chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
15	662	2	43885252	1	ENSG00000237289	CKMT1B	creatine kinase, mitochondrial 1B [Source:HGNC Symbol;Acc:1995]
15	662	2	43985084	1	ENSG00000223572	CKMT1A	creatine kinase, mitochondrial 1A [Source:HGNC Symbol;Acc:31736]