AB166915

Anti-AlaRS antibody [EPR11036(B)]

RabMAb
Recombinant
What is this?

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(1 Publication)

Rabbit Recombinant Monoclonal AlaRS antibody. Suitable for WB, Flow Cyt (Intra) and reacts with Human samples. Cited in 1 publication.

2 Images

Flow Cytometry (Intracellular) - Anti-AlaRS antibody [EPR11036(B)] (AB166915)

Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-AlaRS antibody [EPR11036(B)] (AB166915)

Intracellular flow cytometric analysis of permeabilized K562 cells labeling AlaRS with ab166915 at 1/10 (red) or a rabbit IgG control (negative) (green).

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Western blot - Anti-AlaRS antibody [EPR11036(B)] (AB166915)

All lanes:

Western blot - Anti-AlaRS antibody [EPR11036(B)] (ab166915) at 1/10000 dilution

Lane 1:

HeLa cell lysate at 10 µg

Lane 2:

Human fetal liver tissue lysate at 10 µg

Lane 3:

K562 cell lysate at 10 µg

Lane 4:

HepG2 cell lysate at 10 µg

Predicted band size: 107 kDa

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Carrier free

Anti-AlaRS antibody [EPR11036(B)] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR11036(B)

Isotype

IgG

Carrier free

Reacts with

Human

Applications

Flow Cyt (Intra), WB

applications

Immunogen

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

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/10000 - 1/50000", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/10 - 1/100", "FlowCytIntra-species-notes": "<a href='/en-us/products/primary-antibodies/rabbit-igg-monoclonal-epr25a-isotype-control-ab172730'>ab172730</a> - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody." }, "Mouse": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" }, "Rat": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" } } }

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Product details

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

What are the advantages of a recombinant monoclonal antibody?
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.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Shipped at conditions

Conditional Ambient

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

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Supplementary information

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

AlaRS also known as alanyl-tRNA synthetase is an enzyme critically involved in protein synthesis. It has an approximate molecular mass of 100 kDa. AlaRS catalyzes the attachment of alanine to its corresponding tRNA molecule ensuring the incorporation of alanine into a growing polypeptide chain. This enzymatic activity makes it an important component in the translation machinery. AlaRS shows expression across a wide variety of tissues reflecting its essential role in cellular function and biosynthesis.

Biological function summary

The enzyme plays an essential role without functioning as part of a complex. AlaRS participates in the aminoacylation of tRNA a process ensuring fidelity during protein translation. It charges tRNA with alanine maintaining accuracy in protein synthesis. This process is vital for cellular function because incorrect amino acid incorporation can lead to misfolded proteins and malfunction.

Pathways

AlaRS plays an important part in the translation pathway an essential component of the wider protein biosynthesis network. It interacts closely with ribosomal proteins during translation. AlaRS also links to the aminoacyl-tRNA biosynthesis pathway sharing functional similarities with other aminoacyl-tRNA synthetases such as GlnRS and GlyRS that attach amino acids to their corresponding tRNAs.

AlaRS has connections with Charcot-Marie-Tooth disease and specific types of cancer. Mutations in the gene encoding AlaRS can lead to Charcot-Marie-Tooth disease a disorder affecting peripheral nerves. The enzyme also shows altered expression in some cancers connecting it indirectly with oncogenic proteins that contribute to tumor progression. These associations highlight AlaRS as a target for understanding pathologies related to protein synthesis dysregulation.

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Product protocols

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

Visit the General protocols
Visit the Troubleshooting

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Target data

Catalyzes the attachment of alanine to tRNA(Ala) in a two-step reaction : alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala) (PubMed : 27622773, PubMed : 27911835, PubMed : 28493438, PubMed : 33909043). Also edits incorrectly charged tRNA(Ala) via its editing domain (PubMed : 27622773, PubMed : 27911835, PubMed : 28493438, PubMed : 29273753). In presence of high levels of lactate, also acts as a protein lactyltransferase that mediates lactylation of lysine residues in target proteins, such as TEAD1, TP53/p53 and YAP1 (PubMed : 38512451, PubMed : 38653238). Protein lactylation takes place in a two-step reaction : lactate is first activated by ATP to form lactate-AMP and then transferred to lysine residues of target proteins (PubMed : 38512451, PubMed : 38653238, PubMed : 39322678). Acts as an inhibitor of TP53/p53 activity by catalyzing lactylation of TP53/p53 (PubMed : 38653238). Acts as a positive regulator of the Hippo pathway by mediating lactylation of TEAD1 and YAP1 (PubMed : 38512451).

See full target information AARS1

Alternative Names

AARS, AARS1, Alanyl-tRNA synthetase, Protein lactyltransferase AARS1, Renal carcinoma antigen NY-REN-42, AlaRS

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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Proceedings of the National Academy of Sciences of the United States of America 122:e2421915122 PubMed40294271

2025

Inhaled mRNA therapy for treatment of primary ciliary dyskinesia.

Applications

Unspecified application

Species

Unspecified reactive species

Mirko Hennig,Rumpa B Bhattacharjee,Ishita Agarwal,Ali Alfaifi,Jade E Casillas,Sofia Chavez,Daniella Ishimaru,David Liston,Sakya Mohapatra,Touhidul Molla,Suyog Pathare,Maninder S Sidhu,Peng Wang,Zechen Wang,T Noelle Lombana,Vladimir G Kharitonov,Jessica A Couch,David J Lockhart,Brandon A Wustman

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

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

Anti-AlaRS antibody [EPR11036(B)]

Flow Cytometry (Intracellular) - Anti-AlaRS antibody [EPR11036(B)] (AB166915)

Western blot - Anti-AlaRS antibody [EPR11036(B)] (AB166915)

Related conjugates and formulations (1)

Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

Alternative Products

Primary Antibodies

Primary Antibodies

Primary Antibodies

Complementary Products

Primary Antibodies

Primary Antibodies

Primary Antibodies

Primary Antibodies

Reactivity data

Product details

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Alternative Names

Publications (1)

Product promise