Detailed information of T6SS

Note: only experimentally validated proteins are displayed in the graph.


Summary

T6SS ID T6SS00004 experimental
T6SS type Type i1
Strain Pseudomonas aeruginosa PAO1
Replicon (RefSeq) chromosome (H2-T6SS) (NC_002516)
Location 1797958..1827821
Function anti-eukaryotic; anti-bacterial; effector translocation; virulence
Comment H2-T6SS modulates internalization in epithelial cells; virulence in the worm model; virulence (slow killing) in Caenorhabditis elegans model; PldA achieves its antibacterial activity by degrading phosphatidylethanolamine; PldA contributes to the internalization of P. aeruginosa into Human Epithelial Cells and activates the PI3K/Akt Pathway during P. aeruginosa Infection.
References
[1] Russell AB et al (2013) Diverse type VI secretion phospholipases are functionally plastic antibacterial effectors. Nature. 496(7446):508-12. [PudMed:23552891]
[2] Osipiuk J et al (2011) Crystal structure of secretory protein Hcp3 from Pseudomonas aeruginosa. J Struct Funct Genomics. 12(1):21-6. [PudMed:21476004]
[3] Sana TG et al (2013) Divergent Control of Two Type VI Secretion Systems by RpoN in Pseudomonas aeruginosa. PLoS One. 8(10):e76030. [PudMed:24204589]
[4] Sana TG et al (2015) Internalization of Pseudomonas aeruginosa Strain PAO1 into Epithelial Cells Is Promoted by Interaction of a T6SS Effector with the Microtubule Network. MBio. 6(3):e00712. [PudMed:26037124]
[5] Sana TG et al (2012) The Second Type VI Secretion System of Pseudomonas aeruginosa Strain PAO1 Is Regulated by Quorum Sensing and Fur and Modulates Internalization in Epithelial Cells. J Biol Chem. 287(32):27095-105. [PudMed:22665491]
[6] Jiang F et al (2014) A Pseudomonas aeruginosa Type VI Secretion Phospholipase D Effector Targets Both Prokaryotic and Eukaryotic Cells. Cell Host Microbe. 15(5):600-10. [PudMed:24832454]
[7] Barret M et al (2011) Genomic analysis of the type VI secretion systems in Pseudomonas spp.: novel clusters and putative effectors uncovered. Microbiology. 157(Pt 6):1726-39. [PudMed:21474537]
[8] Bleves S et al (2010) Protein secretion systems in Pseudomonas aeruginosa: A wealth of pathogenic weapons. Int J Med Microbiol. 300(8):534-43. [PudMed:20947426]
[9] Hachani A et al (2011) Type VI secretion system in Pseudomonas aeruginosa: secretion and multimerization of VgrG proteins. J Biol Chem. 286(14):12317-27. [PudMed:21325275]
experimental Experimental investigation has been performed.

T6SS components and genome coordinates

ComponentFHASfa2Stk1Stp1TssATssBTssCTssETssFTssGTssHTssJTssKTssLTssM
Number111111111111111


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Component ID
Component
Locus tag (Gene)
Coordinate
Strand
Size (bp)
NCBI ID
Product
PA16471793019..1794740-1722NP_250338.1sulfate transporter
PA16481794883..1795887-1005NP_250339.1oxidoreductase
PA16491796138..1796899+762NP_250340.1short-chain dehydrogenase
PA16501797058..1797951+894NP_250341.1transporter
PA16511797958..1799154-1197NP_250342.1transporter
PA16521799385..1800020+636NP_250343.1hypothetical protein
PA16531800071..1800547-477NP_250344.1transcriptional regulator
PA16541800629..1801795+1167NP_250345.1aminotransferase
PA16551801851..1802453+603NP_250346.1glutathione S-transferase
T6CP008377TssAPA16561803626..1805182+1557NP_250347.1hypothetical protein
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flank Genes in the 5-Kb flanking regions if available, or non-core components encoded by the T6SS gene cluster if any.
Download FASTA format files

    

Note: in the 'Target' column, ↓ means the target is positively regulated by the regulator, while ↑ indicates negatively regulation.
experimental Experimental investigation has been performed.
insolico Bioinformatics investigation has been performed.
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Regulator ID
Locus tag (Gene)
Regulator type
Regulatory pathway
Organism                
Replicon (Accession)
Coordinates (Strand)
NCBI ID
Target (Regulation)
REG0018 experimentalPA4462 (RpoN)proteinGlobal regulatorPseudomonas aeruginosa PAO1chromosome (NC_002516)4992870..4994363 (+)15599658PA1512 (hcpA) promotor (↓); PA5267 (hcpB) promotor (↓)
REG0059 experimentalPA4704.1 (prrF1)ncRNAQS regulatory pathwayPseudomonas aeruginosa PAO1chromosome (NC_002516)5283960..5284110 (+)4179187T6SS transcripts (↓)
REG0060 experimentalPA4704.2 (prrF2)ncRNAQS regulatory pathwayPseudomonas aeruginosa PAO1chromosome (NC_002516)5284172..5284319 (+)4179185T6SS transcripts (↓)
REG0061 experimentalPA0996 (pqsA)proteinUnknownPseudomonas aeruginosa PAO1chromosome (NC_002516)1078462..1080015 (+)15596193T6SS transcripts
REG0062 experimentalPA1244 (QslA)proteinQS regulatory pathwayPseudomonas aeruginosa PAO1chromosome (NC_002516)1348060..1348401 (-)15596441H2-T6SS (PA1656) promotor (↑)
REG0063 experimentalPA4778 (CueR)proteinTranscription regulatorPseudomonas aeruginosa PAO1chromosome (NC_002516)5366257..5366655 (+)15599972tssA2 (-173 to -140 relative to the ATG start codon) (↓); hcp2 (-208 to -159 relative to the ATG start codon) (↓)
REG0065 experimentalPA1430 (LasR)proteinGlobal regulator; QS regulatory pathwayPseudomonas aeruginosa PAO1chromosome (NC_002516)1558171..1558890 (+)15596627H2-T6SS promotor P (hsiA2) (↓)
REG0066 experimentalPA3476 (rhlI)proteinQS regulatory pathwayPseudomonas aeruginosa PAO1chromosome (NC_002516)3889139..3889744 (-)15598672PA3477 (RhlR) (↓)
REG0067 experimentalPA3477 (RhlR)proteinQS regulatory pathwayPseudomonas aeruginosa PAO1chromosome (NC_002516)3889925..3890650 (-)15598673T6SS transcript (↓)
REG0068 experimentalPA4764 (Fur)proteinGlobal regulatorPseudomonas aeruginosa PAO1chromosome (NC_002516)5351675..5352079 (-)15599958H2-T6SS Transcription (↑)
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experimental Experimental investigation has been performed.
insolico Bioinformatics investigation has been performed.

experimental Experimental investigation has been performed.
insolico Bioinformatics investigation has been performed.
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experimental Experimental investigation has been performed.
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