# refseq	assembly	genbank	ucsc
NZ_BLKV01000001.1	sequence1	BLKV01000001.1	NZ_BLKV01000001v1
NZ_BLKV01000002.1	sequence2	BLKV01000002.1	NZ_BLKV01000002v1
NZ_BLKV01000003.1	sequence3	BLKV01000003.1	NZ_BLKV01000003v1