diff --git a/content/3.defense-systems/gaps4.md b/content/3.defense-systems/gaps4.md
index 1bb99ae894c398081bdbd74f1d05cbbd480a3066..df36b2154046825829300ec3b3ff36f11a725852 100644
--- a/content/3.defense-systems/gaps4.md
+++ b/content/3.defense-systems/gaps4.md
@@ -23,9 +23,6 @@ GAPS4 activity was assessed in *E. coli* and was shown to be active against T4,
 ## Molecular mechanism
 GAPS4a is a nuclease containing a domain from the PDDEXK clan (CL0236) suggesting that the GAPS4 defense system is acting via DNA degradation. Both genes are required for phage defense and were predicted to form a heterodimer. It was shown that the system works causes host DNA degradation upon infection by lambda-vir only, which would suggest that GAPS4 is an abortive infection system :ref{doi=10.1101/2023.03.28.534373}.
 
-## Example of genomic structure
-
-## Distribution of the system among prokaryotes
 
 ## Structure