Table 2.

  K _i values comparison among published group‐1 phytocystatins. Both strawberry and soybean are noncompetitive type. The rest are competitive type.

Species	K i value	Reference
Strawberry	1.9 × 10−9	Martinez et al. [9]
Maize CCI	2.3 × 10−8	Abe et al. [21]
Sesame	2.7 × 10−8	Shyu et al. [8]
Oryza OC‐I	3.0 × 10−8	Kondo et al. [18]
Nt peptide (group‐1 phytocystatin)	5.9 × 10−8	Present study
Soybean	1.9 × 10−7	Misaka et al. [6]
Job’s tear	1.9 × 10−7	Yaza et al. [19]
nTaMDC 1	5.8 × 10−7	Christova et al. [32]
Oryza OC‐II	8.3 × 10−7	Kondo et al. [18]
WC5	10−6	Corre‐Menguy et al. [33]