TeA31 (P02711) Protein Card

General Information
Name TeA31
Organism Conus textile (Cloth-of-gold cone)
Organism region Indo-Pacific
Organism diet molluscivorous
Protein Type Wild type
Protein precursor TeA31 precursor (1673)
Notes This peptide was also isolated without the arginine at position 1.

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

Sequence
ICCYPNV(BTr)CCD
Modified residues
positionsymbolname
8BTrBromotryptophan
Sequence evidence protein level
Average Mass 1393.42
Monoisotopic Mass 1391.34
Isoelectric Point 5.47
Extinction Coefficient [280nm] 1490.00

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

Internal links
Protein Precursor TeA31 precursor (1673)
Nucleic acids
Structure

External links
Ncbi Q3YEH7

Tools