PEX5 protein binds monomeric catalase blocking its tetramerization and releases it upon binding the N-terminal domain of PEX14.
Freitas MO, Francisco T, Rodrigues TA, Alencastre IS, Pinto MP, Grou CP, Carvalho AF, Fransen M, Sá-Miranda C, Azevedo JE. J Biol Chem. 2011 Nov 25; 286(47):40509-19. Epub 2011 Oct 5.