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Peptide record

TPDB32000

Neurotoxin Toxicity standard
48 amino acids
Basic Information
3D PDB MODEL
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TPDB32000
Neurotoxin Toxicity
Toxicity and safety peptides
NTxPred2 Peptipedia
standard
No
A 48-aa standard natural multi-activity (Neurotoxin and Toxicity) peptide sequence curated from NTxPred2 and Peptipedia, with an available 3D structural model.
Sequence
GVACRCDSDGPTVHGDSLSGTLWLTGGCPSGWHNCRGSGPFIGYCCKK
Physicochemical Analysis
C209H317N63O65S6
EQM
G
4944.56
7.65
6
3
11
+1
2.92
-0.235
46.67
Mammalian: 30 hour Yeast: >20 hour E.coli: >10 hour
12865
260.18
16
Residue Composition
number
1
A
2
R
1
N
3
D
6
C
0
E
0
Q
10
G
2
H
1
I
3
L
2
K
0
M
1
F
3
P
5
S
3
T
2
W
1
Y
2
V
Amino Acid Distribution
A: 1 R: 2 N: 1 D: 3 C: 6 E: 0 Q: 0 G: 10 H: 2 I: 1 L: 3 K: 2 M: 0 F: 1 P: 3 S: 5 T: 3 W: 2 Y: 1 V: 2
Chemical Descriptors
48
C209H317N63O65S6
4944.56
7.65
+1
2.92
-0.235
Evidence Records 1 records
Evidence 1 Activity

Activity

Neurotoxin
FUNCTION: Binds specifically to voltage-gated sodium channels SCN1A/Nav1.1, thereby delaying their inactivation during signal transduction. {ECO:0000269|PubMed:18342901}.

Target

voltage-gated sodium channel (Nav)

Source & Reference

NA
UniProtKB/Swiss-Prot Tox-Prot

Other

Bunodosoma cangicum (Sea anemone)
Neurotoxin Ion channel impairing toxin Voltage-gated sodium channel impairing toxin
Binds specifically to voltage-gated sodium channels SCN1A/Nav1.1, thereby delaying their inactivation during signal transduction..
Delta-actitoxin-Bcg1c (Delta-AITX-Bcg1c) (Cangitoxin III) (Cangitoxin-3) (Cangitoxin-III) (CGTX-III)
sea anemone
Sea anemone sodium channel inhibitory toxin family, Type I subfamily
Evidence at protein level
Direct protein sequencing Disulfide bond Ion channel impairing toxin Nematocyst Neurotoxin Secreted Toxin Voltage-gated sodium channel impairing toxin
Additional Detail Fields 6 fields
Direct protein sequencing Disulfide bond Ion channel impairing toxin Nematocyst Neurotoxin Secreted Toxin Voltage-gated sodium channel impairing toxin
Neurotoxin Ion channel impairing toxin Voltage-gated sodium channel impairing toxin
Evidence at protein level
Sea anemone sodium channel inhibitory toxin family, Type I subfamily
Delta-actitoxin-Bcg1c (Delta-AITX-Bcg1c) (Cangitoxin III) (Cangitoxin-3) (Cangitoxin-III) (CGTX-III)
sea anemone