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Table 2 Occurrence of immune suppressive motifs in various metagenomes

From: Human milk metagenome: a functional capacity analysis

Sequence Number of hits Base pairs per hit Relative occurrence (Z-score)
TCAAGCTTGA 11 844,000 (Human Milk) 1.51 (−1.6)
  344 1,077,000 (BF Infant) 1.19 (−0.74)
  124 779,000 (FF Infant) 1.64 (−1.84)
  268 777,000 (Mother) 1.64 (−1.85)
  2,245 1,276,500 (Human Genome)  
TTAGGG 1,684 5,600 (Human Milk) 0.48 (22.54)
  18,118 8,200 (BF Infant) 0.33 (42.54)
  16,410 15,000 (FF Infant) 0.18 (94.85)
  20,612 10,200 (Mother) 0.26 (57.92)
  1,082,623 2,670 (Human Genome)  
  1. DNA motifs TTAGGG and TCAAGCTTGA were searched for in contigs derived from human milk, breast-fed infants’ feces (BF infant), formula-fed infants’ feces (FF infant) and mothers’ feces. Relative occurrence is in comparison to the human genome.