Orthology established by Chou et al., 2015 (16 genes)

Orthology for map2k1 ( Chr: 18 )
Orthology for map2k2a ( Chr: 22 )
Orthology for map2k2b ( Chr: 2 )
Orthology for map2k4a ( Chr: 3 )
Orthology for map2k4b ( Chr: 12 )
Orthology for map2k5 ( Chr: 7 )
Orthology for map2k6 ( Chr: 12 )
Note
Woods, et al. (2005. Genome Res. 15:1307-1914.) reported orthology to MAP2K3 supported by amino acid sequence identity. Fujii, et al 2000. (J. Cell Biol. 150:1335-1347.) reported orthology to human MAP2K3 based on AA and XH.
Orthology for map2k7 ( Chr: 1 )