Table 1.

Tissue distribution for the various NKA and 13 isoforms in the rat.

Tissue type	NKA isoforms
	NKAa1	NKAa2	NKAa3	NKAa4	NKAJ31	NKAJ32	NKAJ33
Testis	X			X	X		X
Sperm	X			X	X		X
Kidney	X				X
Brain	X	X	X		X	X	X
Heart	X	X	X		X	X
Lung	X	X			X		X
Liver	X				X		X
Spleen	X				X		X
Intestine	X				X
Skeletal muscle	X	X			X	X
Adipose tissue	X	X			X
Bone	X				X	X
Peripheral nerve	X	X	X		X	X
Prostate	X				X	X
Uterus	X	X	X		X	X	X

Data reviewed in [25].