TeAr151 (P02568) Protein Card

General Information
Name TeAr151
Organism Conus textile (Cloth-of-gold cone)
Organism region Indo-Pacific
Organism diet molluscivorous
Protein Type Wild type
Protein precursor TeAr151 precursor (1682)
Notes Bhatia 2012 found this peptide without the leading valine.

Classification
Conopeptide class conotoxin
Gene superfamily T superfamily
Cysteine framework V
Pharmacological family

Sequence
VCCRPMQDCCS(nh2)
Modified residues
positionsymbolname
12nh2C-term amidation
Sequence evidence protein level
Average Mass 1239.47
Monoisotopic Mass 1238.41
Isoelectric Point 7.00
Extinction Coefficient [280nm] NA

References
Luo,S., Zhangsun,D., Zhang,B., Chen,X. and Feng,J. (2006) Direct cDNA cloning of novel conotoxins of the T-superfamily from Conus textile Peptides 27:2640-2646
Ueberheide,B.M., Fenyƶ,D., Alewood,P.F. and Chait,B.T. (2009) Rapid sensitive analysis of cysteine rich peptide venom components. Proc. Natl. Acad. Sci. U.S.A. 106:6910-6915
Bhatia,S., Kil,Y.J., Ueberheide,B., Chait,B.T., Tayo,L., Cruz,L., Lu,B., Yates,J.R. 3rd. and Bern,M. (2012) Constrained de novo sequencing of conotoxins. J. Proteome Res. 11:4191-4200
Dobson,R., Collodoro,M., Gilles,N., Turtoi,A., De Pauw,E. and Quinton,L. (2012) Secretion and maturation of conotoxins in the venom ducts of Conus textile. Toxicon 60:1370-1379

Internal links
Protein Precursor TeAr151 precursor (1682)
Nucleic acids
Structure

External links
Ncbi Q3YEE9

Tools