Mr12.13 (P05405) Protein Card

General Information
Name Mr12.13
Alternative name(s) Mr024
Organism Conus marmoreus
Organism region Indo-Pacific
Organism diet molluscivorous
Protein Type Wild type
Protein precursor Mr12.13 precursor (5404)
Notes The peptide mass was found by MS but it was not sequenced by MS/MS (Dutertre 2013).

Classification
Conopeptide class conotoxin
Gene superfamily I2 superfamily
Cysteine framework XII
Pharmacological family

Sequence
LCDSYISS(Gla)LC(Gla)HP(Gla)(Gla)TCFCPNHMC
CPLSPYRQDQCMYW(Gla)ACHTF
Modified residues
positionsymbolname
9GlaGamma carboxylic glutamic acid
12GlaGamma carboxylic glutamic acid
15GlaGamma carboxylic glutamic acid
16GlaGamma carboxylic glutamic acid
40GlaGamma carboxylic glutamic acid
Sequence evidence protein level
Average Mass 5564.00
Monoisotopic Mass 5559.97
Isoelectric Point 5.28
Extinction Coefficient [280nm] 9970.00

References
Dutertre,S., Jin,A.H., Kaas,Q., Jones,A., Alewood,P.F. and Lewis,R.J. (2013) Deep venomics reveals the mechanism for expanded peptide diversity in cone snail venom. Mol. Cell Proteomics 12:312-329

Internal links
Protein Precursor Mr12.13 precursor (5404)
Nucleic acids
Structure

External links

Tools