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Table 2 Origin of the pseudogenes

From: Identification and characterization of pseudogenes in the rice gene complement

  Known Unknown
Category* Duplicated Retrotransposed Single-exon pseudogene Multi-exon pseudogne
Unsupported 507 162 453 69
Long UTR 62 11 25 6
Short CDS 1 0 4 0
Poly-A tail 9 2 16 3
Segmentally duplicated 36 2 1 1
Single-exon singletons 39 34 115 14
Total (non redundant) 627 189 539 84
  1. *See Table 1 for a description of the different categories