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Table 4 Di- and tri-peptides derived from P. esculenta with estimated IC 50 less than 50 μM

From: Virtual screening for angiotensin I-converting enzyme inhibitory peptides from Phascolosoma esculenta

Peptide

Estimated IC50

Peptide

Estimated IC50

Peptide

Estimated IC50

WNF

0.12

YIF

13.1

DSL

27.9

HKF

0.42

RPF

13.3

IR

28.9

WCF

0.47

APF

13.4

TGF

29.5

WPF

0.85

REL

13.7

NWL

30.7

WWF

1.18

YK

13.9

FFK

30.9

YVR

1.45

AEF

14.1

GYF

32.2

NRF

1.71

AYF

14.7

ISF

32.3

TYF

1.75

KTL

14.8

FK

33.2

IHR

2.06

WGK

14.9

SPF

33.4

WML

2.15

DWL

14.9

VML

33.7

WAF

3.27

SSF

15.0

KPL

36.1

IWL

5.22

NSF

15.4

ISL

36.5

RSF

5.44

VKL

16.1

QF

36.7

IRF

5.72

MAL

16.3

TML

36.9

CVF

7.15

NR

17.0

QEL

37.0

YIK

7.33

MTL

17.1

MKF

38.0

MGF

7.38

IMF

17.5

YAL

38.6

YF

7.48

WR

17.7

EEF

40.4

KRF

8.11

ER

18.1

IGR

40.5

SR

9.05

AEL

19.4

TEF

41.1

GNL

9.09

QDF

19.5

TTK

41.6

GKF

9.51

YTL

19.7

SGF

41.6

WTR

10.2

PIL

19.9

KVF

42.0

PRL

10.2

KDL

20.2

SIL

43.0

SYL

10.4

SVF

20.8

EVL

43.7

WF

10.6

YSK

21.5

DMF

46.6

IIL

10.8

VVF

22.5

RTL

46.9

WAL

11.3

ITK

22.6

QAL

47.0

AQF

11.5

DR

23.4

TPF

47.0

RAL

11.8

WQK

23.9

HSL

47.1

PGF

12.2

PKL

24.9

NAL

47.1

NVL

12.7

EIF

25.2

SHL

48.0

HTL

13.1

VGF

27.8

STF

49.4