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Table 1 The Pearson's correlations between FLU and 14 widely used models. The low correlations indicate that FLU is highly different from existing models.

From: FLU, an amino acid substitution model for influenza proteins

model exchangeability matrix frequency vector
JTT 0.88 0.79
HIVb 0.86 0.71
HIVw 0.83 0.83
WAG 0.83 0.76
LG 0.82 0.71
CpREV 0.81 0.73
Blosum62 0.77 0.73
MtREV 0.77 0.48
RtREV 0.76 0.66
VT 0.75 0.76
MtMam 0.74 0.48
DCMut 0.74 0.69
Dayhoff 0.74 0.69
MtArt 0.70 0.45