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Fig. 4 | BMC Genomics

Fig. 4

From: Analysis of codon usage patterns in Hirudinaria manillensis reveals a preference for GC-ending codons caused by dominant selection constraints

Fig. 4

Effects of different indices on codon usage bias. a Principal component analysis of RSCU values of unigenes, the color of purple, green and red show different GC content. b Principal component analysis on RSCU values of codons. Different ending bases were shown in red, blue, green and purple. c The relative first 20 factors from principle component analysis based on the amino acid proportions. d Plot of ENC value variation against different protein length

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BMC Genomics

ISSN: 1471-2164

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