Lysine acetylation of major Chlamydia trachomatis antigens
Chlamydia trachomatis (Ct) is a human pathogen causing trachoma and infertility. We investigated acetylation at lysine residues of chlamydial antigenic proteins: major outer membrane protein (MOMP), 60 kDa chaperonin (chlamydial Hsp60), elongation factor G (EF-G), enolase and the polymorphic membran...
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2016-03-01
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doaj-d9434b59d2cc48809ac94e4b21ba80a92020-11-24T21:31:53ZengElsevierEuPA Open Proteomics2212-96852016-03-0110C636910.1016/j.euprot.2016.01.007Lysine acetylation of major Chlamydia trachomatis antigensJelena Mihailovic0Aleksandra Inic-Kanada1Katarina Smiljanic2Elisabeth Stein3Talin Barisani-Asenbauer4Tanja Cirkovic Velickovic5Center of Excellence for Molecular Food Sciences and Department of Biochemistry, University of Belgrade—Faculty of Chemistry, Belgrade, SerbiaOCUVAC—Center of Ocular Inflammation and Infection, Laura Bassi Centers of Expertise, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, AustriaCenter of Excellence for Molecular Food Sciences and Department of Biochemistry, University of Belgrade—Faculty of Chemistry, Belgrade, SerbiaOCUVAC—Center of Ocular Inflammation and Infection, Laura Bassi Centers of Expertise, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, AustriaOCUVAC—Center of Ocular Inflammation and Infection, Laura Bassi Centers of Expertise, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, AustriaCenter of Excellence for Molecular Food Sciences and Department of Biochemistry, University of Belgrade—Faculty of Chemistry, Belgrade, SerbiaChlamydia trachomatis (Ct) is a human pathogen causing trachoma and infertility. We investigated acetylation at lysine residues of chlamydial antigenic proteins: major outer membrane protein (MOMP), 60 kDa chaperonin (chlamydial Hsp60), elongation factor G (EF-G), enolase and the polymorphic membrane proteins PmpB, PmpE and PmpF. 60 kDa chaperonin, EF-G and PmpB showed the highest degree of acetylation. Our data show that important Ct antigens could be post-translationally modified by acetylation of lysine residues at multiple sites. Further studies are needed to investigate total acetylome of Ct and the impact PTMs might have on Ct biology and pathogenicity.http://www.sciencedirect.com/science/article/pii/S2212968516300101Chlamydia trachomatisLysine acetylationAntigensMass spectrometry |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jelena Mihailovic Aleksandra Inic-Kanada Katarina Smiljanic Elisabeth Stein Talin Barisani-Asenbauer Tanja Cirkovic Velickovic |
spellingShingle |
Jelena Mihailovic Aleksandra Inic-Kanada Katarina Smiljanic Elisabeth Stein Talin Barisani-Asenbauer Tanja Cirkovic Velickovic Lysine acetylation of major Chlamydia trachomatis antigens EuPA Open Proteomics Chlamydia trachomatis Lysine acetylation Antigens Mass spectrometry |
author_facet |
Jelena Mihailovic Aleksandra Inic-Kanada Katarina Smiljanic Elisabeth Stein Talin Barisani-Asenbauer Tanja Cirkovic Velickovic |
author_sort |
Jelena Mihailovic |
title |
Lysine acetylation of major Chlamydia trachomatis antigens |
title_short |
Lysine acetylation of major Chlamydia trachomatis antigens |
title_full |
Lysine acetylation of major Chlamydia trachomatis antigens |
title_fullStr |
Lysine acetylation of major Chlamydia trachomatis antigens |
title_full_unstemmed |
Lysine acetylation of major Chlamydia trachomatis antigens |
title_sort |
lysine acetylation of major chlamydia trachomatis antigens |
publisher |
Elsevier |
series |
EuPA Open Proteomics |
issn |
2212-9685 |
publishDate |
2016-03-01 |
description |
Chlamydia trachomatis (Ct) is a human pathogen causing trachoma and infertility. We investigated acetylation at lysine residues of chlamydial antigenic proteins: major outer membrane protein (MOMP), 60 kDa chaperonin (chlamydial Hsp60), elongation factor G (EF-G), enolase and the polymorphic membrane proteins PmpB, PmpE and PmpF. 60 kDa chaperonin, EF-G and PmpB showed the highest degree of acetylation.
Our data show that important Ct antigens could be post-translationally modified by acetylation of lysine residues at multiple sites. Further studies are needed to investigate total acetylome of Ct and the impact PTMs might have on Ct biology and pathogenicity. |
topic |
Chlamydia trachomatis Lysine acetylation Antigens Mass spectrometry |
url |
http://www.sciencedirect.com/science/article/pii/S2212968516300101 |
work_keys_str_mv |
AT jelenamihailovic lysineacetylationofmajorchlamydiatrachomatisantigens AT aleksandrainickanada lysineacetylationofmajorchlamydiatrachomatisantigens AT katarinasmiljanic lysineacetylationofmajorchlamydiatrachomatisantigens AT elisabethstein lysineacetylationofmajorchlamydiatrachomatisantigens AT talinbarisaniasenbauer lysineacetylationofmajorchlamydiatrachomatisantigens AT tanjacirkovicvelickovic lysineacetylationofmajorchlamydiatrachomatisantigens |
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