Sh35-060108-WS

A synthetic peptide from mouse TRPM4 conjugated to blue carrier protein was used as the antigen.

TRPM4_RAT
TRPM4_MOUSE

Transient receptor potential cation channel subfamily M member 4, Long transient receptor potential channel 4, Calcium-activated non-selective cation channel 1, Melastatin-like 2, MLS2s

FUNCTION: Calcium-activated non selective (CAN) cation channel that mediates membrane depolarization. While it is activated by increase in intracellular Ca(2+), it is impermeable to it. Mediates transport of monovalent cations (Na(+) > K(+) > Cs(+) > Li(+)), leading to depolarize the membrane. It thereby plays a central role in cadiomyocytes, neurons from entorhinal cortex, dorsal root and vomeronasal neurons, endocrine pancreas cells, kidney epithelial cells, cochlea hair cells etc. Participates in T-cell activation by modulating Ca(2+) oscillations after T lymphocyte activation, which is required for NFAT-dependent IL2 production. Involved in myogenic constriction of cerebral arteries. Controls insulin secretion in pancreatic beta-cells. May also be involved in pacemaking or could cause irregular electrical activity under conditions of Ca(2+) overload.
ENZYME REGULATION: Gating is voltage-dependent and repressed by decavanadate. Calmodulin-binding confers the Ca(2+) sensitivity. ATP is able to restore Ca(2+) sensitivity after desensitization. Phosphatidylinositol 4,5-biphosphate (PIP2)-binding strongly enhances activity, by increasing the channel's Ca(2+) sensitivity and shifting its voltage dependence of activation towards negative potentials. Activity is also enhanced by 3,5-bis(trifluoromethyl)pyrazole derivative (BTP2).
SUBUNIT: Homomultimer.
SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.

Maintain the lyophilised/reconstituted antibodies frozen at -20C for long term storage and refrigerated at 2-8C for a shorter term. When reconstituting, glycerol (1:1) may be added for an additional stability. Avoid freeze and thaw cycles.

12 months after reconstitution

This item will be shipped to you at ambient temperature in a lyophilised form.

1. Gibbs R.A, et al. Nature 428:493-521(2004).

For research use only

100 ul

Unconjugated antibody

Sheep

Whole serum

Polyclonal

Polyclonal, whole serum

IHC, WB. A dilution of 1 : 1000 is recommended. The optimal dilution should be determined by the end user. Not yet tested in other applications.

Specific for TRPM4.

Rat, mouse. Other species not yet tested.

Lyophilised

Reconstitute in 100 ul of sterile water. Centrifuge to remove any insoluble material.

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