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Table 5 Features with asymmetric distribution between the parental and derivative loci of post-macaque SDs grouped by sequence identity

From: Asymmetric histone modifications between the original and derived loci of human segmental duplications

 

Sequence identity

 

<0.925 (n = 330)

0.925-0.95 (n = 444)

0.95-0.975 (n = 570)

≥0.975 (n = 302)

Significantly different modifications (paired t-test, adjusted p-value <0.001)

H3K27me1

H3K27me1

H2BK5me1

H3K27me1

 

H3K4me2

H3K36me1

H3K27me1

H3K36me3

 

H3K9me1

H3K36me3

H3K36me3

H3K9me1

 

H3R2me1

H3K4me1

H3K4me1

H4R3me2

  

H3K4me2

H3K4me2

 
  

H3K79me1

H3K79me1

 
  

H3K79me2

H3K9me1

 
  

H3K9me1

H3R2me1

 
  

H3R2me1

H4K20me1

 

Genes/pseudogenes (p-value <0.001)

    

   RefSeq genes

0.375/0.087

0.341/0.087

0.367/0.127

0.410/0.191

   Duplicated pseudogenes

None

0.089/0.223

0.043/0.135

None

   Processed pseudogenes

None

0.238/0.413

0.104/0.367

0.063/0.296

   Other pseudogenes

None

0.089/0.253

0.056/0.238

0.055/0.285

  1. The values for genes/pseudogenes are the average number of genes (or pseudogenes) per 1 kb for parental/derivative sequences. Only features with statistical significance are listed.