Application | Comment | Organism |
---|---|---|
drug development | the enzyme PqsBC is a potential drug target | Pseudomonas aeruginosa |
Cloned (Comment) | Organism |
---|---|
the pqsB and pqsC genes of are cloned into plasmid pET28b and expresssed in Escherichia coli Rosetta2(DE3) | Pseudomonas aeruginosa |
Crystallization (Comment) | Organism |
---|---|
sitting drop vapor diffusion method, PqsBC(C129A) crystallized in space group P2(1)2(1)2(1) and the structure is determined to 2 A resolution, revealing that PqsB and PqsC have a pseudo-2-fold symmetry | Pseudomonas aeruginosa |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
octanoyl-CoA + (2-aminobenzoyl)acetate | Pseudomonas aeruginosa | - |
2-heptyl-4-quinolone + CoA + CO2 + H2O | - |
? | |
octanoyl-CoA + (2-aminobenzoyl)acetate | Pseudomonas aeruginosa ATCC 15692 | - |
2-heptyl-4-quinolone + CoA + CO2 + H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pseudomonas aeruginosa | Q9I4X2 AND Q9I4X1 | Q9I4X2: 2-heptyl-4(1H)-quinolone synthase subunit PqsB, Q9I4X1: 2-heptyl-4(1H)-quinolone synthase subunit PqsC | - |
Pseudomonas aeruginosa ATCC 15692 | Q9I4X2 AND Q9I4X1 | Q9I4X2: 2-heptyl-4(1H)-quinolone synthase subunit PqsB, Q9I4X1: 2-heptyl-4(1H)-quinolone synthase subunit PqsC | - |
Purification (Comment) | Organism |
---|---|
- |
Pseudomonas aeruginosa |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
octanoyl-CoA + (2-aminobenzoyl)acetate | - |
Pseudomonas aeruginosa | 2-heptyl-4-quinolone + CoA + CO2 + H2O | - |
? | |
octanoyl-CoA + (2-aminobenzoyl)acetate | - |
Pseudomonas aeruginosa ATCC 15692 | 2-heptyl-4-quinolone + CoA + CO2 + H2O | - |
? |
Subunits | Comment | Organism |
---|---|---|
heterodimer | - |
Pseudomonas aeruginosa |
Synonyms | Comment | Organism |
---|---|---|
PqsBC | - |
Pseudomonas aeruginosa |
General Information | Comment | Organism |
---|---|---|
metabolism | PqsBC, a key enzyme in the biosynthesis of the quorum-sensing signal molecules 2-heptyl-4(1H)-quinolone and Pseudomonas quinolone signal | Pseudomonas aeruginosa |