Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g12490	Specific inhibitor of cysteine proteinases.	No verified direct reference in this release
Arabidopsis	At2g40880	Specific inhibitor of cysteine proteinases.	No verified direct reference in this release
Rice	Os01g0803200	There are two distinct cystatins in rice seeds (Oryzacystatin-1 and -2) with different specificities against cysteine proteinases.	No verified direct reference in this release