Table II.

Percentage of sequence identity between the different subfamily members

Name	TIPs	PIPs	NIPs	SIPs
	%
TIPs	36–94	–	–	–
PIPs	25–35	64–100	–	–
NIPs	23–34	21–28	39–91	–
SIPs	17–28	16–24	16–21	30–78