General Information of This Peptide
Peptide ID
BTDP003462
Peptide Name
Alpha-conotoxin Vc1.2
Species
Conus victoriae (Queen Victoria cone)
Uniprot Name
CA12_CONVC
Alphafold ID
E2DIH5
3D Structure
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2D Sequence
3D Structure
Source
Alphafold db: E2DIH5
Sequence
MGMRMMFTVFLLVVLATTVVFFTSDRASDGRKAAASDLITLTIKGCCSNPACMVNNPQIC
GRRR
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Sequence Length
64
Mass (Da)
6988
Signal Sequence
MGMRMMFTVFLLVVLATTVVFFTS
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Sequence Removed Signal Peptide
DRASDGRKAAASDLITLTIKGCCSNPACMVNNPQICGRRR
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Disulfide Bond
46-52;47-60
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Kingdom: Metazoa
Phylum: Mollusca
Class: Gastropoda
Order: Neogastropoda
Family: Conidae
Genus: Conus
Species: Conus victoriae
Full List of Activity Data of This Peptide Toxin
                        Target Name Activity Data Type Activity Data Concentration Note Reference
 Target Info    GABBR1 and/or GABBR2 Inhibition rate
30 %
100 nM
Inhibit high-voltage activated (HVA) calcium channels currents mediated by GABA(B) receptors (GABBR1 and GABBR2)
[1]
 Target Info    nAChR alpha-3-beta-2 IC50
75 nM
.
Inhibit high-voltage activated (HVA) calcium channels currents mediated by GABA(B) receptors (GABBR1 and GABBR2)
[1]
 Target Info    nAChR alpha-7 IC50
637 nM
.
Inhibit high-voltage activated (HVA) calcium channels currents mediated by GABA(B) receptors (GABBR1 and GABBR2)
[1]
 Target Info    nAChR alpha-9-alpha-10 IC50
1 μM
.
Inhibit high-voltage activated (HVA) calcium channels currents mediated by GABA(B) receptors (GABBR1 and GABBR2)
[1]
References
Ref 1 Embryonic toxin expression in the cone snail Conus victoriae: primed to kill or divergent function?. J Biol Chem. 2011 Jun 24;286(25):22546-57. doi: 10.1074/jbc.M110.217703. Epub 2011 Apr 19.
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