Table 2 Tree topology test for the duplication timing between CTCF and CTCFL

From: CTCF binding landscape in jawless fish with reference to Hox cluster evolution

Rank by log-likelihood (lnL) Tree topology* ΔlnL pAU pKH
1 (((((Amn,Sa),Amp),Te),Ch),CTCFL,Cy); ML 0.924 0.499
2 ((((Amn,(Sa,Amp)),Te),Ch),CTCFL,Cy); 0 0.925 0.501
3 (((((Amn,Amp),Sa),Te),Ch),CTCFL,Cy); 0 0.925 0.501
4 ((((Amn,Amp),Sa),(Te,Ch)),CTCFL,Cy); 1.6 0.667 0.22
5 ((((Amn,Sa),Amp),(Te,Ch)),CTCFL,Cy); 1.6 0.531 0.22
6 (((Amn,(Amp,Sa)),(Te,Ch)),CTCFL,Cy); 1.6 0.527 0.22
7 (((((Amn,Amp),Sa),Ch),Te),CTCFL,Cy); 1.6 0.376 0.212
8 ((((Amn,(Amp,Sa)),Ch),Te),CTCFL,Cy); 1.6 0.378 0.212
9 (((((Amn,Sa),Amp),Ch),Te),CTCFL,Cy); 1.6 0.375 0.212
10 (((Amn,(Sa,(Ch,Te))),Amp),CTCFL,Cy); 1.9 0.55 0.267
106 (((((Amn,Amp),Sa),Te),CTCFL),Ch,Cy); 6.7 0.513 0.139
111 (((((Amn,Amp),Sa),CTCFL),Te),Ch,Cy); 7.3 0.496 0.134
122 ((((Amn,CTCFL),(Amp,Sa)),Te),Ch,Cy); 7.9 0.299 0.124
130 (((((Amn,CTCFL),Amp),Sa),Te),Ch,Cy); 8.8 0.02 0.095
139 (((((Amn,Amp),CTCFL),Sa),Te),Ch,Cy); 9.1 0.028 0.091
327 (((Amn,Amp),CTCFL),(Te,Ch),(Sa,Cy)); 12.2 0.069 0.046
  1. *Amn, amniote CTCF; Amp, amphibian CTCF; Sa, sarcopterygian CTCF; Te, teleost CTCF; Ch, chondrichthyan CTCF; Cy, cyclostome CTCF.
  2. The phylogenetic tree supporting an amniote CTCF-CTCFL monophyly with the highest pAU.
  3. The phylogenetic tree supporting a tetrapod CTCF-CTCFL monophyly with the highest pAU.Abbreviation: ML, maximum likelihood tree.