chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
15	679	2	90291892	-1	ENSG00000166823	MESP1	mesoderm posterior 1 homolog (mouse) [Source:HGNC Symbol;Acc:29658]
15	679	2	90303822	1	ENSG00000188095	MESP2	mesoderm posterior 2 homolog (mouse) [Source:HGNC Symbol;Acc:29659]