TPDB

TPDB ID TPDB73438

Activity

Quorum sensing

Activity_category_statistics

Anti-infective peptides

Database_Source

Peptipedia

Sequence_Type

modified_plain

Has_Modification Yes

Description A 43-aa modified quorum sensing peptide sequence curated from Peptipedia, without an available 3D structural model.

Modification

Modified, details unspecified

Sequence

QNSPNIFGQBal3M,lactonlinkagebetweenS3andM11

FASTA

>TPDB73438|Quorum sensing|length=43
QNSPNIFGQBal3M,lactonlinkagebetweenS3andM11

Formula C162H253N45O58S3

Absent Amino Acids RHYV

Common Amino Acids N

Mass 3855.24

PI 3.58

Basic Residues 1

Acidic Residues 5

Hydrophobic Residues 13

Net Charge -4

Boman Index 8.33

Hydrophobicity -0.442

Aliphatic Index 54.65

Half Life

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

Extinction Coefficient Cystines 5500

Absorbance 280nm 142.66

Polar Residues 13

number

4

A

0

R

6

N

1

D

1

C

4

E

2

Q

2

G

0

H

2

I

3

L

1

K

2

M

1

F

1

P

2

S

2

T

1

W

0

Y

0

V

Amino Acid Distribution

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

Length

43

Formula

C162H253N45O58S3

Mass

3855.24

PI

3.58

Net Charge

-4

Boman Index

8.33

Hydrophobicity

-0.442

Evidence 1 Activity

Source & Reference

Database Source NA