diff --git a/content/3.defense-systems/rst_duf4238.md b/content/3.defense-systems/rst_duf4238.md
index decdcf112dfd8b8989151e76bf9346f2eb048608..99fa76a138dda8355641466c127bfd1c29d8e778 100644
--- a/content/3.defense-systems/rst_duf4238.md
+++ b/content/3.defense-systems/rst_duf4238.md
@@ -10,9 +10,22 @@ tableColumns:
     Activator: Unknown
     Effector: Unknown
     PFAM: PF14022
+contributors:
+    Ernest Mordret
+relevant abstracts:
+    10.1016/j.chom.2022.02.018
 ---
 
 # Rst_DUF4238
+
+## Description
+
+Rst_DUF4238 is a single gene system found in a screen of phage and phage-satellites antiviral hotspots. It was shown to provide E.coli with a strong resistance against phage T7.
+
+## Molecular mechanism
+
+The molecular mechanism of Rst_DUF4238 is Unknown
+
 ## Example of genomic structure
 
 The Rst_DUF4238 system is composed of one protein: DUF4238_Pers.
@@ -68,13 +81,5 @@ end
     style Title3 fill:none,stroke:none,stroke-width:none
     style Title4 fill:none,stroke:none,stroke-width:none
 </mermaid>
-## Relevant abstracts
 
-::relevant-abstracts
----
-items:
-    - doi: 10.1016/j.chom.2022.02.018
-
----
-::