Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g21865	Assists in the ubiquitination of peroxisomal proteins by anchoring ubiquitin-conjugating enzyme E2 PEX4 to the peroxisomal membrane.	Identification and functional characterization of Arabidopsis PEROXIN4 and the interacting protein PEROXIN22.; 2005; DOI: 10.1105/tpc.105.035691; PMID: 16272432; https://pubmed.ncbi.nlm.nih.gov/16272432/ | Peroxisome-associated matrix protein degradation in Arabidopsis.; 2009; DOI: 10.1073/pnas.0811329106; PMID: 19246395; https://pubmed.ncbi.nlm.nih.gov/19246395/ | The Structure of the  Arabidopsis  PEX4-PEX22 Peroxin Complex-Insights Into Ubiquitination at the Peroxisomal Membrane.; 2022; DOI: 10.3389/fcell.2022.838923; PMID: 35300425; https://pubmed.ncbi.nlm.nih.gov/35300425/