Project information

Structure and DNA delivery mechanism of gene transfer agent (GTA)

Project Identification
Project Period
6/2019 - 11/2020
Investor / Pogramme / Project type
Masaryk University
MU Faculty or unit
Central European Institute of Technology

Alphaproteobacterial gene transfer agent (GTA) represents the most sophisticated system for horizontal gene transfer in prokaryotes discovered to date. Here, we present the near-atomic structure of Rhodobacter capsulatus GTA, first GTA discovered in nature, determined by cryo-EM. Furthermore, we describe the mechanism how GTA particles transfer DNA into the recipient cells. Our results show an evolutionary linkage between families of tailed phages and bring possibilities of controlling the gene transfer in ocean environments, where alphaproteobacteria prevail.

Sustainable Development Goals

Masaryk University is committed to the UN Sustainable Development Goals, which aim to improve the conditions and quality of life on our planet by 2030.

Sustainable Development Goal No.  14 – Life below water


Total number of publications: 1

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