Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g26200	1-aminocyclopropane-1-carboxylate synthase (ACS) enzymes catalyze the conversion of S-adenosyl-L-methionine (SAM) into 1-aminocyclopropane-1-carboxylate (ACC), a direct precursor of ethylene.	No verified direct reference in this release
Arabidopsis	At4g37770	1-aminocyclopropane-1-carboxylate synthase (ACS) enzymes catalyze the conversion of S-adenosyl-L-methionine (SAM) into 1-aminocyclopropane-1-carboxylate (ACC), a direct precursor of ethylene.	No verified direct reference in this release
Rice	Os05g0196600	Catalyzes the formation of 1-aminocyclopropane-1-carboxylate, a direct precursor of ethylene in higher plants.	No verified direct reference in this release
Rice	Os01g0192900	Catalyzes the formation of 1-aminocyclopropane-1-carboxylate, a direct precursor of ethylene in higher plants.	No verified direct reference in this release
Rice	Os05g0319200	Catalyzes the formation of 1-aminocyclopropane-1-carboxylate, a direct precursor of ethylene in higher plants.	No verified direct reference in this release