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Fig. 2 | BMC Bioinformatics

Fig. 2

From: Addressing inaccuracies in BLOSUM computation improves homology search performance

Fig. 2

Comparison of CorBLOSUM61 5.0 with BLOSUM62 5.0 and RBLOSUM64 5.0. Differences between CorBLOSUM61 5.0 and BLOSUM62 5.0 are displayed in the lower triangle and those between CorBLOSUM61 5.0 and RBLOSUM64 5.0 in the upper triangle, with CorBLOSUM61 5.0 values shown. Light gray tiles represent entries where the CorBLOSUM61 5.0 matrix is one log-odd score point higher than the compared matrix, whereas dark gray represent a one point lower score of CorBLOSUM61 5.0 matrix. Noticeably, the CorBLOSUM correction introduces further changes into the RBLOSUM64 5.0 matrix (upper triangle) which results in numerous value adjustments when compared to the BLOSUM62 5.0 matrix (lower triangle)

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