Glycosyl transferase WecB/TagA/CpsF family.

The glycosyltransferase WecG/TagA superfamily contains Escherichia coli WecG, Bacillus subtilis TagA and related proteins. E. coli WecG is believed to be a UDP-N-acetyl-D-mannosaminuronic acid transferase, and is involved in enterobacterial common antigen (eca) synthesis. B. subtilis TagA plays a key role in the Wall Teichoic Acid (WTA) biosynthetic pathway, catalyzing the transfer of N-acetylmannosamine to the C4 hydroxyl of a membrane-anchored N-acetylglucosaminyl diphospholipid to make ManNAc-beta-(1,4)-GlcNAc-pp-undecaprenyl. This is the first committed step in this pathway. Also included in this group is Xanthomonas campestris pv. campestris GumM, a glycosyltransferase participating in the biosynthesis of the exopolysaccharide xanthan.

phosphatidyl-myo-inositol mannosyltransferase. This family is most closely related to the GT4 family of glycosyltransferases and named after PimA in Propionibacterium freudenreichii, which is involved in the biosynthesis of phosphatidyl-myo-inositol mannosides (PIM) which are early precursors in the biosynthesis of lipomannans (LM) and lipoarabinomannans (LAM), and catalyzes the addition of a mannosyl residue from GDP-D-mannose (GDP-Man) to the position 2 of the carrier lipid phosphatidyl-myo-inositol (PI) to generate a phosphatidyl-myo-inositol bearing an alpha-1,2-linked mannose residue (PIM1). Glycosyltransferases catalyze the transfer of sugar moieties from activated donor molecules to specific acceptor molecules, forming glycosidic bonds. The acceptor molecule can be a lipid, a protein, a heterocyclic compound, or another carbohydrate residue. This group of glycosyltransferases is most closely related to the previously defined glycosyltransferase family 1 (GT1). The members of this family may transfer UDP, ADP, GDP, or CMP linked sugars. The diverse enzymatic activities among members of this family reflect a wide range of biological functions. The protein structure available for this family has the GTB topology, one of the two protein topologies observed for nucleotide-sugar-dependent glycosyltransferases. GTB proteins have distinct N- and C- terminal domains each containing a typical Rossmann fold. The two domains have high structural homology despite minimal sequence homology. The large cleft that separates the two domains includes the catalytic center and permits a high degree of flexibility. The members of this family are found mainly in certain bacteria and archaea.

UDP-N-acetyl-D-mannosaminuronic acid transferase, WecB/TagA/CpsF family [Cell wall/membrane/envelope biogenesis].

Glycosyltransferase involved in cell wall bisynthesis [Cell wall/membrane/envelope biogenesis].

ChainA, N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase [Thermoanaerobacter italicus Ab9],7MPK_B Chain B, N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase [Thermoanaerobacter italicus Ab9],7MPK_C Chain C, N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase [Thermoanaerobacter italicus Ab9],7N41_A Chain A, N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase [Thermoanaerobacter italicus Ab9],7N41_B Chain B, N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase [Thermoanaerobacter italicus Ab9],7N41_C Chain C, N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase [Thermoanaerobacter italicus Ab9]

Crystalstructure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9],5WB4_B Crystal structure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9],5WB4_C Crystal structure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9],5WB4_D Crystal structure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9],5WB4_E Crystal structure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9],5WB4_F Crystal structure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9],5WB4_G Crystal structure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9],5WB4_H Crystal structure of the TarA wall teichoic acid glycosyltransferase [Thermoanaerobacter italicus Ab9]

Crystalstructure of the TarA wall teichoic acid glycosyltransferase bound to UDP [Thermoanaerobacter italicus Ab9],5WFG_B Crystal structure of the TarA wall teichoic acid glycosyltransferase bound to UDP [Thermoanaerobacter italicus Ab9],5WFG_C Crystal structure of the TarA wall teichoic acid glycosyltransferase bound to UDP [Thermoanaerobacter italicus Ab9],5WFG_D Crystal structure of the TarA wall teichoic acid glycosyltransferase bound to UDP [Thermoanaerobacter italicus Ab9],5WFG_E Crystal structure of the TarA wall teichoic acid glycosyltransferase bound to UDP [Thermoanaerobacter italicus Ab9],5WFG_F Crystal structure of the TarA wall teichoic acid glycosyltransferase bound to UDP [Thermoanaerobacter italicus Ab9]

ChainA, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7EC1_B Chain B, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7EC4_A Chain A, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7EC4_C Chain C, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7EC6_A Chain A, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7EC6_C Chain C, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFK_A Chain A, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFK_B Chain B, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFM_A Chain A, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFM_C Chain C, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFN_A Chain A, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFN_C Chain C, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300]

ChainA, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7EC3_C Chain C, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFL_A Chain A, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300],7VFL_C Chain C, Glycosyl transferase, group 1 family protein [Staphylococcus aureus subsp. aureus USA300]

N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase OS=Bacillus subtilis (strain 168) OX=224308 GN=tagA PE=1 SV=1

N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase OS=Staphylococcus aureus (strain MW2) OX=196620 GN=tarA PE=3 SV=1

Uncharacterized glycosyltransferase MJ1607 OS=Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) OX=243232 GN=MJ1607 PE=3 SV=1

N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase OS=Staphylococcus aureus (strain N315) OX=158879 GN=tarA PE=1 SV=1

N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-beta-D-mannosaminyltransferase OS=Staphylococcus aureus (strain COL) OX=93062 GN=tarA PE=3 SV=1