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	105 species
Bilateria	~580 Mya	103 species	558 homologs (oldest homol.)
Coelomata	~570 Mya	101 species	556 homologs (dupl. node) 479 homologs (dupl. node) 447 homologs (dupl. node) 278 homologs (dupl. node) 183 homologs
Olfactores	~550 Mya	99 species	181 homologs
Craniata	~550 Mya	95 species	174 homologs
Euteleostomi	~420 Mya	93 species	173 homologs (dupl. node) 110 homologs
Sarcopterygii	~400 Mya	81 species	84 homologs
Tetrapoda	~359 Mya	79 species	80 homologs
Amniota	~326 Mya	77 species	76 homologs
Mammalia	~184 Mya	69 species	67 homologs
Theria	~166 Mya	67 species	66 homologs
Eutheria	~102 Mya	61 species	54 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