Summary of quorum-sensing-related genes that were down regulated in (i) isolate LES400 compared to strain PAO1, (ii) isolate LES431 compared to strain PAO1, and (iii) isolate LES431 compared to isolate LES400

ORFaGene nameLB LES400 ↓ vs PAO1H2O2 LES400 ↓ vs PAO1LB LES431 ↓ vs PAO1H2O2 LES431 ↓ vs PAO1LB LES431 ↓ vs 400H2O2 LES431 ↓ vs 400Product description
QS activated
    PA00264.3Hypothetical protein
    PA0105 coxB 6.6Cytochrome c oxidase subunit II
    PA010714Conserved hypothetical protein
    PA1317 cyoA 13Cytochrome o ubiquinol oxidase subunit II
    PA1319 cyoC 4.56Cytochrome o ubiquinol oxidase subunit III
    PA14044.8Hypothetical protein
    PA1431 rsaL 35Regulatory protein RsaL
    PA1432 lasI 12Autoinducer synthesis protein LasI
    PA23653.2Conserved hypothetical protein
    PA2445 gcvP2 3.82.9Glycine cleavage system protein P2
    PA2446 gcvH2 3.92.2Glycine cleavage system protein H2
    PA31819.72-Keto-3-deoxy-6-phosphogluconate aldolase
    PA3182 pgl 2.66-Phosphogluconolactonase
    PA3183 zwf 5.92.1Glucose-6-phosphate 1-dehydrogenase
    PA31887426Probable permease of ABC sugar transporter
    PA3190469.63834Probable binding protein component of ABC sugar transporter
    PA3195 gapA 6.0Glyceraldehyde 3-phosphate dehydrogenase
    PA33694.0Hypothetical protein
    PA3418 ldh 6.4Leucine dehydrogenase
    PA36913.6Hypothetical protein
    PA36924.5Probable outer membrane protein precursor
    PA39235.9Hypothetical protein
    PA41317.2Probable iron-sulfur protein
    PA41334.1Cytochrome c oxidase subunit (cbb3 type)
    PA43115.7Conserved hypothetical protein
    PA44968.14.92.511Probable binding protein component of ABC transporter
    PA449814343.131Probable metallopeptidase
    PA4876 osmE 8.0Osmotically inducible lipoprotein OsmE
    PA48803.3Probable bacterioferritin
    PA491612Hypothetical protein
    PA49175.0Hypothetical protein
    PA50279.5Hypothetical protein
QS repressed
    PA0509 nirN 4.412Probable c-type cytochrome
    PA051040Probable uroporphyrin-III c-methyltransferase
    PA05128.41517Conserved hypothetical protein
    PA2007 maiA 18Maleylacetoacetate isomerase
    PA2008 fahA 19Fumarylacetoacetase
    PA2009 hmgA 7.8Homogentisate 1,2-dioxygenase
    PA2259 ptxS 2.85.1Transcriptional regulator PtxS
    PA22604.3Hypothetical protein
    PA226111Probable 2-ketogluconate kinase
    PA25404.8Conserved hypothetical protein
    PA31743.2Probable transcriptional regulator
    PA32052.6Hypothetical protein
    PA3364 amiC 244.612Aliphatic amidase expression-regulating protein
    PA33656.65.75.110Probable chaperone
    PA3391 nosR 1338Regulatory protein NosR
    PA3392 nosZ 62234256Nitrous oxide reductase precursor
    PA3393 nosD protein
    PA3394 nosF 8.1NosF protein
    PA35752.7Hypothetical protein
    PA36624.27.71220Hypothetical protein
    PA3790 oprC 9.7377.4Putative copper transport outer membrane porin OprC precursor
    PA3872 narI 2.8Respiratory nitrate reductase gamma chain
    PA3877 narK1 9.1Nitrite extrusion protein 1
    PA3913104.79.7Probable protease
    PA4442 cysN 2.3ATP sulfurylase GTP-binding subunit/APS kinase
    PA4587 ccpR 103.65.64412Cytochrome c551 peroxidase precursor
    PA4770 lldP 2.9 l-lactate permease
    PA49183.24.535438.3Hypothetical protein
  • a These genes have been reported previously as being regulated by quorum sensing (either QS activated or QS repressed) (43, 51).