AB224820

Anti-DNA Ligase III/LIG3 antibody

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Rabbit Polyclonal DNA Ligase III/LIG3 antibody. Suitable for IP, WB and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Synthetic Peptide within Human LIG3 aa 800 to C-terminus.

대체 명칭 보기

DNA ligase 3, DNA ligase III, Polydeoxyribonucleotide synthase [ATP] 3, LIG3

2 이미지

Supplier Data

Immunoprecipitation - Anti-DNA Ligase III/LIG3 antibody (AB224820)

DNA Ligase III/LIG3 was immunoprecipitated from HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate (prepared using NETN lysis buffer) with ab224820 at 6 μg/mg lysate. Western blot was performed from the immunoprecipitate using ab224820 at 1 μg/ml.

Lane 1 : ab224820 IP in HeLa whole cell lysate.

Lane 2 : Control IgG IP in HeLa whole cell lysate.

Detection : Chemiluminescence with exposure time of 3 minutes.

All lanes:

Immunoprecipitation - Anti-DNA Ligase III/LIG3 antibody (ab224820)

Predicted band size: 113 kDa

false

Supplier Data

Western blot - Anti-DNA Ligase III/LIG3 antibody (AB224820)

Lysates prepared using NETN lysis buffer.

All lanes:

Western blot - Anti-DNA Ligase III/LIG3 antibody (ab224820) at 0.1 µg/mL

Lane 1:

HeLa (human epithelial cell line from cervix adenocarcinoma) whole cell lysate at 50 µg

Lane 2:

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

Predicted band size: 113 kDa

true

Exposure time: 3min

주요 정보

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

Reacts with

Human

Applications

WB, IP

applications

Immunogen

Synthetic Peptide within Human LIG3 aa 800 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

P49916

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Reactivity 정보

{ "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"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "2-10 µg/mg of lysate", "IP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/2000 - 1/10000", "WB-species-notes": "<p></p>" }, "Chimpanzee": { "IP-species-checked": "predicted", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "" }, "Gorilla": { "IP-species-checked": "predicted", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "" } } }

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특성 및 보관 정보

제형

Liquid

Purification 테크닉

Affinity purification Immunogen

Purification 관련 사항

ab224820 was affinity purified using an epitope specific to DNA Ligase III/LIG3 immobilized on solid support.

보관 버퍼

pH: 6.8 - 7.4 Preservative: 0.09% Sodium azide Constituents: Tris buffered saline, 0.1% BSA

배송 시 보관 조건

Blue Ice

적절한 단기 보관 기간

1-2 weeks

적절한 단기 보관 조건

+4°C

적절한 장기 보관 조건

+4°C

분주 정보

Upon delivery aliquot

보관 정보

Avoid freeze / thaw cycle

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추가 정보

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

DNA Ligase III also known as LIG3 or Lig 3 is an enzyme that plays a central role in DNA repair by catalyzing the joining of DNA strands. Mechanically it facilitates the ligation step in the DNA repair process sealing nicks in the DNA backbone. This ligase has a sizing mass of approximately 103 kDa. It is expressed widely in human cells with a high concentration in tissues with active DNA repair needs such as testes and ovaries. Ligase acts in various subcellular locations including the nucleus and mitochondria with distinct isoforms functioning in these compartments.

Biological function summary

DNA Ligase III is significant in maintaining genomic stability. It often operates as part of multi-protein complexes interacting especially with XRCC1 during base excision repair (BER). It ensures the continuity of DNA strands after damage-induced breaks are processed. LIG3 also has a pivotal function in the mitochondria where it is involved in repair and replication of mitochondrial DNA therefore preserving mitochondrial genome integrity.

Pathways

DNA Ligase III is an integral part of the DNA repair pathways particularly the base excision repair (BER) and single-strand break repair (SSBR) pathways. In the BER pathway LIG3 collaborates closely with other proteins like XRCC1 to mend damaged DNA by filling in missing nucleotides and sealing nicks. It also plays a role in non-homologous end joining (NHEJ) though this is more dominantly accomplished by DNA Ligase IV. These pathways are important for correcting oxidative damage and abasic sites that can disrupt the DNA structure.

DNA Ligase III has associations with certain syndromes and cancers. Mutations or malfunctions in this enzyme can lead to ataxia-telangiectasia-like disorder owing to impaired DNA repair processes. Additionally LIG3 expression is often evaluated in the context of cancerous cells where aberrant repair processes could promote tumor progression. A connection with XRCC1 another key player in the repair machinery is critical as XRCC1 mutations may magnify the impact of LIG3 deficiencies contributing to disease pathology.

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제품 프로토콜

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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타겟 정보

Isoform 3 functions as a heterodimer with DNA-repair protein XRCC1 in the nucleus and can correct defective DNA strand-break repair and sister chromatid exchange following treatment with ionizing radiation and alkylating agents. Isoform 1 is targeted to mitochondria, where it functions as a DNA ligase in mitochondrial base-excision DNA repair (PubMed : 10207110, PubMed : 24674627).

See full target information LIG3

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제품이 사용된 논문 (1)

Recent publications for all applications. Explore the 전체 목록 and refine your search

The Journal of biological chemistry 301:108247 PubMed39894218

2025

A BRAF-activated noncoding RNA attenuates clear cell renal cell carcinoma via repression of glucose-6-phosphate dehydrogenase.

Applications

Unspecified application

Species

Unspecified reactive species

Wenjing Liu,Yueli Ni,Honggang Bai,Xiangjie Liu,Asif Shahzad,Kun Cui,Qiuxin Duan,Ziyuan Bai,Yurong Dong,Zihan Yi,Buqing Sai,Yingmin Kuang,Chen Guo,Yuechun Zhu,Qiao Zhang,Zhe Yang

제품이 사용된 논문 모두 보기

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Product promise

저희는 고품질 시약으로 고객님의 연구를 서포트하고자 최선을 다하고 있으며, 모든 단계에서 함께 하겠습니다. 만약 제품이 기대한 성능을 보이지 않을 경우에도 Product Promise로 보호받으실 수 있습니다.

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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-DNA Ligase III/LIG3 antibody

Immunoprecipitation - Anti-DNA Ligase III/LIG3 antibody (AB224820)

Western blot - Anti-DNA Ligase III/LIG3 antibody (AB224820)

주요 정보

Host species

Clonality

Isotype

Carrier free

Reacts with

Applications

Immunogen

대체품

Primary Antibodies

Primary Antibodies

Primary Antibodies

보완 제품

Primary Antibodies

Primary Antibodies

Primary Antibodies

Primary Antibodies

Reactivity 정보

특성 및 보관 정보

제형

Purification 테크닉

Purification 관련 사항

보관 버퍼

배송 시 보관 조건

적절한 단기 보관 기간

적절한 단기 보관 조건

적절한 장기 보관 조건

분주 정보

보관 정보

추가 정보

Biological function summary

Pathways

제품 프로토콜

타겟 정보

제품이 사용된 논문 (1)

Product promise