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ω-Agatoxin IVa

Sequence: H-Lys-Lys-Lys-Cys-Ile-Ala-Lys-Asp-Tyr-Gly-Arg-Cys-Lys-Trp-Gly-Gly-Thr-Pro-Cys-Cys-Arg-Gly-Arg-Gly-Cys-Ile-Cys-Ser-Ile-Met-Gly-Thr-Asn-Cys-Glu-Cys-Lys-Pro-Arg-Leu-Ile-Met-Glu-Gly-Leu-Gly-Leu-Ala-OH
CAS-No.: 145017-83-0
Mol.weight: 5202.33
SumFormula: C₂₁₇H₃₆₀N₆₈O₆₀S₁₀
Bulk item no.: H-1544
EINECS no.: -
MDL no.: MFCD00165055

ω-Agatoxin IVa is a peptide isolated from the venom of the American funnel web spider, Agelenopsis aperta. ω-Aga IVa is a selective and potent blocker of the mammalian P-type voltage-dependent calcium channel.

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Size Supplier No. VWR Catalog Number Unit Price Quantity
0.1 mg H-1544.0100 H-1544.0100BA Each (100µG) Retrieving Restricted
1 mg H-1544.1000 H-1544.1000BA Each (1mg) Retrieving Restricted
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Protein/Peptide Name ω-Agatoxin IVa
CAS No. 145017-83-0
Molecular Weight 5202.33
Molecular Formula C₂₁₇H₃₆₀N₆₈O₆₀S₁₀
Storage Conditions -20 ± 5 °C
Salt Trifluoroacetate
Bonds Disulfide bonds between Cys4 and Cys20/Cys12 and Cys25/Cys19 and Cys36/Cys27 and Cys34
Binding (Disulfide bonds between Cys⁴ and Cys²⁰/Cys¹² and Cys²⁵/Cys¹⁹ and Cys³⁶/Cys²⁷ and Cys³⁴)
Peptide ω-Agatoxin IVa
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