chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
19	849	6	41349443	-1	ENSG00000255974	CYP2A6	cytochrome P450, family 2, subfamily A, polypeptide 6 [Source:HGNC Symbol;Acc:2610]
19	849	6	41381344	-1	ENSG00000198077	CYP2A7	cytochrome P450, family 2, subfamily A, polypeptide 7 [Source:HGNC Symbol;Acc:2611]
19	849	6	41497204	1	ENSG00000197408	CYP2B6	cytochrome P450, family 2, subfamily B, polypeptide 6 [Source:HGNC Symbol;Acc:2615]
19	849	6	41594377	1	ENSG00000197838	CYP2A13	cytochrome P450, family 2, subfamily A, polypeptide 13 [Source:HGNC Symbol;Acc:2608]
19	849	6	41620337	1	ENSG00000197446	CYP2F1	cytochrome P450, family 2, subfamily F, polypeptide 1 [Source:HGNC Symbol;Acc:2632]
19	849	6	41698954	1	ENSG00000167600	CYP2S1	cytochrome P450, family 2, subfamily S, polypeptide 1 [Source:HGNC Symbol;Acc:15654]