Fig. 6
From: The mitochondrial genomes of sarcoptiform mites: are any transfer RNA genes really lost?
Relative synonymous codon usage (RSCU) and codon numbers of 17 amino acids (a, c, d, e, f, g, i, k, l 1 , m, n, q, r, s 1 , t, v and y) in the mitochondrial (mt) genomes of sarcoptiform mites. The X-axis indicates the sarcoptiform mites; the Y-axis indicates the RSCU or total number of codons. The blue column indicates the codons that are complimentary to the anticodons of their corresponding mt tRNA. The red, green and purple columns indicate the imperfect, synonymous codons to the anticodons of their corresponding mt tRNA genes