TPDB

TPDB ID TPDB73453

Activity

Quorum sensing

Activity_category_statistics

Anti-infective peptides

Database_Source

Peptipedia

Sequence_Type

modified_plain

Has_Modification Yes

Description A 41-aa modified quorum sensing peptide sequence curated from Peptipedia, without an available 3D structural model.

Modification

Modified, details unspecified

Sequence

SVKPCTGFA,thiolactonlinkagebetweenC5andA9

FASTA

>TPDB73453|Quorum sensing|length=41
SVKPCTGFA,thiolactonlinkagebetweenC5andA9

Formula C159H248N44O55S3

Absent Amino Acids RQMY

Common Amino Acids A

Mass 3752.16

PI 4.35

Basic Residues 3

Acidic Residues 5

Hydrophobic Residues 12

Net Charge -3

Boman Index 8.87

Hydrophobicity -0.227

Aliphatic Index 57.32

Half Life

Mammalian: 1.9 hour Yeast: >20 hour E.coli: >10 hour

Extinction Coefficient Cystines 5625

Absorbance 280nm 149.91

Polar Residues 12

number

5

A

0

R

4

N

1

D

3

C

4

E

0

Q

2

G

1

H

2

I

2

L

2

K

0

M

1

F

1

P

1

S

4

T

1

W

0

Y

1

V

Amino Acid Distribution

A: 5 R: 0 N: 4 D: 1 C: 3 E: 4 Q: 0 G: 2 H: 1 I: 2 L: 2 K: 2 M: 0 F: 1 P: 1 S: 1 T: 4 W: 1 Y: 0 V: 1

Length

41

Formula

C159H248N44O55S3

Mass

3752.16

PI

4.35

Net Charge

-3

Boman Index

8.87

Hydrophobicity

-0.227

Evidence 1 Activity

Source & Reference

Database Source NA