diff --git a/content/3.defense-systems/pd-t4-8.md b/content/3.defense-systems/pd-t4-8.md
index 5b0affda79fd0ddddb8a6ac808844e2dd3569b7a..34bb434246c15d366b5a61719c826510a7e79c39 100644
--- a/content/3.defense-systems/pd-t4-8.md
+++ b/content/3.defense-systems/pd-t4-8.md
@@ -10,19 +10,17 @@ tableColumns:
     Activator: Unknown
     Effector: Unknown
     PFAM: PF14082
-
 contributors:
-  - Alba Herrero del Valle
-  
+    - Alba Herrero del Valle
 relevantAbstracts:
     - doi: 10.1371/journal.pgen.1010065
-
-
 ---
 
 # PD-T4-8
+
 ## Description
 PD-T4-8 is composed of a single protein that contains a DUF4263 domain found in the Shedu defence system :ref{doi=10.1038/s41564-022-01219-4}. PD-T4-8 from *Escherichia coli* RCP52534.1 confers resistance against T2, T4, T6, SECphi18 and SECphi27.
+
 ## Molecular mechanisms
 As far as we are aware, the molecular mechanism is unknown. 
 
@@ -85,6 +83,3 @@ end
     style Title3 fill:none,stroke:none,stroke-width:none
     style Title4 fill:none,stroke:none,stroke-width:none
 </mermaid>
-
-::
-