lpxB
K00748 lpxB; lipid-A-disaccharide synthase [EC:2.4.1.182]
Protein Function: lipid-A-disaccharide synthase [EC:2.4.1.182]
DBLinks
Proteins
| protein id | name | function | taxonomy source |
|---|
Reactions
| reaction id | name | note |
|---|---|---|
| KEGG:R04606 | UDP-2,3-bis(3-hydroxytetradecanoyl)glucosamine:2,3-bis-(3-hydroxytetradecanoyl)-alpha-D-glucosaminyl-1-phosphate 2,3-bis(3-hydroxytetradecanoyl)-glucosaminyltransferase | UDP-2,3-bis(3-hydroxytetradecanoyl)glucosamine + Lipid X <=> UDP + Lipid A disaccharide |
| BioCyc:LIPIDADISACCHARIDESYNTH-RXN | BISOHMYR-GLUCOSAMINYL-1P + OH-MYRISTOYL --> PROTON + BISOHMYR-GLC + UDP | This reaction produces lipid A disaccharide, a precursor tolipid A. |
| Rhea:RHEA:22669 | 2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosaminyl 1-phosphate + UDP-2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosamine => lipid A disaccharide (E. coli) + UDP + H+ | |
| Rhea:RHEA:22670 | lipid A disaccharide (E. coli) + UDP + H+ => 2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosaminyl 1-phosphate + UDP-2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosamine | |
| Rhea:RHEA:22671 | 2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosaminyl 1-phosphate + UDP-2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosamine <=> lipid A disaccharide (E. coli) + UDP + H+ | |
| Rhea:RHEA:67829 | a lipid X + a UDP-2-N,3-O-bis[(3R)-3-hydroxyacyl]-α-D-glucosamine => a lipid A disaccharide + UDP + H+ | |
| Rhea:RHEA:67830 | a lipid A disaccharide + UDP + H+ => a lipid X + a UDP-2-N,3-O-bis[(3R)-3-hydroxyacyl]-α-D-glucosamine | |
| Rhea:RHEA:67831 | a lipid X + a UDP-2-N,3-O-bis[(3R)-3-hydroxyacyl]-α-D-glucosamine <=> a lipid A disaccharide + UDP + H+ | |
| BioCyc:RXN2B4Q-52 | CPD2B4Q-14 + CPD2B4Q-13 --> CPD2B4Q-15 + UDP + PROTON | |
| BioCyc:RXN-22237 | CPD-24231 + CPD-24233 --> CPD-24230 + UDP + PROTON |