Table 1.

Gene/chromosome locations of ErbBs

Protein	Gene/Chromosome Location (Human)	Gene/Chromosome Location (Mouse)	Gene/Chromosome Location (Rat)
EGFR (ErbB1/HER-1)	Chr 7	Chr 11	Chr 14
	55,086,725–55,275,031	16,652,206–16,813,910	97,617,358–97,788,211
ErbB2 (neu/HER-2)	Chr 17	Chr 11	Chr 10
	37,844,393–37,884,915	98,273,798–98,299,030	87,219,157–87,242,919
ErbB3 (HER-3)	Chr 12	Chr 10	Chr 7
	56,473,809–56,497,291	128,006,424–128,026,557	1,858,057–1,877,353
ErbB4 (HER-4)	Chr 2	Chr 1	Chr 9
	212,240,442–213,403,352	68,086,540–69,154,633	66,843,898–67,967,970

Medical College of Wisconsin Rat Genome Database website (http://rgd.mcw.edu/) was used as a source for gene/chromosome locations.

EGFR, epidermal growth factor receptor.