Genetic Basis for Variation of Metalloproteinase-Associated Biochemical Activity in Venom of the Mojave Rattlesnake (Crotalus scutulatus scutulatus)

Table 4

Proteolytic activity inhibition of the C. s. scutulatus venoms by EDTA.

Snake	Inhibition of fibrinogenolysis (peptide cleaved)	Inhibition of caseinolysis and fibrinolysis	Inhibition of hide powder azure hydrolysis
Css28	𝛽	+^a	+
Css31	𝛽	+	+
Css36	𝛼𝛽	+	+
Css61	None	NA^b	NA
Css62	𝛽	NA	NA
Css64	𝛽	NA	NA
Css65	𝛼𝛽	+	NA
Css66	𝛼𝛽	+	NA
Css67	𝛼𝛽	+	NA
Css68	𝛽	+	+
Css69	𝛼𝛽	+	NA
Css71	𝛼𝛽	+	+
Css74	𝛼𝛽	+	+
Css75	𝛼𝛽	+	NA

a+ indicates that the activity was inhibited 100% by EDTA.
bNot applicable due to the lack of activity when not treated with EDTA (refer to Table 3).