Table 1 Trypsin Ki values for Kunitz-peptides from sea anemones.

From: A new multigene HCIQ subfamily from the sea anemone Heteractis crispa encodes Kunitz-peptides exhibiting neuroprotective activity against 6-hydroxydopamine

Species

Peptide

Residue P1

Trypsin Ki, M

Citation

H. crispa

rHCIQ4c7

R

1.90 × 10−7

 

rHCIQ2c1

5.20 × 10−8

 

rHMIQ3c1

5.00 × 10−8

13

rHCGS1.19

3.00 × 10−8

17

H. crispa

APHC1

T

1.00 × 10−6

19

rHCGS1.36

1.00 × 10−7

17

rHCRG21

2.00 × 10−7

16

rHCGS1.10

2.10 × 10−7

17

APHC3

5.00 × 10−7

48

APHC2

9.00 × 10−7

48

InhVJ

7.38 × 10−8

49

H. crispa

HCRG1

K

2.80 × 10−8

15

HCRG2

5.00 × 10−8

15

S. helianthus

SHPI-1

1.10 × 10−10

47

Back to article page