diff --git a/content/3.defense-systems/abit.md b/content/3.defense-systems/abit.md
index 943c0852f427dc08332d359f85cd3c234e134d65..3a1df5cf82f0f6726ba6107048a21a991d75b675 100644
--- a/content/3.defense-systems/abit.md
+++ b/content/3.defense-systems/abit.md
@@ -10,9 +10,28 @@ tableColumns:
     Activator: Unknown
     Effector: Unknown
     PFAM: PF18864
+contributors: 
+  - Florian Tesson
+relevantAbstracts:
+    - doi: 10.1023/A:1002027321171
+    - doi: 10.1016/j.mib.2005.06.006
+    - doi: 10.1128/jb.184.22.6325-6332.2002
 ---
 
 # AbiT
+
+## Description
+AbiT was discovered in *Lactococcus lactis* in 2022 :ref{doi=10.1128/jb.184.22.6325-6332.2002}.
+
+AbiT is one of the so-called "Abi" systems for "Abortive infection" discovered in the 90's in research related to the dairy industry :ref{doi=10.1016/j.mib.2005.06.006}. Even though, their name correspond to abortive infection, their mechanism of action does not necessarily correspond to an abortive infection phenotype.
+
+AbiT is composed of two protein: AbiTi with a transmembrane helix domain and AbiTii.
+
+## Molecular mechanism
+
+As far as we are aware, the molecular mechanism is unknown.
+
+
 ## Example of genomic structure
 
 The AbiT is composed of 2 proteins: AbiTi and AbiTii.
@@ -77,14 +96,4 @@ 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: 10.1023/A:1002027321171
-    - doi: 10.1016/j.mib.2005.06.006
-
----
-::