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Figure 1 | BMC Bioinformatics

Figure 1

From: Use of a multi-way method to analyze the amino acid composition of a conserved group of orthologous proteins in prokaryotes

Figure 1

Triplot of [1, 1, 1] and [2, 2, 2] factors. Superimposed plot of the [1, 1, 1] and [2, 2, 2] factors showing the amino acid usage variability, independent of the organisms or functions analyzed. This is a combination of three plots: a) a plot of the first and second principal components of the loadings matrix, A, related to amino acid variation; b) a plot of the first and second principal components of the loadings matrix, B, related to variations associated with functions; and c) a plot of the first and second principal components of the loadings matrix, C, related to variations associated with the organism. The blue circles and grey squares represent the organisms and functions, respectively.

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