Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g46180	Mediates degradation of arginine for nitrogen recycling.	Ornithine-delta-aminotransferase is essential for arginine catabolism but not for proline biosynthesis.; 2008; DOI: 10.1186/1471-2229-8-40; PMID: 18419821; https://pubmed.ncbi.nlm.nih.gov/18419821/
Rice	Os03g0643300	Confers drought and oxidative stress tolerance mainly through enhancing ROS-scavenging capacity and Pro pre-accumulation.	No verified direct reference in this release