From 1c97d298eb566d09b2eb67150bf93e39a95df18d Mon Sep 17 00:00:00 2001
From: ftesson <florian.tesson@pasteur.fr>
Date: Mon, 22 Jan 2024 10:37:27 +0100
Subject: [PATCH] merge main add information
---
content/3.defense-systems/abi2.md | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/content/3.defense-systems/abi2.md b/content/3.defense-systems/abi2.md
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# Abi2
+
## Description
+
+The Abi2 system corresponds to a group of abortive infection system: [AbiD](/defense-systems/abid), AbiD1 and AbiF.
+
The Abi2/AbiD1 system of lactococci is composed of a single protein Abi_2 :ref{doi=10.1016/j.mib.2005.06.006}. Expression of the protein is toxic to the bacteria and is therefore highly regulated. Expression of the protein is triggered by the orf1 of phage bIL66 which results in inhibition of the phage RuvC-like endonuclease activity and stops phage multiplication.
+## Molecular mechanism
+
+For AbiD1 :ref{doi=10.1128/jb.177.13.3824-3829.1995} (AAA79209), the expression of the protein is toxic to the bacteria and is therefore highly regulated. Expression of the protein is triggered by the orf1 of phage bIL66 which results in inhibition of the phage RuvC-like endonuclease activity and stops phage multiplication.
+
## Example of genomic structure
--
GitLab