Thermo Fisher Scientific Phospho-TRPM7 (Ser1493) Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:1,000

-

Product Specifications

Species Reactivity

Human

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Phospho-TRPM7 (Ser-1493) synthetic peptide (coupled to carrier) corresponding to amino acids surrounding Ser-1493 in human TRPM7. This site is conserved in rat and mouse TRPM7, but the homology surrounding the site is low. This site has no homology to other TRPM family members.

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.5 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS with 1mg/mL BSA, 50% glycerol

Contains

0.05% sodium azide

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Wet ice

RRID

AB_2943006

Product Specific Information

The antibody was cross-adsorbed to unphosphorylated TRPM7 (Ser-1493) then affinity purified using phospho-TRPM7 (Ser-1493) peptide. This antibody detects a 220 kDa* protein on SDS-PAGE immunoblots of human MDA-MB-231 cells stimulated with calyculin A, and detects a 70 kDa autophosphorylated recombinant kinase domain of human TRPM7. These reactivities are not observed after lambda phosphatase treatment to dephosphorylate TRPM7.

Target Information

TRPCs, mammalian homologs of the Drosophila transient receptor potential (trp) protein, are ion channels that are thought to mediate capacitative calcium entry into the cell. TRP-PLIK is a protein that is both an ion channel and a kinase. As a channel, it conducts calcium and monovalent cations to depolarize cells and increase intracellular calcium. As a kinase, it is capable of phosphorylating itself and other substrates. The kinase activity is necessary for channel function, as shown by its dependence on intracellular ATP and by the kinase mutants.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.