glycosyltransferase family 9 protein may functions as a lipopolysaccharide heptosyltransferase involved in the biosynthesis of lipooligosaccharide (LOS)
lipopolysaccharide heptosyltransferase and similar proteins; Lipopolysaccharide ...
231-315
5.96e-11
lipopolysaccharide heptosyltransferase and similar proteins; Lipopolysaccharide heptosyltransferase (2.4.99.B6) is involved in the biosynthesis of lipooligosaccharide (LOS). Lipopolysaccharide (LPS) is a major component of the outer membrane of gram-negative bacteria. LPS heptosyltransferase transfers heptose molecules from ADP-heptose to 3-deoxy-D-manno-octulosonic acid (KDO), a part of the inner core component of LPS. This family also contains lipopolysaccharide 1,2-N-acetylglucosaminetransferase EC 2.4.1.56 and belongs to the GT-B structural superfamily of glycoslytransferases, which have characteristic 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.
Pssm-ID: 340821 Cd Length: 277 Bit Score: 62.36 E-value: 5.96e-11
Glycosyltransferase family 9 (heptosyltransferase); Members of this family belong to ...
231-320
3.87e-03
Glycosyltransferase family 9 (heptosyltransferase); Members of this family belong to glycosyltransferase family 9. Lipopolysaccharide is a major component of the outer leaflet of the outer membrane in Gram-negative bacteria. It is composed of three domains; lipid A, Core oligosaccharide and the O-antigen. All of these enzymes transfer heptose to the lipopolysaccharide core.
Pssm-ID: 395853 Cd Length: 247 Bit Score: 38.46 E-value: 3.87e-03
lipopolysaccharide heptosyltransferase and similar proteins; Lipopolysaccharide ...
231-315
5.96e-11
lipopolysaccharide heptosyltransferase and similar proteins; Lipopolysaccharide heptosyltransferase (2.4.99.B6) is involved in the biosynthesis of lipooligosaccharide (LOS). Lipopolysaccharide (LPS) is a major component of the outer membrane of gram-negative bacteria. LPS heptosyltransferase transfers heptose molecules from ADP-heptose to 3-deoxy-D-manno-octulosonic acid (KDO), a part of the inner core component of LPS. This family also contains lipopolysaccharide 1,2-N-acetylglucosaminetransferase EC 2.4.1.56 and belongs to the GT-B structural superfamily of glycoslytransferases, which have characteristic 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.
Pssm-ID: 340821 Cd Length: 277 Bit Score: 62.36 E-value: 5.96e-11
Glycosyltransferase family 9 (heptosyltransferase); Members of this family belong to ...
231-320
3.87e-03
Glycosyltransferase family 9 (heptosyltransferase); Members of this family belong to glycosyltransferase family 9. Lipopolysaccharide is a major component of the outer leaflet of the outer membrane in Gram-negative bacteria. It is composed of three domains; lipid A, Core oligosaccharide and the O-antigen. All of these enzymes transfer heptose to the lipopolysaccharide core.
Pssm-ID: 395853 Cd Length: 247 Bit Score: 38.46 E-value: 3.87e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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