Sm1.4 (P05838) Protein Card

General Information
Name Sm1.4 (named by ConoServer)
Organism Conus stercusmuscarum
Organism region Indo-Pacific
Organism diet piscivorous
Protein Type Wild type
Notes The sequence of this toxin was determined by mass spectrometry only and there is an uncertainty between isoleucine and leucine residues

Classification
Conopeptide class conotoxin
Gene superfamily
Cysteine framework I
Pharmacological family

Sequence
I(Mox)YDCCSGSCSGYTGRC(nh2)
Modified residues
positionsymbolname
2MoxOxomethionine
18nh2C-term amidation
Sequence evidence protein level
Average Mass 1784.96
Monoisotopic Mass 1783.64
Isoelectric Point 8.20
Extinction Coefficient [280nm] 2980.00

References
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
Nucleic acids
Structure

External links

Tools