From 753a048e318cb0f2e0b3e410a1b1f37df8dd3575 Mon Sep 17 00:00:00 2001
From: ftesson <florian.tesson@cri-paris.org>
Date: Mon, 22 Jan 2024 09:19:58 +0100
Subject: [PATCH] Update gao_ppl.md

---
 content/3.defense-systems/gao_ppl.md | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/content/3.defense-systems/gao_ppl.md b/content/3.defense-systems/gao_ppl.md
index 0be59fdb..8cc13a0c 100644
--- a/content/3.defense-systems/gao_ppl.md
+++ b/content/3.defense-systems/gao_ppl.md
@@ -9,11 +9,22 @@ tableColumns:
     Sensor: Unknown
     Activator: Unknown
     Effector: Unknown
+contributors:
+  - Florian Tesson
 relevantAbstracts:
-    - doi: 10.1126/science.aba0372
+  - doi: 10.1126/science.aba0372
 ---
 
 # Gao_Ppl
+
+## Description
+
+Gao_Ppl or Ppl system is a single gene system. This system was discovered among others in :ref{doi=10.1126/science.aba0372}. This single gene system is described with 2 different domains: PHP (Polymerase and Histidinol Phosphatase) which is a putative nuclease and an ATPase domain.
+
+## Molecular mechanism
+
+As far as we are aware, the molecular mechanism is unknown.
+
 ## Example of genomic structure
 
 The Gao_Ppl is composed of 1 protein: PplA.
@@ -78,3 +89,4 @@ end
     style Title4 fill:none,stroke:none,stroke-width:none
 </mermaid>
 
+
-- 
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