BeTXIb (P01481) Protein Card

General Information

Name	BeTXIb
Alternative name(s)	BtIIIB
Organism	Conus betulinus
Organism region	Indo-Pacific
Organism diet	vermivorous
Protein Type	Wild type

Classification

Conopeptide class	conotoxin
Gene superfamily	M superfamily
Cysteine framework	III
Pharmacological family

Sequence

CCELPCHGCVPCCWP
Sequence evidence	protein level
Average Mass	1643.95
Monoisotopic Mass	1642.53
Isoelectric Point	5.63
Extinction Coefficient [280nm]	5500.00

References

Chen,J.S., Fan,C.X., Hu,K.P., Wei,K.H. and Zhong,M.N. (1999) Studies on conotoxins of Conus betulinus J Nat Toxins 8:341-349

Zhao,T.-Y., Cao,Y., Dai,X.-D., Fan,C.-X. and Chen,J.-S. (2005) Purification, sequence and disulfide bonding pattern of a novel conotoxin BtIIIB Acta Chim. Sin. 63:163

Internal links

Nucleic acids
Structure

External links

UniProtKB/Swiss-Prot	P58624
Ncbi	P58624

Tools

Please cite:
Kaas Q, Yu R, Jin AH, Dutertre S and Craik DJ. ConoServer: updated content, knowledge, and discovery tools in the conopeptide database. Nucleic Acids Research (2012) 40(Database issue):D325-30
Kaas Q, Westermann JC, Halai R, Wang CK and Craik DJ. ConoServer, a database for conopeptide sequences and structures. Bioinformatics (2008) 24(3):445-6

ConoServer is managed at the Institute of Molecular Bioscience IMB, Brisbane, Australia.

The database and computational tools found on this website may be used for academic research only, provided that it is referred to ConoServer, the database of conotoxins (http://www.conoserver.org) and the above reference is cited. For any other use please contact David Craik (d.craik@imb.uq.edu.au).

Contacts:
David Craik
Quentin Kaas

Last updated: Sunday 24 September 2023