EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.143 | 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)-D-GlcNAc + UDP-GlcNAc |
i.e. pyridylaminated MGn glycan, an intermediate during N-glycan processing |
Bombyx mori |
? |
- |
? |
2.4.1.143 | more |
the gene is alternatively spliced and developmmentally regulated |
Drosophila melanogaster |
? |
- |
? |
2.4.1.143 | more |
the enzyme is required for the chain initiation and elongation of the heparan sulfate backbone |
Drosophila melanogaster |
? |
- |
? |
2.4.1.143 | more |
the enzyme cannot use Man3GlcNAc2 and Manalpha(1->6)[Manbeta(1->3)]Manbeta(1->4)GlcNAcbeta(1->4)GlcNAcbeta-2-pyridyl-aminoside as substrate |
Spodoptera frugiperda |
? |
- |
? |
2.4.1.143 | more |
binding structure of acceptor substrate and UDP, overview |
Homo sapiens |
? |
- |
- |
2.4.1.143 | more |
the recombinant enzyme exhibits glycosyltransferase activity and strict substrate specificity. The acceptor substrate specificity of enzyme mutant HF-hGnTIIDELTA29 is examined using UDP-GlcNAc as a donor substrate and MM-PA, GnM-PA, GnGn-PA, and p-nitrophenyl-alpha-mannopyranoside as acceptor substrates instead of MGn-PA, overview |
Homo sapiens |
? |
- |
- |
2.4.1.143 | UDP-alpha-D-GlcNAc + 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-N-Asn |
Gbeta-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-N-Asn glycan acceptor (GlcNAc-Man3-GlcNAc2-Asn) is used as acceptor substrate in enzyme assay, generated by enzymatic modification of a sialylglycopeptide (SGP) isolated from hen egg yolks and purified |
Homo sapiens |
? |
- |
? |
2.4.1.143 | UDP-alpha-D-GlcNAc + 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-N-Asn-[protein] |
- |
Homo sapiens |
UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-N-Asn-[protein] |
- |
? |
2.4.1.143 | UDP-alpha-D-GlcNAc + 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-N-Asn-[VSG221 protein] |
- |
Trypanosoma brucei brucei |
UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-N-Asn-[VSG221 protein] |
- |
? |
2.4.1.143 | UDP-alpha-D-GlcNAc + 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-N-Asn-[VSG221 protein] |
- |
Trypanosoma brucei brucei 927/4 GUTat10.1 |
UDP + beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc-N-Asn-[VSG221 protein] |
- |
? |