Table 1

Estimates of codon-based evolutionary divergence between P. caudatum Hsp70 genes
Paramecium caudatum PcHsp70
CY1a CY1b CY1c CY2a CY2b ER1a ER1b ER2a ER2b ER2c MT1a
PcHsp70
 CY1a 0.00 0.00 0.10 0.12 0.27 0.27 0.29 0.29 0.29 0.31
 CY1b 0.01 0.00 0.10 0.12 0.27 0.27 0.29 0.29 0.29 0.31
 CY1c 0.03 0.02 0.10 0.12 0.27 0.27 0.29 0.29 0.29 0.31
 CY2a 0.76 0.75 0.74 0.02 0.26 0.26 0.28 0.28 0.28 0.30
 CY2b 0.77 0.76 0.75 0.03 0.26 0.26 0.28 0.28 0.28 0.31
 ER1a 0.65 0.65 0.65 0.62 0.61 0.00 0.13 0.13 0.13 0.34
 ER1b 0.65 0.65 0.65 0.62 0.61 0.00 0.13 0.13 0.13 0.34
 ER2a 0.66 0.66 0.65 0.61 0.64 0.57 0.58 0.00 0.00 0.35
 ER2b 0.66 0.66 0.65 0.61 0.64 0.57 0.57 0.01 0.00 0.35
 ER2c 0.65 0.65 0.65 0.61 0.64 0.57 0.57 0.01 0.00 0.35
 MT1a 0.65 0.64 0.65 0.58 0.59 0.62 0.62 0.64 0.64 0.64

The number of synonymous differences per synonymous site (dS) (below diagonal) and of nonsynonymous differences per nonsynonymous site (dN) (above diagonal) for comparisons of eleven P. caudatum hsp70 homologs are shown. Analyses were conducted using the Nei-Gojobori model included in MEGA5. All ambiguous positions were removed for each sequence pair with a total of 465 amino acid positions in the final dataset.

Krenek et al.

Krenek et al. BMC Evolutionary Biology 2013 13:49   doi:10.1186/1471-2148-13-49

Open Data