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Rabbit Recombinant Monoclonal TAOK2 phospho S181 antibody. Suitable for WB and reacts with Mouse, Rat, Human samples. Cited in 2 publications.

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Images

Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (AB124841), expandable thumbnail
  • Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (AB124841), expandable thumbnail
  • Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (AB124841), expandable thumbnail

Publications

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Preservative: 0.05% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.1% BSA

Form
Liquid
Clonality
Monoclonal

Immunogen

  • The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
IHC-PWB
Human
Not recommended
Tested
Mouse
Not recommended
Tested
Rat
Not recommended
Tested

Not recommended
Not recommended

Species
Human
Dilution info
-
Notes

Antigen retrieval is recommended.

1:1000 (Hu) / 1:8000 (Ms & Rt)

For unpurified use at 1:250 - 1:500

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Species
Mouse
Dilution info
-
Notes

Antigen retrieval is recommended.

1:1000 (Hu) / 1:8000 (Ms & Rt)

For unpurified use at 1:250 - 1:500

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Species
Rat
Dilution info
-
Notes

Antigen retrieval is recommended.

1:1000 (Hu) / 1:8000 (Ms & Rt)

For unpurified use at 1:250 - 1:500

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Tested
Tested

Species
Mouse
Dilution info
1/1000 - 1/10000
Notes

-

Species
Rat
Dilution info
1/1000 - 1/10000
Notes

-

Species
Human
Dilution info
1/1000 - 1/10000
Notes

-

Target data

Function

Serine/threonine-protein kinase involved in different processes such as membrane blebbing and apoptotic bodies formation DNA damage response and MAPK14/p38 MAPK stress-activated MAPK cascade. Phosphorylates itself, MBP, activated MAPK8, MAP2K3, MAP2K6 and tubulins. Activates the MAPK14/p38 MAPK signaling pathway through the specific activation and phosphorylation of the upstream MAP2K3 and MAP2K6 kinases. In response to DNA damage, involved in the G2/M transition DNA damage checkpoint by activating the p38/MAPK14 stress-activated MAPK cascade, probably by mediating phosphorylation of upstream MAP2K3 and MAP2K6 kinases. Isoform 1, but not isoform 2, plays a role in apoptotic morphological changes, including cell contraction, membrane blebbing and apoptotic bodies formation. This function, which requires the activation of MAPK8/JNK and nuclear localization of C-terminally truncated isoform 1, may be linked to the mitochondrial CASP9-associated death pathway. Isoform 1 binds to microtubules and affects their organization and stability independently of its kinase activity. Prevents MAP3K7-mediated activation of CHUK, and thus NF-kappa-B activation, but not that of MAPK8/JNK. May play a role in the osmotic stress-MAPK8 pathway. Isoform 2, but not isoform 1, is required for PCDH8 endocytosis. Following homophilic interactions between PCDH8 extracellular domains, isoform 2 phosphorylates and activates MAPK14/p38 MAPK which in turn phosphorylates isoform 2. This process leads to PCDH8 endocytosis and CDH2 cointernalization. Both isoforms are involved in MAPK14 phosphorylation.

Additional Targets

TAOK1 phospho S181, TAOK3 phospho S177

Alternative names

Recommended products

Rabbit Recombinant Monoclonal TAOK2 phospho S181 antibody. Suitable for WB and reacts with Mouse, Rat, Human samples. Cited in 2 publications.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Clone number
EPR4883
Purification technique
Affinity purification Protein A
Specificity

ab124841 recognizes Human TAOK1 when phosphorylated at Serine 181, TAOK2 when phosphorylated at Serine 181 and TAOK3 when phosphorylated at Serine 177.

ab124841 cross reactivates with MEK1 due to high immunogen homology.

The antibody is detecting TAOK2 + TAOK1 + TAOK3 at around 138 kDa and MAP2K1 at around 44kDa.

Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Storage information
Stable for 12 months at -20°C

Notes

Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Supplementary info

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

TAOK2 TAOK1 and TAOK3 are members of the TAO (thousand and one amino acid) kinase family which are serine/threonine protein kinases. These kinases are known alternative names such as KINASE ORCCAN and MAP3K16. They operate through the phosphorylation of substrates to relay signals within cells a vital function in maintaining cellular processes. TAOK family proteins have varying molecular masses with TAOK2 weighing around 130 kDa. These kinases exhibit broad expression in the human body but are notably present in the brain suggesting a significant role in neurological functions.

Biological function summary

TAOK family kinases participate in the regulation of cell cycle apoptosis and stress response. They interact with various signaling complexes serving important roles in maintaining cellular homeostasis. Their ability to influence cytoskeletal dynamics further highlights their involvement in controlling cell morphology and mobility. Their activity is therefore important in ensuring that cells respond appropriately to internal and external stimuli promoting overall cellular health and function.

Pathways

The TAOK family kinases engage actively in the MAPK signaling cascade and JNK signaling pathway. Their engagement in these pathways links them to other proteins such as MAPK14 and JNK3 which play pivotal roles in transmitting stress signals thereby enabling adaptation and survival mechanisms within cells. These signaling routes allow cells to adjust to changes in the environment by regulating gene expression and cellular responses.

Associated diseases and disorders

Altered TAOK kinase activity connects to neurodevelopmental disorders such as autism spectrum disorder and neurodegenerative conditions like Alzheimer's disease. Disruptions in TAOK signaling may affect proteins such as NRXN1 and APP known for their roles in synaptic function and neuronal integrity respectively. These connections emphasize the importance of TAOK kinases in neural tissue and highlight potential avenues for therapeutic interventions targeting these kinases in relevant neurological diseases.

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.

3 product images

  • Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841), expandable thumbnail

    Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841)

    We are unsure about the nature of the extra bands. Bands at 110 to 140.

    All lanes: Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841) at 1/10000 dilution

    Lane 1: Rat brain lysate at 15 µg

    Lane 2: Rat brain lysate, then the membrane treated with Lambda Phosphatase at 15 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution

    Predicted band size: 138 kDa

    Observed band size: 110-140 kDa

  • Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841), expandable thumbnail

    Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841)

    We are unsure about the nature of the extra bands. Bands at 110 to 140.

    All lanes: Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841) at 1/10000 dilution

    Lane 1: Mouse brain lysate at 15 µg

    Lane 2: Mouse brain lysate, then the membrane treated with Lambda Phosphatase at 15 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution

    Predicted band size: 138 kDa

    Observed band size: 110-140 kDa

  • Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841), expandable thumbnail

    Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841)

    We are unsure about the nature of other bands. Bands at 110 to 140.

    All lanes: Western blot - Anti-TAOK2 + TAOK1 + TAOK3 (phospho S177 + S181 + S181) antibody [EPR4883] (ab124841) at 1/10000 dilution

    Lane 1: HEK-293 (Human embryonic kidney epithelial cell) whole cell lysate at 15 µg

    Lane 2: HEK-293 (Human embryonic kidney epithelial cell) whole cell lysate, then the membrane treated with Lambda Phosphatase at 15 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution

    Predicted band size: 138 kDa

    Observed band size: 110-140 kDa

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Product protocols

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