

inner side of the membrane, outer side of the membrane

a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivativeReach from here →

Catalysed by B3GNT8, B3GNT4, B3GNT2, B3GNT3One of 2 routes

an alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivativeReach from here →

Catalysed by SLC35A2, A3GALT2inner side of the membrane, outer side of the membrane

a beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc derivativeReach from here →

Catalysed by GCNT3, GCNT2

an alpha-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->2)]-beta-D-galactosyl derivativeReach from here →

Catalysed by SLC35A2, ABOinner side of the membrane, outer side of the membrane

a globoside NOR1Reach from here →

Catalysed by SLC35A2, A4GALTinner side of the membrane, outer side of the membrane

a globoside GalGb3CerReach from here →

Catalysed by SLC35A2, A3GALT2inner side of the membrane, outer side of the membrane

a beta-D-Gal-(1<->1')-ceramideReach from here →

Catalysed by SLC35A2, UGT8inner side of the membrane, outer side of the membrane

alpha-D-Gal-(1->4)-beta-D-Gal-(1<->1')-CerReach from here →

Catalysed by SLC35A2, A4GALTinner side of the membrane, outer side of the membrane

a neolactoside nLc4Cer(d18:1(4E))Reach from here →

Catalysed by B3GNT5, B4GALT3, B4GALT4, B4GALT2 and 1 morecytosolOne of 3 routes

a beta-D-Gal-(1->3)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1(4E))Reach from here →

Catalysed by B3GNT5, B3GALT2, B3GALT5, B3GALT1cytosolOne of 4 routes

aceneuramateReach from here →

Catalysed by GNE, NPL

lactoseReach from here →

Catalysed by SLC35A2, B4GALT2, B4GALT1inner side of the membrane, outer side of the membrane

a beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E))Reach from here →

Catalysed by SLC35A2, B4GALT5, B4GALT6inner side of the membrane, outer side of the membrane

a globoside Gb4Cer (d18:1(4E))Reach from here →

Catalysed by GALE, B3GALNT1

a globoside Gb3Cer (d18:1(4E))Reach from here →

Catalysed by SLC35A2, A4GALTinner side of the membrane, outer side of the membrane

a beta-D-galactosyl-(1<->1')-N-acylsphing-4-enineReach from here →

Catalysed by SLC35A2, UGT8inner side of the membrane, outer side of the membrane

an alpha-D-Gal-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->4)-beta-D-GlcNAc derivativeReach from here →

Catalysed by SLC35A2, ABOinner side of the membrane, outer side of the membrane

a 6-O-sulfo-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivativeReach from here →

Catalysed by B3GNT8, B3GNT4, B3GNT2, B3GNT3 and 1 more

an alpha-D-Gal-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->3)-alpha-D-GalNAc derivativeReach from here →

Catalysed by SLC35A2, ABOinner side of the membrane, outer side of the membrane

an alpha-D-Gal-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->4)-beta-D-Glc derivativeReach from here →

Catalysed by SLC35A2, ABOinner side of the membrane, outer side of the membrane

an alpha-D-Gal-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->3)-beta-D-GlcNAc derivativeReach from here →

Catalysed by SLC35A2, ABOinner side of the membrane, outer side of the membrane

an alpha-D-Gal-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->3)-beta-D-GalNAc derivativeReach from here →

Catalysed by SLC35A2, ABOinner side of the membrane, outer side of the membrane

a ganglioside GA2 (d18:1(4E))Reach from here →

Catalysed by GALE, B4GALNT1

a ganglioside GA1 (d18:1(4E))Reach from here →

Catalysed by SLC35A2, B3GALT4inner side of the membrane, outer side of the membrane

acetateReach from here →

Catalysed by PIGA, PIGLendoplasmic reticulumOne of 3 routes

N-acetyl-beta-neuraminic acidReach from here →

Catalysed by GNE, NPLcytosol

N-acetyl-D-glucosamineReach from here →

Catalysed by GNE, RENBPcytosol

an isogloboside iGb3Cer (d18:1(4E))Reach from here →

Catalysed by SLC35A2, A3GALT2inner side of the membrane, outer side of the membrane

N-acetyl-D-glucosamine 6-phosphateReach from here →

Catalysed by ENPP3, PGM3

a 6-(alpha-D-glucosaminyl)-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositolReach from here →

Catalysed by PIGA, PIGLendoplasmic reticulumOne of 3 routes

alpha-D-galactose 1-phosphateReach from here →

Catalysed by SLC35A2, GALTinner side of the membrane, outer side of the membraneOne of 2 routes

aldehydo-N-acetyl-D-mannosamine 6-phosphateReach from here →

Catalysed by GNEcytosolOne of 2 routes

UDP-alpha-D-glucoseReach from here →

Catalysed by SLC35A2, GALTinner side of the membrane, outer side of the membraneOne of 4 routes

beta-D-galactosyl-(1->4)-N-acetyl-D-glucosamineReach from here →

Catalysed by SLC35A2, B4GALT3, B4GALT4, B4GALT2 and 1 moreinner side of the membrane, outer side of the membrane

a globoside GalGb4Cer (d18:1(4E))Reach from here →

Catalysed by SLC35A2, B3GALT5inner side of the membrane, outer side of the membrane

a ganglioside GM2 (d18:1(4E))Reach from here →

Catalysed by GALE, B4GALNT1