TPDB

3D PDB MODEL

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TPDB ID TPDB66251

Peptide_Name

ACE inhibitor

Activity

ACE inhibitors

Activity_category_statistics

Cardiometabolic peptides

Database_Source

pep-lab Peptipedia

Sequence_Type

standard

Has_Modification No

Description A 11-aa standard natural ace inhibitors peptide sequence curated from pep-lab and Peptipedia, with an available 3D structural model.

Sequence

ASQSIWLPGWL

FASTA

>TPDB66251|ACE inhibitors|length=11
ASQSIWLPGWL

Formula C61H88N14O15

Absent Amino Acids RNDCEHKMFTYV

Common Amino Acids LSW

Mass 1257.45

PI 6.02

Basic Residues 0

Acidic Residues 0

Hydrophobic Residues 6

Net Charge -0

Boman Index -4.00

Hydrophobicity 0.455

Aliphatic Index 115.45

Half Life

Mammalian: 4.4 hour Yeast: >20 hour E.coli: >10 hour

Extinction Coefficient Cystines 11000

Absorbance 280nm 874.78

Polar Residues 3

number

1

A

0

R

0

N

0

D

0

C

0

E

1

Q

1

G

0

H

1

I

2

L

0

K

0

M

0

F

1

P

2

S

0

T

2

W

0

Y

0

V

Amino Acid Distribution

A: 1 R: 0 N: 0 D: 0 C: 0 E: 0 Q: 1 G: 1 H: 0 I: 1 L: 2 K: 0 M: 0 F: 0 P: 1 S: 2 T: 0 W: 2 Y: 0 V: 0

Length

11

Formula

C61H88N14O15

Mass

1257.45

PI

6.02

Net Charge

-0

Boman Index

-4.00

Hydrophobicity

0.455

Chemical_Mass

1257.4327

Monoisotopic_Mass

1256.6533

Evidence 1 Activity

Activity

Activity Endpoint IC50

Detail Source Activity ACE inhibitors

Activity Measurement 4.02 µM

Function Inhibitor of Angiotensin-Converting Enzyme (ACE) (EC 3.4.15.1) (MEROPS ID: M02-001)

Detail Activity ACE inhibitor

Activity Code ah

Source & Reference

Database Source NA

Authors

Montone, C. M., Zenezini Chiozzi, R., Marchetti, N., Cerrato, A., Antonelli, M., Capriotti, A. L., Cavaliere C., Piovesana S.,Laganà A.

Title

Peptidomic Approach for the Identification of Peptides with Potential Antioxidant and Anti-Hyperthensive Effects Derived From Asparagus By-Products. Molecules, 24(19), 3627, 2019

Year 2019

Literature Source Journal

Other

Number of Residues 11

Additional Info

BIOPEP-UWM database of bioactive peptides SMILES: N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@H](CC)C)C(=O)N[C@@H](CC1=C[N]([H])C2=CC=CC=C12)C(=O)N[C@@H](CC(C)C)C(=O)N3[C@@H](CCC3)C(=O)NCC(=O)N[C@@H](CC4=C[N]([H])C5=CC=CC=C45)C(=O)N[C@@H](CC(C)C)C(=O)O InChI=1S/C61H88N14O15/c1-8-33(6)51(74-57(85)47(30-77)73-53(81)41(19-20-49(63)78)68-56(84)46(29-76)72-52(80)34(7)62)59(87)69-43(25-36-27-65-40-17-12-10-15-38(36)40)55(83)70-44(22-31(2)3)60(88)75-21-13-18-48(75)58(86)66-28-50(79)67-42(54(82)71-45(61(89)90)23-32(4)5)24-35-26-64-39-16-11-9-14-37(35)39/h9-12,14-17,26-27,31-34,41-48,51,64-65,76-77H,8,13,18-25,28-30,62H2,1-7H3,(H2,63,78)(H,66,86)(H,67,79)(H,68,84)(H,69,87)(H,70,83)(H,71,82)(H,72,80)(H,73,81)(H,74,85)(H,89,90)/t33-,34-,41-,42-,43-,44-,45-,46-,47-,48-,51-/m0/s1 InChIKey: CMCBXEULYRPOSV-ZTIGKAIHSA-N Information concerning Angiotensin-Converting Enzyme (ACE) is available in MEROPS database of proteolytic enzymes (http://merops.sanger.ac.uk/) ID: M02-001

Number_of_Residues

11