Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g06210	Binds ubiquitin in vitro.	No verified direct reference in this release
Arabidopsis	At5g16880	Might contribute to the loading of the ESCRT machinery.	No verified direct reference in this release
Arabidopsis	At4g32760	Might contribute to the loading of the ESCRT machinery.	No verified direct reference in this release