EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.3.4 | CMP + 3-O-[alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-alpha-D-GalNAc]-L-tyrosyl-[protein] |
the enzyme synthesizes CMP-NeuAc by transferring NeuAc from the alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-alpha-D-GalNAc-unit of O-glycans |
Rattus norvegicus |
CMP-N-acetyl-beta-neuraminate + 3-O-[beta-D-Gal-(1->3)-alpha-D-GalNAc]-L-tyrosyl-[protein] |
- |
r |
2.4.3.4 | CMP-N-(4-pentynoyl)neuraminic acid + asialofetuin |
- |
Homo sapiens |
? |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + 2-nitrophenyl D-galactose |
- |
Pasteurella dagmatis |
? |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + a beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl-R |
- |
Homo sapiens |
CMP + an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl-R |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R |
- |
Homo sapiens |
CMP + an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-R |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + a type 3 histo-blood group antigen precursor disaccharide |
- |
Homo sapiens |
an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl-R + CMP + H+ |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + asialofetuin |
- |
Homo sapiens |
? |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + asialofetuin |
- |
Homo sapiens |
CMP + ? |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + benzyl 2-acetamido-2-deoxy-3-O-(beta-D-galactopyranosyl)-alpha-D-galactopyranoside |
- |
Homo sapiens |
CMP + ? |
- |
? |
2.4.3.4 | CMP-N-acetyl-beta-neuraminate + benzyl beta-D-Gal-(1->3)-alpha-D-GalNAc |
- |
Mus musculus |
CMP + benzyl alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-alpha-D-GalNAc |
- |
? |