“…The thermostability of GWC is better than most heme catalases due to its four α-helix bundle robust structure. The half-life of purified GWC is 7.5 h at 80 • C. This result is better than most heme catalases such as those from Serratia marcescens SYBC08 (90 min, 60%, 70 • C) [33], Psychrobacter piscatorii T-3 (15 min, 50%, 60 • C) [34], Vibrio salmonicida (10 min, 0%, 60 • C) [35], Vibrio rumoiensis S-1 T (15 min, 0%, 60 • C) [36], Halomonas sp. SK1 (30 min, 0%, 55 • C) [37], Psychrobacter piscatorii (15 min, 20%, 65 • C) [38], and Geobacillus sp.…”