====== Protein-Protein Interactions ======

Primary DBs come directly from experimental evidence.

Secondary DBs are meta-databases.

Predictive DBs are experimentally inferred.
===== Primary Databases =====
  * [[https://www.ebi.ac.uk/intact/home | IntAct]]
  * [[https://mint.bio.uniroma2.it/ | MINT]]
  * [[https://matrixdb.univ-lyon1.fr/ | MatrixDB]]

===== Secondary Databases =====
  * [[http://apid.dep.usal.es:8080/APID/init.action | APID]]

===== Predictive Databases =====
  * [[https://string-db.org/ | STRING]]