The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of Trypanosomatids

The symbiosis in trypanosomatids is a mutualistic relationship characterized by extensive metabolic exchanges between the bacterium and the protozoan. The symbiotic bacterium can complete host essential metabolic pathways, such as those for heme, amino acid, and vitamin production. Experimental assa...

Full description

Bibliographic Details
Main Authors: Allan C. de Azevedo-Martins, Kary Ocaña, Wanderley de Souza, Ana Tereza Ribeiro de Vasconcelos, Marta M. G. Teixeira, Erney P. Camargo, João M. P. Alves, Maria Cristina M. Motta
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Pathogens
Subjects:
Online Access:https://www.mdpi.com/2076-0817/11/1/41
_version_ 1797491361575862272
author Allan C. de Azevedo-Martins
Kary Ocaña
Wanderley de Souza
Ana Tereza Ribeiro de Vasconcelos
Marta M. G. Teixeira
Erney P. Camargo
João M. P. Alves
Maria Cristina M. Motta
author_facet Allan C. de Azevedo-Martins
Kary Ocaña
Wanderley de Souza
Ana Tereza Ribeiro de Vasconcelos
Marta M. G. Teixeira
Erney P. Camargo
João M. P. Alves
Maria Cristina M. Motta
author_sort Allan C. de Azevedo-Martins
collection DOAJ
description The symbiosis in trypanosomatids is a mutualistic relationship characterized by extensive metabolic exchanges between the bacterium and the protozoan. The symbiotic bacterium can complete host essential metabolic pathways, such as those for heme, amino acid, and vitamin production. Experimental assays indicate that the symbiont acquires phospholipids from the host trypanosomatid, especially phosphatidylcholine, which is often present in bacteria that have a close association with eukaryotic cells. In this work, an in-silico study was performed to find genes involved in the glycerophospholipid (GPL) production of Symbiont Harboring Trypanosomatids (SHTs) and their respective bacteria, also extending the search for trypanosomatids that naturally do not have symbionts. Results showed that most genes for GPL synthesis are only present in the SHT. The bacterium has an exclusive sequence related to phosphatidylglycerol production and contains genes for phosphatidic acid production, which may enhance SHT phosphatidic acid production. Phylogenetic data did not indicate gene transfers from the bacterium to the SHT nucleus, proposing that enzymes participating in GPL route have eukaryotic characteristics. Taken together, our data indicate that, differently from other metabolic pathways described so far, the symbiont contributes little to the production of GPLs and acquires most of these molecules from the SHT.
first_indexed 2024-03-10T00:46:23Z
format Article
id doaj.art-b1a445a46e32410881b18753147a42ba
institution Directory Open Access Journal
issn 2076-0817
language English
last_indexed 2024-03-10T00:46:23Z
publishDate 2021-12-01
publisher MDPI AG
record_format Article
series Pathogens
spelling doaj.art-b1a445a46e32410881b18753147a42ba2023-11-23T14:59:28ZengMDPI AGPathogens2076-08172021-12-011114110.3390/pathogens11010041The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of TrypanosomatidsAllan C. de Azevedo-Martins0Kary Ocaña1Wanderley de Souza2Ana Tereza Ribeiro de Vasconcelos3Marta M. G. Teixeira4Erney P. Camargo5João M. P. Alves6Maria Cristina M. Motta7Laboratório de Ultraestrutura Celular Hertha Meyer, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 20000-000, RJ, BrazilLaboratório Nacional de Computação Científica, Petropolis 25600-000, RJ, BrazilLaboratório de Ultraestrutura Celular Hertha Meyer, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 20000-000, RJ, BrazilLaboratório Nacional de Computação Científica, Petropolis 25600-000, RJ, BrazilDepartamento de Parasitologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, Sao Paulo 05508-000, SP, BrazilDepartamento de Parasitologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, Sao Paulo 05508-000, SP, BrazilDepartamento de Parasitologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, Sao Paulo 05508-000, SP, BrazilLaboratório de Ultraestrutura Celular Hertha Meyer, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 20000-000, RJ, BrazilThe symbiosis in trypanosomatids is a mutualistic relationship characterized by extensive metabolic exchanges between the bacterium and the protozoan. The symbiotic bacterium can complete host essential metabolic pathways, such as those for heme, amino acid, and vitamin production. Experimental assays indicate that the symbiont acquires phospholipids from the host trypanosomatid, especially phosphatidylcholine, which is often present in bacteria that have a close association with eukaryotic cells. In this work, an in-silico study was performed to find genes involved in the glycerophospholipid (GPL) production of Symbiont Harboring Trypanosomatids (SHTs) and their respective bacteria, also extending the search for trypanosomatids that naturally do not have symbionts. Results showed that most genes for GPL synthesis are only present in the SHT. The bacterium has an exclusive sequence related to phosphatidylglycerol production and contains genes for phosphatidic acid production, which may enhance SHT phosphatidic acid production. Phylogenetic data did not indicate gene transfers from the bacterium to the SHT nucleus, proposing that enzymes participating in GPL route have eukaryotic characteristics. Taken together, our data indicate that, differently from other metabolic pathways described so far, the symbiont contributes little to the production of GPLs and acquires most of these molecules from the SHT.https://www.mdpi.com/2076-0817/11/1/41glycerophospholipids (GPLs)Symbiont Bearing Trypanosomatids (SHTs)symbiotic relationshipphospholipid metabolismphylogenetic analysis
spellingShingle Allan C. de Azevedo-Martins
Kary Ocaña
Wanderley de Souza
Ana Tereza Ribeiro de Vasconcelos
Marta M. G. Teixeira
Erney P. Camargo
João M. P. Alves
Maria Cristina M. Motta
The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of Trypanosomatids
Pathogens
glycerophospholipids (GPLs)
Symbiont Bearing Trypanosomatids (SHTs)
symbiotic relationship
phospholipid metabolism
phylogenetic analysis
title The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of Trypanosomatids
title_full The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of Trypanosomatids
title_fullStr The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of Trypanosomatids
title_full_unstemmed The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of Trypanosomatids
title_short The Importance of Glycerophospholipid Production to the Mutualist Symbiosis of Trypanosomatids
title_sort importance of glycerophospholipid production to the mutualist symbiosis of trypanosomatids
topic glycerophospholipids (GPLs)
Symbiont Bearing Trypanosomatids (SHTs)
symbiotic relationship
phospholipid metabolism
phylogenetic analysis
url https://www.mdpi.com/2076-0817/11/1/41
work_keys_str_mv AT allancdeazevedomartins theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT karyocana theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT wanderleydesouza theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT anaterezaribeirodevasconcelos theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT martamgteixeira theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT erneypcamargo theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT joaompalves theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT mariacristinammotta theimportanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT allancdeazevedomartins importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT karyocana importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT wanderleydesouza importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT anaterezaribeirodevasconcelos importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT martamgteixeira importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT erneypcamargo importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT joaompalves importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids
AT mariacristinammotta importanceofglycerophospholipidproductiontothemutualistsymbiosisoftrypanosomatids