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. 2013 Apr 16;2(2):719–741. doi: 10.3390/biology2020719

Figure 4.

Figure 4

Stabilization energy, ΔG, of psychrophilic (AHA), mesophilic (PPA) and thermophilic (BAA) α-amylases as a function of temperature. Note that the maximum stability is for the three enzymes close to each other, around 25 °C, despite the large difference in the melting temperatures of these enzymes. AHA (Pseudoalteromonas haloplanktis α-amylase); PPA (Pig pancreatic α-amylase); BAA (Bacillus amyloliquefaciens α-amylase). Adapted from [32].