ImI [D5A] (P04469) Protein Card

General Information

Name	ImI [D5A]
Organism	synthetic construct
Protein Type	Synthetic
Parent	ImI

Classification

Conopeptide class	conotoxin
Gene superfamily
Cysteine framework	I
Pharmacological family	alpha conotoxin

Sequence

GCCSAPRCAWRC(nh2)
Modified residues	position symbol name 13 nh2 C-term amidation
Average Mass	1307.54
Monoisotopic Mass	1306.49
Isoelectric Point	12.50
Extinction Coefficient [280nm]	5500.00

Activity

Ki: Nicotinic acetylcholine receptors

Target	Organism	Ki		Competitor	Agonist	Ref
α7-5HT3 chimaera	G. gallus	150uM	+/-28	5nM I-Bgtx		Servent,D. et al. (1998)

References

Servent,D., Lamthanh,H., Antil,S., Bertrand,D., Corringer,P.J., Changeux,J.P. and Menez,A. (1998) Functional Determinants By Which Snake And Cone Snail Toxins Block The Alpha 7 Neuronal Nicotinic Acetylcholine Receptors J.Physiol. Paris 92:107-111

Internal links

Nucleic acids
Structure

External links

Tools

Please cite:
Kaas Q, Yu R, Jin AH, Dutertre S and Craik DJ. ConoServer: updated content, knowledge, and discovery tools in the conopeptide database. Nucleic Acids Research (2012) 40(Database issue):D325-30
Kaas Q, Westermann JC, Halai R, Wang CK and Craik DJ. ConoServer, a database for conopeptide sequences and structures. Bioinformatics (2008) 24(3):445-6

ConoServer is managed at the Institute of Molecular Bioscience IMB, Brisbane, Australia.

The database and computational tools found on this website may be used for academic research only, provided that it is referred to ConoServer, the database of conotoxins (http://www.conoserver.org) and the above reference is cited. For any other use please contact David Craik (d.craik@imb.uq.edu.au).

Contacts:
David Craik
Quentin Kaas

Last updated: Saturday 1 April 2023