SrIA/SrIB precursor (P03751) Protein Card

General Information
Name SrIA/SrIB precursor
Organism Conus spurius
Organism region Western Atlantic and Caribbean
Organism diet vermivorous
Protein Type Precursor

Classification
Conopeptide class conotoxin
Gene superfamily A superfamily
Pharmacological family

Sequence
MGMRMMFTVFLLVVLATTVVS
FTSDSAFDSRNVAANDKVSD
MIALTAR
RTCCSRPTCRMEYPELCG
GRR
Sequence region
[1-21]signal sequence
[22-48]pro region
[49-66]mature peptideSrIA
[49-66]mature peptideSrIB

References
López-Vera,E., Aguilar,M.B., Schiavon,E., Marinzi,C., Ortiz,E., Restano Cassulini,R., Batista,C.V., Possani,L.D., Heimer de la Cotera,E.P., Peri,F., Becerril,B. and Wanke,E. (2007) Novel alpha-conotoxins from Conus spurius and the alpha-conotoxin EI share high-affinity potentiation and low-affinity inhibition of nicotinic acetylcholine receptors. FEBS J. 274:3972-3985

Internal links
Nucleic acids
Structure

External links
UniProtKB/Swiss-Prot P85886
Ncbi P85886

Tools