TPDB

TPDB ID TPDB73443

Activity

Quorum sensing

Activity_category_statistics

Anti-infective peptides

Database_Source

Peptipedia

Sequence_Type

modified_plain

Has_Modification Yes

Description A 44-aa modified quorum sensing peptide sequence curated from Peptipedia, without an available 3D structural model.

Modification

Modified, details unspecified

Sequence

QNCPNIFGQWM,thiolactonlinkagebetweenC3andM11

FASTA

>TPDB73443|Quorum sensing|length=44
QNCPNIFGQWM,thiolactonlinkagebetweenC3andM11

Formula C180H272N50O59S5

Absent Amino Acids RSYV

Common Amino Acids N

Mass 4240.74

PI 4.00

Basic Residues 2

Acidic Residues 5

Hydrophobic Residues 13

Net Charge -4

Boman Index 7.26

Hydrophobicity -0.416

Aliphatic Index 51.14

Half Life

Mammalian: 0.8 hour Yeast: 10 min E.coli: >10 hour

Extinction Coefficient Cystines 11125

Absorbance 280nm 262.34

Polar Residues 14

number

3

A

0

R

6

N

1

D

3

C

4

E

2

Q

2

G

1

H

3

I

2

L

1

K

2

M

1

F

1

P

0

S

3

T

2

W

0

Y

0

V

Amino Acid Distribution

A: 3 R: 0 N: 6 D: 1 C: 3 E: 4 Q: 2 G: 2 H: 1 I: 3 L: 2 K: 1 M: 2 F: 1 P: 1 S: 0 T: 3 W: 2 Y: 0 V: 0

Length

44

Formula

C180H272N50O59S5

Mass

4240.74

PI

4.00

Net Charge

-4

Boman Index

7.26

Hydrophobicity

-0.416

Evidence 1 Activity

Source & Reference

Database Source NA