Table 1.

Codon Repeat Counts in the Coding Regions of 7039 Rat-Mouse-Human Orthologs


Codon

AA

Rat

Mouse

Human
CAG Q 53 (20) 58 (21.7) 75 (18)
GAG E 56 (21) 52 (19.5) 71 (17)
CTG L 17 (6.5) 17 (9) 38 (9)
AGC S 18 (7) 24 (9) 28 (7)
GCG A 8 (3) 5 (2) 32 (7.6)
GAA E 3 (1) 8 (3) 17 (4)
CAC H 13 (5) 9 (3.4) 15 (3.6)
GGC G 18 (7) 17 (6.4) 24 (5.7)
TCC S 6 (2.3) 11 (4.2) 11 (2.6)
GCT A 6 (6) 3 (1.1) 10 (2.4)
CCG P 5 (2) 8 (3) 18 (4.3)
GAT D 8 (3) 7 (2.6) 15 (3.6)
GCC A 7 (2.6) 6 (2.3) 16 (3.8)
CCT P 1 (0.4) 3 (1.1) 8 (0.9)
AAG
K
14 (5.3)
11 (4.1)
4 (0.9)

[i] Only the most abundant such codon repeat counts, representing 88%—91% of the total, are shown. Relative percentage frequency in each species is shown in parentheses. The order follows codon repeat abundance in human coding regions as a reference.