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EIF2AK1 Rabbit pAb  (Cat.#:AYP13984)

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Host: RabbitClonality: PolyclonalReactivity: Human,RatWBIHC
Cat.# AYP13984
Target / gene EIF2AK1
Host Rabbit
Clonality Polyclonal
Reactivity Human, Rat
Application WB, IHC

Cat.#:AYP13984

SizePrice
50ul ¥1150.00 Add to cart
100ul ¥2100.00 Add to cart
  • Information

  • Application guide

  • Related products

  • Immunogen

  • Target data

  • Resources

  • Protocols

  • FAQs

Reactivity Human,Rat
Host Rabbit
Clonality Polyclonal
Isotype IgG
Prediction WB: Homo sapiens
Application WBIHC
Dilution WB: 1:500 - 1:2000
IHC: 1:100 - 1:500
Predicted MW 71kDa
Observed MW 71KDa
Format Liquid
Storage Store at -20℃. Avoid freeze / thaw cycles.
Buffer: PBS with 0.02% sodium azide,50% glycerol,pH7.3.
Conjugate Unconjugated
Positive K-562,Rat liver
Subcellular Cytoplasm
Purification Affinity purification

Applications and conditions

Where to start

These starting conditions come from the recommended dilution, validation images, and general assay practice. Titrate for your sample and detection system.

WB Conditions for WB
Recommended dilution 1:500 - 1:2000
Suggested sample / positive control K-562,Rat liver
Key conditions Use a fresh lysate, incubate at the recommended dilution, and check the predicted and observed molecular weight
Expected result Expected signal or band near 71KDa
Controls Include a positive sample, a negative sample, and a secondary or isotype control
IHC Conditions for IHC
Recommended dilution 1:100 - 1:500
Suggested sample / positive control K-562,Rat liver
Key conditions For paraffin sections, optimize retrieval buffer pH, retrieval time, and primary incubation
Expected result Expected localization: Cytoplasm
Controls Include a positive sample, a negative sample, and a secondary or isotype control

Related products

More associated products >>

Immunogen

Immunogen Recombinant fusion protein containing a sequence corresponding to amino acids 371-630 of human EIF2AK1 (NP_055228.2).
Sequence
View sequence
QTEAQYHLMLHIQMQLCELSLWDWIVERNKRGREYVDESACPYVMANVATKIFQELVEGVFYIHNMGIVHRDLKPRNIFLHGPDQQVKIGDFGLACTDILQKNTDWTNRNGKRTPTHTSRVGTCLYASPEQLEGSEYDAKSDMYSLGVVLLELFQPFGTEMERAEVLTGLRTGQLPESLRKRCPVQAKYIQHLTRRNSSQRPSAIQLLQSELFQNSGNVNLTLQMKIIEQEKEIAELKKQLNLLSQDKGVRDDGKDGGVG

Target data

Background The protein encoded by this gene acts at the level of translation initiation to downregulate protein synthesis in response to stress. The encoded protein is a kinase that can be inactivated by hemin. Two transcript variants encoding different isoforms have been found for this gene.
Gene ID 27102
Gene name EIF2AK1
Swiss Q9BQI3
Synonym EIF2AK1,HCR,HRI,EIF2AK1 Rabbit pAb,Heme-controlled repressor,Heme-regulated eukaryotic initiation factor eIF-2-alpha kinase,Heme-regulated inhibitor,Hemin-sensitive initiation factor 2-alpha kinase
Functions Inhibits protein synthesis at the translation initiation level, in response to various stress conditions, including oxidative stress, heme deficiency, osmotic shock and heat shock. Exerts its function through the phosphorylation of EIF2S1 at 'Ser-48' and 'Ser-51', thus preventing its recycling. Binds hemin forming a 1:1 complex through a cysteine thiolate and histidine nitrogenous coordination. This binding occurs with moderate affinity, allowing it to sense the heme concentration within the cell. Thanks to this unique heme-sensing capacity, plays a crucial role to shut off protein synthesis during acute heme-deficient conditions. In red blood cells (RBCs), controls hemoglobin synthesis ensuring a coordinated regulation of the synthesis of its heme and globin moieties. Thus plays an essential protective role for RBC survival in anemias of iron deficiency. Similarly, in hepatocytes, involved in heme-mediated translational control of CYP2B and CYP3A and possibly other hepatic P450 cytochromes. May also contain ER stress during acute heme-deficient conditions (By similarity).
Research area

Resources

Validation data

1 images

Validation images at the top of the page cover WB / IHC.

References

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FAQs

Listed applications: WB, IHC. Use the validation images and recommended dilution as a starting point.
Send the catalog number and lot through the inquiry form. Support will help with the lot documents.
Use the recommended conditions as a starting concentration. Sample, fixation, and detection system may need a titration.

Protocols

Protocols
AYP13984