Welcome to GenPrice! Check out our latest updates.

Shopping Cart (0)

Your cart is empty

Add some products to get started!

Vm24-toxin

Vm24-toxin (Vaejovis mexicanus peptide 24), a 36-residue peptide, is a potent and selective Kv1.3 blocker with a Kd of ~3 pM in lymphocytes. Vm24-toxin shows >1500-fold affinity for Kv1.3 over other assayed potassium channels. Vm24-toxin folds into a distorted cystine-stabilized α/β motif consisting of a single-turn α-helix and a three-stranded antiparallel β-sheet, stabilized by four disulfide bridges. Vm24-toxin attenuates the CD4+ effector memory T cell response to T cell receptor (TCR) stimulation[1][2].

Product Specifications

CAS Number

1373890-79-9

Product Name Alternative

Vaejovis mexicanus peptide 24

UNSPSC

12352209

Target

Potassium Channel

Type

Peptides

Related Pathways

Membrane Transporter/Ion Channel

Applications

Neuroscience-Neuromodulation

Field of Research

Cancer; Inflammation/Immunology

Assay Protocol

https://www.medchemexpress.com/vm24-toxin.html

Solubility

10 mM in DMSO

Smiles

O=C(N[C@@H](C)C(N[C@@H](C)C(N[C@@H]([C@@H](C)CC)C(N[C@@H](CO)C(N[C@@H](CSSC[C@@H](C(N[C@@H](CCSC)C(N[C@@H](CC(N)=O)C(N[C@@H](CCCNC(N)=N)C(N[C@H]1CCCCN)=O)=O)=O)=O)NC2=O)C(N[C@@H](C(C)C)C(NCC(N[C@@H](CO)C(N3[C@@H](CCC3)C(N[C@@H](CCC(O)=O)C(N[C@@H](CSSC[C@@H](C(N[C@H]4CCCCN)=O)NC1=O)C(N5[C@@H](CCC5)C(N6[C@@H](CCC6)C(N[C@@H](CCCCN)C(N[C@@H](CSSC[C@@H](C(N[C@@H](CC7=CC=C(C=C7)O)C(N[C@H]8CC9=CC=C(C=C9)O)=O)=O)NC4=O)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](C)C(N[C@@H](CCC(N)=O)C(NCC(N[C@@H](CSSC[C@@H](C(N)=O)NC8=O)C(N[C@@H](CCCCN)C(N[C@@H](CC(N)=O)C(NCC(N[C@H]2CCCCN)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](C)N

Molecular Formula

C157H253N51O45S9

Molecular Weight

3863.59

References & Citations

[1]Georgina B Gurrola, et al. Structure, function, and chemical synthesis of Vaejovis mexicanus peptide 24: a novel potent blocker of Kv1.3 potassium channels of human T lymphocytes. Biochemistry. 2012, 51, 19.|[2]Veytia-Bucheli JI, et al. Kv1.3 channel blockade with the Vm24 scorpion toxin attenuates the CD4+ effector memory T cell response to TCR stimulation. Cell Commun Signal. 2018 Aug 14;16 (1) :45.

Shipping Conditions

Room temperature

Scientific Category

Peptides

Clinical Information

No Development Reported

Isoform

Voltage-gated potassium channel

Frequently Asked Questions

More Discoveries

Explore Other Products

Browse additional items from our catalog

Lentiviral mouse Fibcd1 shRNA (UAS) - Lentiviral mouse Fibcd1 shRNA (UAS, GFP) (100)
GTR15234681 1 Vial

Lentiviral mouse Fibcd1 shRNA (UAS) - Lentiviral mouse Fibcd1 shRNA (UAS, GFP) (100)

Sign In for Pricing
View Details
Anti-CD82 Antibody (R3H39)
RHD74902 100 μg

Anti-CD82 Antibody (R3H39)

Sign In for Pricing
View Details
H-RYLKDQQLLGIWGCS-OH
PP43800-01 1 mg

H-RYLKDQQLLGIWGCS-OH

Sign In for Pricing
View Details
H-RYLKDQQLLGIWGCS-OH
PP43800-02 10 mg

H-RYLKDQQLLGIWGCS-OH

Sign In for Pricing
View Details
H-RYLKDQQLLGIWGCS-OH
PP43800-03 100 mg

H-RYLKDQQLLGIWGCS-OH

Sign In for Pricing
View Details
Cysteine (Cys) Colorimetric Assay Kit
MBS2563964-01 48 Tests

Cysteine (Cys) Colorimetric Assay Kit

Sign In for Pricing
View Details