Update pd-t4-8.md

issue #238 (closed)

Link to Shedu?

content/3.defense-systems/pd-t4-8.md

@@ -10,19 +10,17 @@ tableColumns:
     Activator: Unknown
     Effector: Unknown
     PFAM: PF14082
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 contributors:
-  - Alba Herrero del Valle
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+    - 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. 
 
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 </mermaid>
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