Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g36760	Catalyzes the removal of a penultimate prolyl residue from the N-termini of peptides, such as Arg-Pro-Pro (By similarity).	Identification, purification, and molecular cloning of N-1-naphthylphthalmic acid-binding plasma membrane-associated aminopeptidases from Arabidopsis.; 2002; DOI: 10.1104/pp.010519; PMID: 11891249; https://pubmed.ncbi.nlm.nih.gov/11891249/
Arabidopsis	At3g05350	Catalyzes the removal of a penultimate prolyl residue from the N-termini of peptides, such as Arg-Pro-Pro.	No verified direct reference in this release