Here you can choose the oldest ancestor of your phylogenetic range of interest and the view you want to display by clicking on one of the following links.

• PhyloView will show the conservation of the neighbourhood of the reference gene in the other species, according to the gene phylogenetic tree.
• AlignView will align the gene order of the selected species, according to the species phylogenetic tree.

Root species for PHOX2B (ENSG00000109132) (Human)		AlignView depth	PhyloView depth
Fungi/Metazoa group	~1500 Mya	106 species
Bilateria	~580 Mya	104 species	650 homologs (oldest homol.)
Coelomata	~570 Mya	102 species	648 homologs (dupl. node) 204 homologs
Olfactores	~550 Mya	100 species	197 homologs
Craniata	~550 Mya	96 species	192 homologs
Euteleostomi	~420 Mya	94 species	191 homologs (dupl. node) 170 homologs (dupl. node) 101 homologs
Sarcopterygii	~400 Mya	81 species	73 homologs
Tetrapoda	~359 Mya	79 species	69 homologs
Amniota	~326 Mya	77 species	65 homologs
Mammalia	~184 Mya	69 species	59 homologs
Theria	~166 Mya	67 species	58 homologs
Eutheria	~102 Mya	61 species	52 homologs
Boreoeutheria	~95 Mya	52 species	46 homologs
Euarchontoglires	~90 Mya	33 species	29 homologs
Primates	~83 Mya	19 species	17 homologs
Haplorrhini	~57 Mya	15 species	14 homologs
Simiiformes	~45 Mya	13 species	13 homologs
Catarrhini	~31 Mya	11 species	11 homologs
Hominoidea	~25 Mya	9 species	9 homologs
Hominidae	~16 Mya	7 species	7 homologs
Homo/Pan/Gorilla group	~9 Mya	5 species	5 homologs
Homo/Pan group	~5 Mya	3 species	3 homologs
Human	~0 Mya	1 species	1 homolog