Table 1.

Overview over the benchmark dataset.

	FRS	CheL	FRS/CheL	Non-AO	Random	Total
AOdb	615	11	70	218	500	1414
aodb < 90%	606	11	70	217	500	1404

FRS, CHEL, FRS/CHEL and NON-AO are all experimentally-validated peptides obtained from various papers. RANDOM consists of peptides derived from the UniProt⁴⁶ database, with lengths between 2–30 amino acids. AODB < 90% is the number of peptides after removal of sequences, so no pair has more than 90% identity. FRS free radical scavenger, CHEL chelator, FRS/CHEL both FRS and chelator, NON-AO non-antioxidant.