AF027127	4643	1	36	polylinker
AF027127	4643	37	131	tk-promoter
AF027127	4643	170	1822	luc+
AF027127	4643	1854	2075	splice and polyadenylation signals
AF027127	4643	2078	2094	polylinker
AF027127	4643	3277	4137	bla
AF027127	4643	4269	4640	polyadenylation signals