chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
19	815	2	10334520	-1	ENSG00000267534	S1PR2	sphingosine-1-phosphate receptor 2 [Source:HGNC Symbol;Acc:3169]
19	815	2	10623623	-1	ENSG00000180739	S1PR5	sphingosine-1-phosphate receptor 5 [Source:HGNC Symbol;Acc:14299]