Ac3.1 precursor (P04216) Protein Card

General Information
Name Ac3.1 precursor
Organism Conus achatinus
Organism region Indo-Pacific
Organism diet piscivorous
Protein Type Precursor
Notes It is not a conotoxin as it has no disulfide bond and presently no name was given to this class of conopeptide. Contrary to what stated on the NCBI card, this peptide is therefore not a conotoxin. Contrary to what is stated on the NCBI card, Ac3.1 has only weak homology with conomarphins, which otherwise have extremely conserved sequences.

Classification
Conopeptide class unclassified
Gene superfamily M superfamily
Pharmacological family

Sequence
LGVLVTIFLVLFPMATL
QLDGDQTADRHAGERDQDPLEQYR
NLKHVL
RR
TRNYYLYPARPENSWWT
Sequence region
[1-17]signal sequence
[18-47]pro region
[50-66]mature peptideAc3.1

References
Wu,X.C., Zhou,M., Peng,C., Shao,X.X. and Chi,C.W. (2010) Novel conopeptides in a form of disulfide-crosslinked dimer. Peptides 31:1001-1006

Internal links
Nucleic acids
Structure

External links
Ncbi P0CH24

Tools