CnIH (P02901) Protein Card

General Information
Name CnIH
Alternative name(s) Cn1.1,CnIC,CnIF
Organism Conus consors
Organism region Indo-Pacific
Organism diet piscivorous
Protein Type Wild type
Protein precursor CnIH precursor (2902)
CnIH precursor (3711)
CnIC/F/H precursor (5533)
CnIC/F/H precursor (5542)
Notes CnIC and CnIF, corresponding to alternative cleavage sites in the precursor, were also found expressed in the venom (Violette et al. 2012).

Classification
Conopeptide class conotoxin
Gene superfamily A superfamily
Cysteine framework I
Pharmacological family

Sequence
N
GR
CCHPACGKHFSC(nh2)
Modified residues
positionsymbolname
16nh2C-term amidation
Sequence evidence protein level
Sequence region
[2-16]mature peptideCnIF
[4-16]mature peptideCnIC
Average Mass 1614.85
Monoisotopic Mass 1613.62
Isoelectric Point 11.81
Extinction Coefficient [280nm] NA

Synthetic variants
CnIH[addD1]CSFHKGCAPHCCRGD

References
Violette,A., Biass,D., Dutertre,S., Koua,D., Piquemal,D., Pierrat,F. and Favreau,P. (2012) Large-scale discovery of conopeptides and conoproteins in the injectable venom of a fish-hunting cone snail using a combined proteomic and transcriptomic approach. J Proteomics 75:5215-5225

Internal links
Protein Precursor CnIH precursor (2902)
CnIH precursor (3711)
CnIC/F/H precursor (5533)
CnIC/F/H precursor (5542)
Nucleic acids
Structure

External links

Tools