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Table 3 General statistics of ortholog identification methods

From: Benchmarking ortholog identification methods using functional genomics data

Ortholog identification method Orthologous groups Protein pairs Human proteins Mouse/worm proteins Average proteome size
Hs-Mm      
BBH - 12,817 12,817 12,817 12,817
INP 12,610 19,482 15,344 14,545 14,939
KOG 7,874 810,697 20,478 15,640 18,220
MCL 7,002 12,625 16,676* 14,833* 15,727*
PGT - 85,848 17,302 15,729 16,534
Z1H - 290,176 19,055 16,149 17,662
Hs-Ce      
BBH - 5,714 5,714 5,714 5,714
INP 4,135 17,011 9,282 5,784 7,327
KOG 4,155 155,387 12,249 9,812 10,963
MCL 4,705 9,749 7,028 5,774 6,370
PGT - 49,979 12,499 8,370 10,228
Z1H - 21,509 6,338 4,163 5,137
  1. *Corrected for Ensembl-SpTrEMBL mapping. Ce, Caenorhabditis elegans; Hs, Homo sapiens; Mm, Mus musculus.