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Literature DB >> 19820087

A typhus group-specific protease defies reductive evolution in rickettsiae.

Nicole C Ammerman¹, Joseph J Gillespie, Andrew F Neuwald, Bruno W Sobral, Abdu F Azad.

Abstract

Phylogenomics reveals extreme gene loss in typhus group (TG) rickettsiae relative to the levels for other rickettsial lineages. We report here a curious protease-encoding gene (ppcE) that is conserved only in TG rickettsiae. As a possible determinant of host pathogenicity, ppcE warrants consideration in the development of therapeutics against epidemic and murine typhus.

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Year: 2009 PMID： 19820087 PMCID： PMC2786609 DOI： 10.1128/JB.01077-09

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

32 in total

1. DNA microarray analysis of the heat shock transcriptome of the obligate intracytoplasmic pathogen Rickettsia prowazekii.

Authors: Jonathon P Audia; Mary C Patton; Herbert H Winkler
Journal: Appl Environ Microbiol Date: 2008-10-24 Impact factor: 4.792

Review 2. Structure-function properties of prolyl oligopeptidase family enzymes.

Authors: Dean Rea; Vilmos Fülöp
Journal: Cell Biochem Biophys Date: 2006 Impact factor: 2.194

3. Differential proteomic analysis of the Bacillus anthracis secretome: distinct plasmid and chromosome CO2-dependent cross talk mechanisms modulate extracellular proteolytic activities.

Authors: Theodor Chitlaru; Orit Gat; Yael Gozlan; Naomi Ariel; Avigdor Shafferman
Journal: J Bacteriol Date: 2006-05 Impact factor: 3.490

Review 4. Intracellular pathogens go extreme: genome evolution in the Rickettsiales.

Authors: Alistair C Darby; Nam-Huyk Cho; Hans-Henrik Fuxelius; Joakim Westberg; Siv G E Andersson
Journal: Trends Genet Date: 2007-09-05 Impact factor: 11.639

5. Characterization of Sec-translocon-dependent extracytoplasmic proteins of Rickettsia typhi.

Authors: Nicole C Ammerman; M Sayeedur Rahman; Abdu F Azad
Journal: J Bacteriol Date: 2008-07-18 Impact factor: 3.490

6. PATRIC: the VBI PathoSystems Resource Integration Center.

Authors: E E Snyder; N Kampanya; J Lu; E K Nordberg; H R Karur; M Shukla; J Soneja; Y Tian; T Xue; H Yoo; F Zhang; C Dharmanolla; N V Dongre; J J Gillespie; J Hamelius; M Hance; K I Huntington; D Jukneliene; J Koziski; L Mackasmiel; S P Mane; V Nguyen; A Purkayastha; J Shallom; G Yu; Y Guo; J Gabbard; D Hix; A F Azad; S C Baker; S M Boyle; Y Khudyakov; X J Meng; C Rupprecht; J Vinje; O R Crasta; M J Czar; A Dickerman; J D Eckart; R Kenyon; R Will; J C Setubal; B W S Sobral
Journal: Nucleic Acids Res Date: 2006-11-16 Impact factor: 16.971

7. Rickettsia phylogenomics: unwinding the intricacies of obligate intracellular life.

Authors: Joseph J Gillespie; Kelly Williams; Maulik Shukla; Eric E Snyder; Eric K Nordberg; Shane M Ceraul; Chitti Dharmanolla; Daphne Rainey; Jeetendra Soneja; Joshua M Shallom; Nataraj Dongre Vishnubhat; Rebecca Wattam; Anjan Purkayastha; Michael Czar; Oswald Crasta; Joao C Setubal; Abdu F Azad; Bruno S Sobral
Journal: PLoS One Date: 2008-04-16 Impact factor: 3.240

8. An anomalous type IV secretion system in Rickettsia is evolutionarily conserved.

Authors: Joseph J Gillespie; Nicole C Ammerman; Sheila M Dreher-Lesnick; M Sayeedur Rahman; Micah J Worley; Joao C Setubal; Bruno S Sobral; Abdu F Azad
Journal: PLoS One Date: 2009-03-12 Impact factor: 3.240

Review 9. Louse- and flea-borne rickettsioses: biological and genomic analyses.

Authors: Joseph J Gillespie; Nicole C Ammerman; Magda Beier-Sexton; Bruno S Sobral; Abdu F Azad
Journal: Vet Res Date: 2008-11-28 Impact factor: 3.683

Review 10. Plasmids and rickettsial evolution: insight from Rickettsia felis.

Authors: Joseph J Gillespie; Magda S Beier; M Sayeedur Rahman; Nicole C Ammerman; Joshua M Shallom; Anjan Purkayastha; Bruno S Sobral; Abdu F Azad
Journal: PLoS One Date: 2007-03-07 Impact factor: 3.240

9 in total

1. TolC-dependent secretion of an ankyrin repeat-containing protein of Rickettsia typhi.

Authors: Simran J Kaur; M Sayeedur Rahman; Nicole C Ammerman; Magda Beier-Sexton; Shane M Ceraul; Joseph J Gillespie; Abdu F Azad
Journal: J Bacteriol Date: 2012-07-06 Impact factor: 3.490

Review 2. PATRIC: the comprehensive bacterial bioinformatics resource with a focus on human pathogenic species.

Authors: Joseph J Gillespie; Alice R Wattam; Stephen A Cammer; Joseph L Gabbard; Maulik P Shukla; Oral Dalay; Timothy Driscoll; Deborah Hix; Shrinivasrao P Mane; Chunhong Mao; Eric K Nordberg; Mark Scott; Julie R Schulman; Eric E Snyder; Daniel E Sullivan; Chunxia Wang; Andrew Warren; Kelly P Williams; Tian Xue; Hyun Seung Yoo; Chengdong Zhang; Yan Zhang; Rebecca Will; Ronald W Kenyon; Bruno W Sobral
Journal: Infect Immun Date: 2011-09-06 Impact factor: 3.441

A typhus group-specific protease defies reductive evolution in rickettsiae.

1. DNA microarray analysis of the heat shock transcriptome of the obligate intracytoplasmic pathogen Rickettsia prowazekii.

Review 2. Structure-function properties of prolyl oligopeptidase family enzymes.

3. Differential proteomic analysis of the Bacillus anthracis secretome: distinct plasmid and chromosome CO2-dependent cross talk mechanisms modulate extracellular proteolytic activities.

Review 4. Intracellular pathogens go extreme: genome evolution in the Rickettsiales.

5. Characterization of Sec-translocon-dependent extracytoplasmic proteins of Rickettsia typhi.

6. PATRIC: the VBI PathoSystems Resource Integration Center.

7. Rickettsia phylogenomics: unwinding the intricacies of obligate intracellular life.

8. An anomalous type IV secretion system in Rickettsia is evolutionarily conserved.

Review 9. Louse- and flea-borne rickettsioses: biological and genomic analyses.

Review 10. Plasmids and rickettsial evolution: insight from Rickettsia felis.

1. TolC-dependent secretion of an ankyrin repeat-containing protein of Rickettsia typhi.

Review 2. PATRIC: the comprehensive bacterial bioinformatics resource with a focus on human pathogenic species.

Review 3. Cells within cells: Rickettsiales and the obligate intracellular bacterial lifestyle.

Review 4. Secretome of obligate intracellular Rickettsia.

5. Rickettsia typhi possesses phospholipase A2 enzymes that are involved in infection of host cells.

6. Defining pathogenic bacterial species in the genomic era.

7. Genomic diversification in strains of Rickettsia felis Isolated from different arthropods.

8. RC1339/APRc from Rickettsia conorii is a novel aspartic protease with properties of retropepsin-like enzymes.

9. Bacterial small RNAs in the Genus Rickettsia.