PE_PGRS3 ensures provision of the vital phospholipids cardiolipin and phosphatidylinositols by promoting the interaction between M. tuberculosis and host cells (165 views)
Virulence (ISSN: 2150-5594linking), 2021 Dec; 12(1): 868-884.
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Paper type: Journal Article, Research Support, Non-U. S. Gov'T,
Impact factor: 5.542, 5-year impact factor: 0
Url: Not available.
Keywords: Pe_pgrs, Adhesion, Host Interaction, Phosphatidylinositols, Tuberculosis,
Affiliations:
*** IBB - CNR ***
Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy.
Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Roma, Italy.
Institute of Biostructures and Bioimaging - CNR-IBB, Naples, Italy.
Mater Olbia Hospital, Olbia, Italy.
References:
Not available.
Virulence (ISSN: 2150-5594linking), 2021 Dec; 12(1): 868-884.
Export to BibTeX Export to EndNote
Paper type: Journal Article, Research Support, Non-U. S. Gov'T,
Impact factor: 5.542, 5-year impact factor: 0
Url: Not available.
Keywords: Pe_pgrs, Adhesion, Host Interaction, Phosphatidylinositols, Tuberculosis,
Affiliations:
*** IBB - CNR ***
Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario "A. Gemelli", Rome, Italy.
Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario "A. Gemelli", IRCCS, Rome, Italy.
Dipartimento di Neuroscienze, Università Cattolica del Sacro Cuore, Roma, Italy.
Institute of Biostructures and Bioimaging - CNR-IBB, Naples, Italy.
Mater Olbia Hospital, Olbia, Italy.
References:
Not available.
PE_PGRS3 ensures provision of the vital phospholipids cardiolipin and phosphatidylinositols by promoting the interaction between M. tuberculosis and host cells
PE_PGRS proteins of Mycobacterium tuberculosis (Mtb) constitute a large family of complex modular proteins whose role is still unclear. Among those, we have previously shown, using the heterologous expression in Mycobacterium smegmatis, that PE_PGRS3 containing a unique arginine-rich C-terminal domain, promotes adhesion to host cells. In this study, we investigate the role of PE_PGRS3 and its C-terminal domain directly in Mtb using functional deletion mutants. The results obtained here show that PE_PGRS3 is localized on the mycobacterial cell wall and its arginine-rich C-terminal region protrudes from the mycobacterial membrane and mediates Mtb entry into epithelial cells. Most importantly, this positively charged helical domain specifically binds phosphorylated phosphatidylinositols and cardiolipin, whereas it is unable to bind other phospholipids. Interestingly, administration of cardiolipin and phosphatidylinositol but no other phospholipids was able to turn-off expression of pe_pgrs3 activated by phosphate starvation conditions. These findings suggest that PE_PGRS3 has the key role to serve as a bridge between mycobacteria and host cells by interacting with specific host phospholipids and extracting them from host cells, for their direct integration or as a source of phosphate, during phases of TB pathogenesis when Mtb is short of phosphate supply.
PE_PGRS proteins of Mycobacterium tuberculosis (Mtb) constitute a large family of complex modular proteins whose role is still unclear. Among those, we have previously shown, using the heterologous expression in Mycobacterium smegmatis, that PE_PGRS3 containing a unique arginine-rich C-terminal domain, promotes adhesion to host cells. In this study, we investigate the role of PE_PGRS3 and its C-terminal domain directly in Mtb using functional deletion mutants. The results obtained here show that PE_PGRS3 is localized on the mycobacterial cell wall and its arginine-rich C-terminal region protrudes from the mycobacterial membrane and mediates Mtb entry into epithelial cells. Most importantly, this positively charged helical domain specifically binds phosphorylated phosphatidylinositols and cardiolipin, whereas it is unable to bind other phospholipids. Interestingly, administration of cardiolipin and phosphatidylinositol but no other phospholipids was able to turn-off expression of pe_pgrs3 activated by phosphate starvation conditions. These findings suggest that PE_PGRS3 has the key role to serve as a bridge between mycobacteria and host cells by interacting with specific host phospholipids and extracting them from host cells, for their direct integration or as a source of phosphate, during phases of TB pathogenesis when Mtb is short of phosphate supply.
PE_PGRS3 ensures provision of the vital phospholipids cardiolipin and phosphatidylinositols by promoting the interaction between M. tuberculosis and host cells
| ▼ Cell wall recognition events for biosensors development |
| ▼ Structural and functional studies of virulence factors in Mycobacterium tuberculosis infection |
PE_PGRS3 ensures provision of the vital phospholipids cardiolipin and phosphatidylinositols by promoting the interaction between M. tuberculosis and host cells
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View Export to BibTeX Export to EndNote
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View Export to BibTeX Export to EndNote
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Impact Factor: 7.5
View Export to BibTeX Export to EndNote
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* Structure based design of effective HtpG-derived vaccine antigens against M. tuberculosis (79 views)
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Impact Factor: 6.11
View Export to BibTeX Export to EndNote
Squeglia F, Marasco D, Ruggiero A, Testa G, Esposito L, Berisio R
* Structural and Binding Properties of the Active Cell Wall Hydrolase RipA from M. tuberculosis, a Promising Biosensing Molecule for Early Warning Bacterial Detection (73 views)
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Impact Factor: 4.74
View Export to BibTeX Export to EndNote
Loiudice G, Catelli A, Corvino A, Quarantelli M, Venetucci P
Endovascular treatment of chronic hemoptysis in patients with pulmonary tuberculosis (116 views)
Acta Biomed (ISSN: 0392-4203linking), 2021 Jul 1; 92 (3 ): e2021201-N/D.
Impact Factor:
View Export to BibTeX Export to EndNote
Kramarska E, Squeglia F, De Maio F, Delogu G, Berisio R
* PE_PGRS33, an Important Virulence Factor of Mycobacterium tuberculosis and Potential Target of Host Humoral Immune Response (87 views)
Cells (ISSN: 2073-4409linking, 2073-4409electronic), 2021 Jan 15; 10(1): N/D-N/D.
Impact Factor: 6.6
View Export to BibTeX Export to EndNote
Moreira M, Ruggiero A, Esposito L, Choi HG, Kim HJ, Berisio R
* Structural features of HtpGMtb and HtpG-ESAT6Mtb vaccine antigens against tuberculosis: Molecular determinants of antigenic synergy and cytotoxicity modulation (183 views) (PDF 20 views)
Int J Biol Macromol (ISSN: 0141-8130linking, 1879-0003electronic), 2020 May 4; 158: 305-317.
Impact Factor: 6.95
View Export to BibTeX Export to EndNote
De Maio F, Berisio R, Manganelli R, Delogu G
* PE_PGRS proteins of Mycobacterium tuberculosis: A specialized molecular task force at the forefront of host-pathogen interaction (194 views)
Virulence, 2020; N/D: 898-915.
Impact Factor: 5.54
View Export to BibTeX Export to EndNote
Calvanese L, Squeglia F, Romano M, D'Auria G, Falcigno L, Berisio R
* Structural and dynamic studies provide insights into specificity and allosteric regulation of Ribonuclease AS, a key enzyme in mycobacterial virulence (321 views) (PDF 19 views)
J Biomol Struct Dyn (ISSN: 0739-1102linking, 1538-0254electronic), 2020; N/D: 1-19.
Impact Factor: 3.11
View Export to BibTeX Export to EndNote
Squeglia F, Moreira M, Ruggiero A, Berisio R
* The Cell Wall Hydrolytic NlpC/P60 Endopeptidases in Mycobacterial Cytokinesis: A Structural Perspective (353 views)
Cells (ISSN: 2073-4409linking, 2073-4409electronic), 2019 Jun 18; 8(6): N/D-N/D.
Impact Factor: 5.7
View Export to BibTeX Export to EndNote
De Maio F, Squeglia F, Goletti D, Delogu G
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Curr Med Chem (ISSN: 0929-8673linking, 1875-533xelectronic), 2018 Oct 29; 26(11): 2051-2060.
Impact Factor: 3.519
View Export to BibTeX Export to EndNote
Squeglia F, Ruggiero A, Berisio R
* Collagen degradation in tuberculosis pathogenesis: the biochemical consequences of hosting an undesired guest (476 views)
Biochem J (ISSN: 1470-8728electronic, 0264-6021linking, 0264-6021print), 2018 Oct 11; 475(19): 3123-3140.
Impact Factor: 4.897
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Squeglia F, Ruggiero A, Berisio R
* Chemistry of Peptidoglycan in Mycobacterium tuberculosis Life Cycle: An off-the-wall Balance of Synthesis and Degradation (176 views)
Chemistry (ISSN: 0947-6539linking, 1521-3765electronic), 2018 Feb 21; 24 (11 ): 2533-2546.
Impact Factor: 5.476
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Squeglia F, Ruggiero A, De Simone A, Berisio R
* A structural overview of mycobacterial adhesins: Key biomarkers for diagnostics and therapeutics (302 views)
Protein Sci (ISSN: 1469-896xelectronic, 0961-8368linking), 2018 Feb; 27(2): 369-380.
Impact Factor: 2.523
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Squeglia F, Ruggiero A, Berisio R
* Chemistry of Peptidoglycan in Mycobacterium tuberculosis life style: an off-the-wall balance of synthesis and degradation (550 views) (PDF 240 views)
Chemistry (ISSN: 1521-3765electronic, 0947-6539linking), 2018; 24: 2533-2546.
Impact Factor: 5.317
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Berisio R, Squeglia F, Ruggiero A
* Editorial: Molecular Scenarios Behind Infectious Diseases (494 views)
Curr Med Chem (ISSN: 0929-8673, 1875-533x, 1875-533xelectronic), 2017 Nov 24; 24(36): 3939-3941.
Impact Factor: 3.469
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Squeglia F, Romano M, Ruggiero A, Berisio R
* Molecular players in Tuberculosis drug development: another break in the cell wall (410 views)
Curr Med Chem (ISSN: 0929-8673, 1875-533x, 1875-533xelectronic), 2017 Nov 24; 24(36): 3954-3969.
Impact Factor: 3.469
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Ruggiero A, Squeglia F, Romano M, Vitagliano L, De Simone A, Berisio R
* Structure and dynamics of the multi-domain resuscitation promoting factor RpfB from Mycobacterium tuberculosis (481 views)
J Biomol Struct Dyn (ISSN: 0739-1102, 1538-0254electronic, 0739-1102linking), 2017 May; 35(6): 1322-1330.
Impact Factor: 3.107
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Ruggiero A, Squeglia F, Romano M, Vitagliano L, De Simone A, Berisio R
* The structure of Resuscitation promoting factor B from M. tuberculosis reveals unexpected ubiquitin-like domains (451 views)
Bba-Gen Subjects (ISSN: 0005-2728, 0006-3002print, 1570-9639print), 2015 Nov 5; 1860(2): 445-451.
Impact Factor: 4.864
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Romano M, Squeglia F, Berisio R
* Structure and Function of RNase AS, a Novel Virulence Factor from Mycobacterium Tuberculosis (565 views)
Curr Med Chem (ISSN: 0929-8673, 1875-533x, 1875-533xelectronic), 2015 Apr 17; 22(14): 1745-1756.
Impact Factor: 3.455
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Squeglia F, Ruggiero A, Berisio R
* Exit from mycobacterial dormancy: a structural perspective (693 views)
Curr Med Chem (ISSN: 0929-8673, 1875-533x, 1875-533xelectronic), 2015 Feb 9; 22(14): 1698-1709.
Impact Factor: 3.455
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Squeglia F, Ruggiero A, Romano M, Vitagliano L, Berisio R
* Mutational and structural study of RipA, a key enzyme in Mycobacterium tuberculosis cell division: Evidence for the l-to-d inversion of configuration of the catalytic cysteine (553 views)
Acta Crystallogr D Biol Crystallogr (ISSN: 0907-4449, 0907-4449linking), 2014 Sep; 70(9): 2295-2300.
Impact Factor: 14.1
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Calvanese L, Falcigno L, Maglione C, Marasco D, Ruggiero A, Squeglia F, Berisio R, D'Auria G
* Structural and binding properties of the PASTA domain of PonA2, a key penicillin binding protein from Mycobacterium tuberculosis (726 views)
Biopolymers (ISSN: 0006-3525, 0006-6352, 0006-3525print), 2014 Jul; 101(7): 712-719.
Impact Factor: 2.385
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Romano M, Van De Weerd R, Brouwer FCC, Roviello GN, Lacroix R, Sparrius M, Van Den Brink-van Stempvoort G, Maaskant JJ, Van Der Sar AM, Appelmelk BJ, Geurtsen JJ, Berisio R
* Structure and function of RNase AS, a polyadenylate-specific exoribonuclease affecting mycobacterial virulence in vivo (465 views)
Structure (ISSN: 0969-2126, 1878-4186, 0969-2126linking), 2014 May 6; 22(5): 719-730.
Impact Factor: 5.618
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Correale S, Ruggiero A, Capparelli R, Pedone E, Berisio R
* Structures of free and inhibited forms of the L, D-transpeptidase LdtMt1 from Mycobacterium tuberculosis (510 views)
Acta Crystallogr D Biol Crystallogr (ISSN: 0907-4449, 0907-4449linking), 2013 Sep; 69(Pt9): 1697-1706.
Impact Factor: 7.232
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Squeglia F, Romano M, Ruggiero A, Vitagliano L, De Simone A, Berisio R
* Carbohydrate recognition by RpfB from mycobacterium tuberculosis unveiled by crystallographic and molecular dynamics analyses (676 views)
Biophysical Journal (ISSN: 0006-3495, 1542-0086), 2013 Jun 4; 104(11): 2530-2539.
Impact Factor: 3.832
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Correale S, Ruggiero A, Pedone E, Berisio R
* Expression, purification, crystallization and preliminary X-ray crystallographic analysis of the l, d-transpeptidase LdtMt1 from Mycobacterium tuberculosis (510 views)
Nucleosides Nucleotides Nucleic Acids (ISSN: 1744-3091, 1744-4309), 2013 Mar 1; 69(3): 253-256.
Impact Factor: 0.568
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Ruggiero A, Marchant J, Squeglia F, Makarov V, De Simone A, Berisio R
* Molecular determinants of inactivation of the resuscitation promoting factor B from Mycobacterium tuberculosis (643 views)
J Biomol Struct Dyn (ISSN: 0739-1102, 1538-0254electronic, 0739-1102linking), 2013 Feb 1; 31(2): 195-205.
Impact Factor: 2.983
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Galdiero S, Falanga A, Cantisani M, Tarallo R, della Pepa ME, D'Oriano V, Galdiero M
* Microbe-Host Interactions: Structure and Role of Gram-Negative Bacterial Porins (855 views)
Curr Protein Pept Sci (ISSN: 1389-2037, 1389-2037linking), 2012 Dec; 13(8): 843-854.
Impact Factor: 2.326
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Kaprelyants AS, Mukamolova GV, Ruggiero A, Makarov VA, Demina GR, Shleeva MO, Potapov VD, Shramko PA
* Resuscitation-promoting Factors (Rpf): In Search of Inhibitors (629 views)
Protein Pept Lett (ISSN: 0929-8665, 1875-5305), 2012 Oct; 19(10): 1026-1034.
Impact Factor: 1.994
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Esposito C, Cantisani M, D'Auria G, Falcigno L, Pedone E, Galdiero S, Berisio R
* Mapping key interactions in the dimerization process of HBHA from Mycobacterium tuberculosis, insights into bacterial agglutination (574 views)
Febs Lett (ISSN: 0014-5793, 0014-5793print, 1873-3468electronic), 2012 Mar 23; 586(6): 659-667.
Impact Factor: 3.582
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Castellano I, Merlino A
* γ-glutamyltranspeptidases: Sequence, structure, biochemical properties, and biotechnological applications (469 views)
Cell Mol Life Sci (ISSN: 1420-682x), 2012; 69(20): 3381-3394.
Impact Factor: 5.615
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Esposito C, Marasco D, Delogu G, Pedone E, Berisio R
* Heparin-binding hemagglutinin HBHA from Mycobacterium tuberculosis affects actin polymerisation (456 views)
Biochem Biophys Res Commun (ISSN: 0006-291x), 2011 Jul 1; 410(2): 339-344.
Impact Factor: 2.484
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Ruggiero A, Squeglia F, Pirone L, Correale S, Berisio R
* Expression, purification, crystallization and preliminary X-ray crystallographic analysis of a major fragment of the resuscitation-promoting factor RpfB from Mycobacterium tuberculosis (479 views)
Nucleosides Nucleotides Nucleic Acids (ISSN: 1744-3091, 1744-4309), 2011 Jan 1; 67(1): 164-168.
Impact Factor: 0.506
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D'Auria G, Esposito C, Falcigno L, Calvanese L, Iaccarino E, Ruggiero A, Pedone C, Pedone E, Berisio R
* Dynamical properties of cold shock protein A from Mycobacterium tuberculosis (470 views)
Biochem Biophys Res Commun (ISSN: 0006-291x, 1090-2104, 1090-2104electronic), 2010 Nov 26; 402(4): 693-698.
Impact Factor: 2.595
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Ruggiero A, Marasco D, Squeglia F, Soldini S, Pedone E, Pedone C, Berisio R
* Structure and functional regulation of RipA, a mycobacterial enzyme essential for daughter cell separation (618 views)
Structure (ISSN: 0969-2126, 1878-4186, 0969-2126linking), 2010 Sep 8; 18(9): 1184-1190.
Impact Factor: 6.337
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Leone M, Barile E, Vazquez J, Mei A, Guiney D, Dahl R, Pellecchia M
* NMR-based design and evaluation of novel bidentate inhibitors of the protein tyrosine phosphatase YopH (726 views)
Chem Biol Drug Des (ISSN: 1747-0277, 1747-0285), 2010 Jul; 76(1): 10-16.
Impact Factor: 2.527
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Esposito C, Carullo C, Pedone E, Graziano G, Del Vecchio P, Berisio R
* Dimerisation and structural integrity of Heparin Binding Hemagglutinin A from Mycobacterium tuberculosis: Implications for bacterial agglutination (588 views)
Febs Lett (ISSN: 0014-5793, 0014-5793print, 0014-5793linking), 2010 Mar 19; 584(6): 1091-1096.
Impact Factor: 3.601
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Severino V, Chambery A, Vitiello M, Cantisani M, Galdiero S, Galdiero M, Malorni L, Di Maro A, Parente A
* Proteomic Analysis of Human U937 Cell Line Activation Mediated by Haemophilus influenzae Type b P2 Porin and Its Surface-Exposed Loop (667 views)
J Proteome Res (ISSN: 1535-3893), 2010 Feb; 9(2): 1050-1062.
Impact Factor: 5.46
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Ruggiero A, Squeglia F, Esposito C, Marasco D, Pedone E, Pedone C, Berisio R
* Expression, purification, crystallization and preliminary X-ray crystallographic analysis of the resuscitation promoting factor interacting protein RipA from M. tuberculosis (472 views)
Protein Pept Lett (ISSN: 0929-8665, 1875-5305), 2010 Jan; 17(1): 70-73.
Impact Factor: 1.849
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Ruggiero A, Tizzano B, Pedone E, Pedone C, Wilmanns M, Berisio R
* Crystal Structure of the Resuscitation-Promoting Factor (Delta DUF)RpfB from M. tuberculosis (751 views)
J Mol Biol (ISSN: 0022-2836, 1089-8638, 1089-8638electronic), 2009 Jan 9; 385(1): 153-162.
Impact Factor: 3.871
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Esposito C, Pethoukov MV, Svergun DI, Ruggiero A, Pedone C, Pedone E, Berisio R
* Evidence for an elongated dimeric structure of heparin-binding hemagglutinin from Mycobacterium tuberculosis (550 views)
J Bacteriol Journal Of Bacteriology (ISSN: 0021-9193, 1098-5530), 2008 Jul; 190(13): 4749-4753.
Impact Factor: 3.636
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Ruggiero A, Tizzano B, Geerlof A, Pedone E, Pedone C, Wilmanns M, Berisio R
* Expression, purification, crystallization and preliminary X-ray crystallographic analysis of a resuscitation-promoting factor from Mycobacterium tuberculosis (498 views)
Nucleosides Nucleotides Nucleic Acids (ISSN: 1744-3091, 1744-4309), 2007 Oct 1; 63(10): 870-873.
Impact Factor: 0.645
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46 Records (46 excluding Abstracts).
Total impact factor: 201.317 (201.317 excluding Abstracts).
Total 5 year impact factor: 196.644 (196.644 excluding Abstracts).
Total impact factor: 201.317 (201.317 excluding Abstracts).
Total 5 year impact factor: 196.644 (196.644 excluding Abstracts).
165 views. Last view on Saturday 13 July 2024, 8:56:58
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