Skip to main content

Rabbit Polyclonal LETM1 antibody. Suitable for IP, WB and reacts with Human samples. Immunogen corresponding to Synthetic Peptide within Human Mitochondrial proton/calcium exchanger protein aa 600-700.

Be the first to review this product! Submit a review

Images

Western blot - Anti-LETM1 antibody (AB241155), expandable thumbnail
  • Immunoprecipitation - Anti-LETM1 antibody (AB241155), expandable thumbnail

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7 - 8
Preservative: 0.09% Sodium azide
Constituents: Tris citrate/phosphate

Form
Liquid
Clonality
Polyclonal

Immunogen

  • Synthetic Peptide within Human Mitochondrial proton/calcium exchanger protein aa 600-700. The exact immunogen used to generate this antibody is proprietary information. Database link O95202

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
IPWB
Human
Tested
Tested

Tested
Tested

Species
Human
Dilution info
2.00000-10.00000 µg/mg of lysate
Notes

-

Tested
Tested

Species
Human
Dilution info
1/2000.00000 - 1/10000.00000
Notes

-

Target data

Function

Plays an important role in maintenance of mitochondrial morphology and in mediating either calcium or potassium/proton antiport (PubMed:18628306, PubMed:19797662, PubMed:24344246, PubMed:24898248, PubMed:29123128, PubMed:32139798, PubMed:36055214, PubMed:36321428). Mediates proton-dependent calcium efflux from mitochondrion (PubMed:19797662, PubMed:24344246, PubMed:29123128). Functions also as an electroneutral mitochondrial proton/potassium exchanger (PubMed:24898248, PubMed:36055214, PubMed:36321428). Crucial for the maintenance of mitochondrial tubular networks and for the assembly of the supercomplexes of the respiratory chain (PubMed:18628306, PubMed:36055214). Required for the maintenance of the tubular shape and cristae organization (PubMed:18628306, PubMed:32139798).

Alternative names

Recommended products

Rabbit Polyclonal LETM1 antibody. Suitable for IP, WB and reacts with Human samples. Immunogen corresponding to Synthetic Peptide within Human Mitochondrial proton/calcium exchanger protein aa 600-700.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Polyclonal
Immunogen
  • Synthetic Peptide within Human Mitochondrial proton/calcium exchanger protein aa 600-700. The exact immunogen used to generate this antibody is proprietary information. Database link O95202
Purification technique
Affinity purification Immunogen
Concentration
Loading...
Purification notes

Antibody was affinity purified using an epitope specific to LETM1 immobilized on solid support.

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Notes

Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.

If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.

Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

LETM1 short for Leucine Zipper and EF-Hand Containing Transmembrane Protein 1 plays an important role in cellular ion regulation. This protein with a mass of approximately 81 kDa is mainly located in the inner mitochondrial membrane. LETM1 acts as a mitochondrial calcium and potassium exchanger. It facilitates the transport of calcium out of the mitochondria balancing mitochondrial ion homeostasis. Expression of LETM1 occurs widely across different tissue types indicating its importance in basic cellular function.

Biological function summary

LETM1 contributes to maintaining mitochondrial function and integrity. It comprises part of a complex that includes other mitochondrial membrane proteins. This complex ensures sufficient ion gradients and energy production within the cell. Its role in calcium ion homeostasis aids in regulating mitochondrial membrane potential and ATP synthesis. Efficient operation of this mechanism is essential for cell survival and function.

Pathways

LETM1 integrates into metabolic pathways where it supports mitochondrial bioenergetics and oxidative phosphorylation. It interacts with the OXPHOS system during energy production. LETM1's activity also affects the cellular apoptosis pathway influenced by its regulation of calcium levels. Related proteins like MICU1 and MCU participate in these pathways contributing to the regulation of calcium uptake into mitochondria and further connecting LETM1’s role to broader cellular processes.

Associated diseases and disorders

LETM1 is linked to Wolf-Hirschhorn syndrome a genetic disorder characterized by developmental delays and seizures. Mutations or deletions affecting LETM1 contribute significantly to the syndrome's phenotype. Additionally LETM1 dysregulation associates with certain types of cancer where aberrant calcium signaling may promote tumor progression. The connection between LETM1 and proteins like Cyclophilin D involved in mitochondrial integrity highlights its influence in disease mechanisms.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

2 product images

  • Western blot - Anti-LETM1 antibody (ab241155), expandable thumbnail

    Western blot - Anti-LETM1 antibody (ab241155)

    Lysates prepared using NETN buffer.

    All lanes: Western blot - Anti-LETM1 antibody (ab241155) at 0.1 µg/mL

    Lane 1: HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 15 µg

    Lane 2: HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate at 15 µg

    Lane 3: Jurkat (human T cell leukemia cell line from peripheral blood) whole cell lysate at 15 µg

    Developed using the ECL technique.

    Predicted band size: 83 kDa

    Exposure time: 30s

  • Immunoprecipitation - Anti-LETM1 antibody (ab241155), expandable thumbnail

    Immunoprecipitation - Anti-LETM1 antibody (ab241155)

    LETM1 was immunoprecipitated from HEK-293T (human epithelial cell line from embryonic kidney transformed with large T antigen) whole cell lysate (1 mg for IP, 20% of IP loaded) with ab241155 at 6 μg/reaction. Western blot was performed from the immunoprecipitate using ab241155 at 0.4 μg/ml.

    Lane 1: ab241155 IP in HEK-293T whole cell lysate.
    Lane 2: Control IgG IP in HEK-293T whole cell lysate.

    Detection: Chemiluminescence with exposure time of 10 seconds.

    All lanes: Immunoprecipitation - Anti-LETM1 antibody (ab241155)

    Predicted band size: 83 kDa

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com