Peptide Information

General Information of This Peptide
Peptide ID
BTDP005762
Peptide Name
Kappa-flavitoxin
Symonym
Long neurotoxin 2
Species
Bungarus flaviceps flaviceps (Red-headed krait)
Uniprot Name
3LKF_BUNFL
Alphafold ID
P15815
3D Structure
Download
2D Sequence
3D Structure
Source
Alphafold db: P15815
Sequence
RTCLISPSSTSQTCPKGQDICFTKAFCDRWCSSRGPVIEQGCAATCPEFTSRYKSLLCCT
TDNCNH
   Click to Show/Hide
Sequence Length
66
Mass (Da)
7259
Sequence Removed Signal Peptide
RTCLISPSSTSQTCPKGQDICFTKAFCDRWCSSRGPVIEQGCAATCPEFTSRYKSLLCCT
TDNCNH
   Click to Show/Hide
Disulfide Bond
3-21;14-42;27-31;46-58;59-64
        Click to Show/Hide the Complete Species Lineage
Kingdom: Metazoa
Phylum: Chordata
Class: Lepidosauria
Order: Squamata
Family: Elapidae
Genus: Bungarus
Species: Bungarus flaviceps
Full List of Activity Data of This Peptide Toxin
                        Target Name Activity Data Type Activity Data Concentration Note Reference
 Target Info    nAChR IC50
<100 nM
 . . [1], [2], [3]
References
Ref 1 Amino acid sequence of kappa-flavitoxin: establishment of a new family of snake venom neurotoxins. Biochemistry. 1988 May 17;27(10):3794-8. doi: 10.1021/bi00410a041.
Ref 2 Kappa-flavitoxin: isolation of a new neuronal nicotinic receptor antagonist that is structurally related to kappa-bungarotoxin. Brain Res. 1987 Jan 27;402(1):21-9. doi: 10.1016/0006-8993(87)91043-2.
Ref 3 Homologous kappa-neurotoxins exhibit residue-specific interactions with the alpha 3 subunit of the nicotinic acetylcholine receptor: a comparison of the structural requirements for kappa-bungarotoxin and kappa-flavitoxin binding. Biochemistry. 1993 Jul 13;32(27):6988-94. doi: 10.1021/bi00078a025.
Data Quality & Feedback

Help us maintain data quality by reporting any errors or inaccuracies you may find.

samedaypayday.com visits since 2024

If you find any error in data or bug in web service, please kindly report it to biodb_contact@163.com et al.