Table 2 Percentage nucleotide identity (on the left) and percentage amino acid identity (on the right) between duplicated Hox coding regions in 4nF₁, RCC, and BSB

4nF₁ i:4nF₁ ii

97.4/97.5

91.8/89.5

96.9/96.9

98.3/97.7

 :4nF₁ iii

98.5/98.0

98.9/98.9

97.5/97.6

96.2/61.6

 :RCC i

99.5/99.5

99.4/99.4

99.6/100.0

99.6/100.0

 :RCC ii

97.2/96.6

92.3/90.1

96.5/96.6

98.3/97.7

 :BSB

97.0/96.6

92.3/91.6

97.2/97.9

93.7/94.9

4nF₁ ii:4nF₁ iii

98.3/98.5

91.6/88.5

96.9/95.9

95.3/60.5

 :RCC i

97.5/98.0

92.0/89.0

96.8/96.9

98.3/97.7

 :RCC ii

98.8/98.5

94.9/92.1

98.3/97.6

100.0/100.0

 :BSB

96.7/97.0

91.0/86.4

96.4/96.3

93.3/92.7

4nF₁ iii:RCC i

98.7/98.5

99.1/98.4

97.4/97.6

95.9/61.6

 :RCC ii

98.2/98.5

92.2/89.0

96.5/95.9

95.3/60.5

 :BSB

98.0/98.5

92.2/90.6

97.7/97.3

94.0/59.4

RCC i:RCCii

97.4/97.0

92.5/89.5

96.6/96.6

98.3/97.7

 :BSB

97.2/97.0

92.5/91.1

97.1/97.9

94.0/94.9

RCC ii:BSB

96.9/97.0

91.5/88.0

96.2/96.6

93.3/92.7