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Table 1 MT-I and MT-II peptides with antioxidative activity

From: Antioxidant activities of two metallothionein-like proteins from sweet potato (Ipomoea batatas [L.] Lam. `Tainong 57’) storage roots and their synthesized peptides

Peptides Scavenging activity of DPPH radicals (%), IC50(μM)
GSH (control) 74.84
MT-I  
MSSGCK 309.87
CGSDCK 1423.37
LTLEGSSEK 3925.54
ATEGGHACK 561.32
MT-II  
CGNGCGGCK 300.76
TK >4000
CDPCNCK 610.12