Table 1. Specificity matrix of pseudolysin to bovine elastin fibers based on the determined 108 cleavage sites.

Amino acid	P4		P3	P2	P1	P1’	P2’	P3’	P4’
G	47		35	41	44	33	46	39	41
A	17		14	18	14	13	17	8	13
V	16		20	10	16	26	13	28	14
L	8		7	4	8	10	4	5	10
I	2		5	2	3	3	4	3	5
P	8		15	26	13	10	16	17	14
K	3		3		4	2	1	2	5
R	1				2
F	2		4	4	2	8	3	2	3
T	1		1		1	1	2	2	1
C					1			1
S	2		1	1		1	1		1
Y			1	1
Q	1		2	1		1	1	1	1