EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.4.1.306 | more |
the natural substrate N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol is difficult to isolate from natural bacterial sources due to the low abundance. The highly hydrophobic feature of the 55-carbon undecaprenyl chain makes it hard to handle |
Escherichia coli |
? |
- |
? |
2.4.1.306 | more |
the natural substrate N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol is difficult to isolate from natural bacterial sources due to the low abundance. The highly hydrophobic feature of the 55-carbon undecaprenyl chain makes it hard to handle |
Escherichia coli 86:H2 |
? |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-(CH2)10-CH3 |
95% of the activity with UDP-N-acetyl-D-galactosamine + D-GalNAc-alpha-diphospho-11-phenoxyundecanol |
Escherichia coli |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-(CH2)10-CH3 |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-(CH2)10-CH3 |
95% of the activity with UDP-N-acetyl-D-galactosamine + D-GalNAc-alpha-diphospho-11-phenoxyundecanol |
Escherichia coli 86:H2 |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-(CH2)10-CH3 |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-11-phenoxyundecanol |
synthetic acceptor substrate. Diphosphate and hydrophobic lipid moiety are structural requirements for WbnH activity |
Escherichia coli |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-11-phenoxyundecanol |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-11-phenoxyundecanol |
synthetic acceptor substrate. Diphosphate and hydrophobic lipid moiety are structural requirements for WbnH activity |
Escherichia coli 86:H2 |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-11-phenoxyundecanol |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol |
biosynthesis of the O-polysaccharide is initiated with sequential assembly of repeating units on the cytoplasmic face of the inner membrane by glycosyltransferases WbnH, WbnJ, WbnK and WbnI |
Escherichia coli |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol |
the enzyme is involved in the O-repeating unit biosynthesis, the first committed step in lipopolysaccharide biosynthesis in a variety of gram-negative bacteria |
Escherichia coli |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol |
biosynthesis of the O-polysaccharide is initiated with sequential assembly of repeating units on the cytoplasmic face of the inner membrane by glycosyltransferases WbnH, WbnJ, WbnK and WbnI |
Escherichia coli O86:B7 |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol |
- |
? |
2.4.1.306 | UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol |
the enzyme is involved in the O-repeating unit biosynthesis, the first committed step in lipopolysaccharide biosynthesis in a variety of gram-negative bacteria |
Escherichia coli 86:H2 |
UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol |
- |
? |