Table 1.

Amino acid sequence of EXP-2

	EXP-2	Sh	Kv1.1	Shab	Kv2.1	Shaw	Kv3.1	Shal	Kv4.1	Kv5.1	Kv6.1	Kv8.1	Kv9.1
EXP-2	100	35	35	41	43	35	34	37	38	41	35	40	38
Sh		100	84	43	46	48	46	44	45	39	36	40	37
Kv1.1			100	44	46	47	47	44	44	39	38	38	40
Shab				100	76	47	46	41	40	47	44	49	48
Kv2.1					100	49	48	42	41	48	48	52	48
Shaw						100	61	43	44	41	38	38	36
Kv3.1							100	44	44	42	40	39	39
Shal								100	83	37	37	40	35
Kv4.1									100	39	37	39	36
Kv5.1										100	39	42	41
Kv6.1											100	44	44
Kv8.1												100	49
Kv9.1													100

Amino acid sequences were compared across several segments that allowed direct alignment without gaps (A and B subdomains of T1, S1, S2–S3, S4–S5, and pore-S6; for details, see Drewe et al., 1992). The percent sequence identity is shown and highlighted in boldface for members of the same subfamily.