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aqdB2

Gene
aqdB2
Protein
Probable 2-heptyl-3-hydroxy-4(1H)-quinolone synthase AqdB2
Organism
Rhodococcus erythropolis
Length
384 amino acids
Function
Involved in the degradation of the Pseudomonas aeruginosa quorum sensing signal molecule HHQ (2-heptyl-4-quinolone) to anthranilic acid. Probably catalyzes the hydroxylation of HHQ to PQS (2-heptyl-3-hydroxy-4-quinolone).
Similarity
Belongs to the 3-hydroxybenzoate 6-hydroxylase family.
Mass
41.671 kDa
Sequence
MTQRNAIVVGGGIGGLTAASALARQGWRVQLHERQPEIRAVGAGIYIWDNGLFALDAVHAYSEAIEGAHEPPSIDMRGQSGKTLMRIKINGESQPRCLTLLRDQLIKALVNAAKDAGVELVTNSSVVAVRPEGEVHFEHGDHSTTDLVVVADGVHSRLRDSVDLSYSRIRMSQGAARIMIPQSSHELPAEDRGRILESFHGSRRLLYTPCTPELVYLAFTCDSDDPAISGAYINTSEWSRSFPTLSDALRATEGVPATRWDTFEYVRLASWSRGKVAFLGDAAHAQPPYLGQGGGTAMTNAIALANAVSSDMELSEALATWERITRPGIESTQRTSYQQRLLNYVPDRVRNPLVRIAGLTSNVAKSQLKATEIRPTLGSTGGSR