2.4.1.306: UDP-GalNAc:alpha-D-GalNAc-diphosphoundecaprenol alpha-1,3-N-acetylgalactosaminyltransferase

This is an abbreviated version!
For detailed information about UDP-GalNAc:alpha-D-GalNAc-diphosphoundecaprenol alpha-1,3-N-acetylgalactosaminyltransferase, go to the full flat file.

Reaction

Synonyms

WbnH

ECTree

     2 Transferases

         2.4 Glycosyltransferases

             2.4.1 Hexosyltransferases

                2.4.1.306 UDP-GalNAc:alpha-D-GalNAc-diphosphoundecaprenol alpha-1,3-N-acetylgalactosaminyltransferase

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Results	in table
20	AA Sequence
1	Cloned(Commentary)
1	Crystallization (Commentary)
2	General Information
2	Localization
1	Metals/Ions
2	Molecular Weight [Da]
4	Natural Substrates/ Products (Substrates)
6	Organism
4	Pathway
1	PDB ID
2	pH Optimum
1	pI Value
2	Purification (Commentary)
1	Reaction
6	Reference
10	Substrates and Products (Substrate)
4	Subunits
4	Synonyms
1	Systematic Name
2	Temperature Optimum [°C]

Substrates Products

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Substrates Products on EC 2.4.1.306 - UDP-GalNAc:alpha-D-GalNAc-diphosphoundecaprenol alpha-1,3-N-acetylgalactosaminyltransferase

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SUBSTRATE

PRODUCT                       

REACTION DIAGRAM

ORGANISM

UNIPROT

COMMENTARY
(Substrate)

LITERATURE
(Substrate)

COMMENTARY
(Product)

LITERATURE
(Product)

Reversibility
r=reversible
ir=irreversible
?=not specified

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-(CH2)10-CH3

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-(CH2)10-CH3

2 entries

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-11-phenoxyundecanol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-11-phenoxyundecanol

2 entries

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

4 entries

additional information

?

-

2 entries

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-(CH2)10-CH3

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-(CH2)10-CH3

Escherichia coli

-

95% of the activity with UDP-N-acetyl-D-galactosamine + D-GalNAc-alpha-diphospho-11-phenoxyundecanol

721479

-

-

?

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-(CH2)10-CH3

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-(CH2)10-CH3

Escherichia coli 86:H2

-

95% of the activity with UDP-N-acetyl-D-galactosamine + D-GalNAc-alpha-diphospho-11-phenoxyundecanol

721479

-

-

?

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-11-phenoxyundecanol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-11-phenoxyundecanol

Escherichia coli

-

synthetic acceptor substrate. Diphosphate and hydrophobic lipid moiety are structural requirements for WbnH activity

721479

-

-

?

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-11-phenoxyundecanol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-11-phenoxyundecanol

Escherichia coli 86:H2

-

synthetic acceptor substrate. Diphosphate and hydrophobic lipid moiety are structural requirements for WbnH activity

721479

-

-

?

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

Escherichia coli

Q5J7D6

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

723245

-

-

?

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

Escherichia coli

-

the enzyme is involved in the O-repeating unit biosynthesis, the first committed step in lipopolysaccharide biosynthesis in a variety of gram-negative bacteria

721479

-

-

?

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

Escherichia coli 86:H2

-

the enzyme is involved in the O-repeating unit biosynthesis, the first committed step in lipopolysaccharide biosynthesis in a variety of gram-negative bacteria

721479

-

-

?

UDP-N-acetyl-alpha-D-galactosamine + N-acetyl-alpha-D-galactosaminyl-diphospho-ditrans,octacis-undecaprenol

UDP + alpha-D-GalNAc-(1->3)-alpha-D-GalNAc-diphospho-ditrans,octacis-undecaprenol

Escherichia coli O86:B7

Q5J7D6

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

723245

-

-

?

additional information

?

-

Escherichia coli

-

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

721479

-

-

?

additional information

?

-

Escherichia coli 86:H2

-

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

721479

-

-

?