Skip to main content

Table 1 Path recombinations that are used to compute the DCJ-indel distance

From: DCJ-indel and DCJ-substitution distances with distinct operation costs

 

Sources

Resultants

Δλ

Δ DCJ

Δ DCJ-λ

 

Sources

Resultants

Δλ

Δ DCJ

Δ DCJ-λ

o -2

A A A B +B B A B

∙+∙

−2

0

−2w

      
      

n -2

A A A B +A A A B

A A A +A A B

−2

1

1−2w

o -1

A A A +B B A B

+A B A B

−1

0

w

n -2

B B A B +B B A B

B B A +B B B

−2

1

1−2w

o -1

B B A +A A A B

+A B B A

−1

0

w

n -2

A A A B +A B A B

+A A A

−2

1

1−2w

o -1

A A B +B B A B

+A B B A

−1

0

w

n -2

A A A B +A B B A

+A A B

−2

1

1−2w

o -1

B B B +A A A B

+A B A B

−1

0

w

n -2

B B A B +A B A B

+B B B

−2

1

1−2w

o -1

A A A +B B A

∙+∙

−1

0

w

n -2

B B A B +A B B A

+B B A

−2

1

1−2w

o -1

A A B +B B B

∙+∙

−1

0

w

n -2

A B A B +A B B A

∙+∙

−2

1

1−2w

n -1

A A A +A B B A

+A A A B

−1

1

1−w

n -1

B B A +A B A B

+B B A B

−1

1

1−w

n -1

A A B +A B A B

+A A A B

−1

1

1−w

n -1

B B B +A B B A

+B B A B

−1

1

1−w

  1. Recombinations of type o - 2 (optimal with Δλ=−2), o - 1 (optimal with Δλ=−1) and n - 2 (neutral with Δλ=−2) can have Δ DCJ - λ <0. Recombinations of type n - 1 (neutral with Δλ=−1) have Δ DCJ - λ =1−w≥0, but produce an AA A B or a BB A B path.