Mr3.16 precursor (P06179) Protein Card

General Information
Name Mr3.16 precursor
Alternative name(s) Mr_precursor_021
Organism Conus marmoreus
Organism region Indo-Pacific
Organism diet molluscivorous
Protein Type Precursor
Notes This entry has 100% sequence identity to Mr3.16 precursor except for a long extension at the N-terminus that leaded the authors to classify this sequence as a new superfamily. A possible error of sequencing might also be at the origin of this extension, and it was for the time classified as a M-superfamily as Mr3.16 precursor.

Classification
Conopeptide class conotoxin
Gene superfamily M superfamily
Pharmacological family

Sequence
MQVALGLEEGWREVRDVENLGVVLFIVLVLFPLATLQLDA
D
KPVERYAENKQLLNPDERRGIILHALGQR
VCCSFGSCDSLC
QCCD
G
Sequence region
[1-40]signal sequence
[71-86]mature peptideMr3.16

References
Lavergne,V., Dutertre,S., Jin,A.H., Lewis,R.J., Taft,R.J. and Alewood,P.F. (2013) Systematic interrogation of the Conus marmoreus venom duct transcriptome with ConoSorter reveals 158 novel conotoxins and 13 new gene superfamilies BMC Genomics 14:708

Internal links
Nucleic acids Conus marmoreus mRNA for Mr_precursor_021, complete cds.
Structure

External links
Ncbi BAO02095

Tools