TPDB

TPDB ID TPDB73355

Activity

Quorum sensing

Activity_category_statistics

Anti-infective peptides

Database_Source

Peptipedia

Sequence_Type

modified_plain

Has_Modification Yes

Description A 42-aa modified quorum sensing peptide sequence curated from Peptipedia, without an available 3D structural model.

Modification

Modified, details unspecified

Sequence

Ac-NSPNIFGQWM,lactonlinkagebetweenS2andM10

FASTA

>TPDB73355|Quorum sensing|length=42
Ac-NSPNIFGQWM,lactonlinkagebetweenS2andM10

Formula C165H249N45O57S4

Absent Amino Acids RHYV

Common Amino Acids N

Mass 3903.30

PI 3.58

Basic Residues 1

Acidic Residues 5

Hydrophobic Residues 13

Net Charge -4

Boman Index 6.22

Hydrophobicity -0.421

Aliphatic Index 46.67

Half Life

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

Extinction Coefficient Cystines 11125

Absorbance 280nm 285.02

Polar Residues 13

number

4

A

0

R

6

N

1

D

2

C

4

E

1

Q

2

G

0

H

2

I

2

L

1

K

2

M

1

F

1

P

2

S

2

T

2

W

0

Y

0

V

Amino Acid Distribution

A: 4 R: 0 N: 6 D: 1 C: 2 E: 4 Q: 1 G: 2 H: 0 I: 2 L: 2 K: 1 M: 2 F: 1 P: 1 S: 2 T: 2 W: 2 Y: 0 V: 0

Length

42

Formula

C165H249N45O57S4

Mass

3903.30

PI

3.58

Net Charge

-4

Boman Index

6.22

Hydrophobicity

-0.421

Evidence 1 Activity

Source & Reference

Database Source NA