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LIG4 / DNA Ligase IV

ligase IV, DNA, ATP-dependent

LIG4 / DNA Ligase IV is a DNA ligase that joins single-strand breaks in a double-stranded polydeoxynucleotide in an ATP-dependent reaction. This protein is essential for V(D)J recombination and DNA double-strand break (DSB) repair through nonhomologous end joining (NHEJ). This protein forms a complex with the X-ray repair cross complementing protein 4 (XRCC4), and further interacts with the DNA-dependent protein kinase (DNA-PK). Both XRCC4 and DNA-PK are known to be required for NHEJ. The crystal structure of the complex formed by this protein and XRCC4 has been resolved. Defects in this gene are the cause of LIG4 syndrome. Alternatively spliced transcript variants encoding the same protein have been observed.

Gene Name: ligase IV, DNA, ATP-dependent
Synonyms: LIG4, DNA ligase IV, DNA joinase, DNA ligase 4, DNA repair enzyme, Ligase IV, DNA, ATP-dependent, Sealase, Polynucleotide ligase
Target Sequences: NM_002312 NP_002303.2 P49917

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Products
Antibodies (24)
Primary (24)
LIG4 / DNA Ligase IV (24)
Human (24)
Mouse (4)
Rat (1)
Bovine (1)
Dog (1)
Gibbon (3)
Horse (3)
Monkey (3)
Orangutan (3)
IHC (18)
IHC-P (6)
WB (15)
ELISA (9)
ICC (1)
IF (6)
Peptide-ELISA (5)
rabbit (23)
mouse (1)
IgG (19)
IgG2a,k (1)
monoclonal mc (1)
polyclonal pc (23)
1A4 (1)
Biotin Conjugated (1)
FITC Conjugated (1)
HRP Conjugated (1)
Unconjugated (21)
aa275-324 (4)
590-670 aa (2)
Internal (2)
560-640 aa, Internal (1)
Ab-650 (1)
Gly619 (1)
aa239-267 (1)
aa591-640 (1)
aa616-665 (1)
pThr650 (1)
No (24)
LIG4 / DNA Ligase IV Antibody - LIG4 antibody ARP34122_T100-NP_002303-LIG4 (ligase IV, DNA, ATP-dependent) Antibody was used in IHC to stain formalin-fixed, paraffin-embedded human pancreas.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (aa275-324) Antibody
Human
IHC, IHC-P, WB
Unconjugated
100 µl/$397
LIG4 / DNA Ligase IV Antibody - LIG4 antibody ARP34122_T100-NP_002303-LIG4 (ligase IV, DNA, ATP-dependent) Antibody was used in IHC to stain formalin-fixed, paraffin-embedded human pancreas.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (aa275-324) (HRP) Antibody
Horse, Orangutan, Gibbon, Human, Monkey
IHC, IHC-P, WB
HRP Conjugated
100 µl/$442
LIG4 / DNA Ligase IV Antibody - LIG4 antibody ARP34122_T100-NP_002303-LIG4 (ligase IV, DNA, ATP-dependent) Antibody was used in IHC to stain formalin-fixed, paraffin-embedded human pancreas.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (aa275-324) (Biotin) Antibody
Horse, Orangutan, Gibbon, Human, Monkey
IHC, IHC-P, WB
Biotin Conjugated
100 µl/$442
LIG4 / DNA Ligase IV Antibody - LIG4 antibody ARP34122_T100-NP_002303-LIG4 (ligase IV, DNA, ATP-dependent) Antibody was used in IHC to stain formalin-fixed, paraffin-embedded human pancreas.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (aa275-324) (FITC) Antibody
Horse, Orangutan, Gibbon, Human, Monkey
IHC, IHC-P, WB
FITC Conjugated
100 µl/$442
LIG4 / DNA Ligase IV Antibody - Western blot of DNA Ligase IV antibody
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (560-640 aa, Internal) Antibody
Human
ELISA, IF, IHC, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (590-670 aa) Antibody
Human
ELISA, IHC
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
LIG4 / DNA Ligase IV Antibody - Western blot analysis of extracts of various cell lines, using LIG4 antibody at 1:500 dilution. The secondary antibody used was an HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates were loaded 25ug per lane and 3% nonfat dry milk in TBST was used for blocking.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IHC, WB
Unconjugated
20 µl/$275; 100 µl/$389
LIG4 / DNA Ligase IV Antibody - Immunohistochemical analysis of DNA Ligase 4 staining in human brain formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with hematoxylin and mounted with DPX.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (Internal) Antibody
Dog, Bovine, Human
ICC, IF, IHC, IHC-P, WB
Unconjugated
100 µl/$299
LIG4 / DNA Ligase IV Antibody - 1:100 staining mouse testis tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the antibody for 1.5 hours at 22°C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, IHC, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
LIG4 / DNA Ligase IV Antibody - Western blot of DNA Ligase IV (G619) pAb in extracts from Jurkat cells.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (Gly619) Antibody
Human
IF, IHC, WB
Unconjugated
50 µl/$321; 100 µl/$403
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, WB
Unconjugated
100 µg/$341
LIG4 / DNA Ligase IV Antibody - Staining HepG2 cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
LIG4 / DNA Ligase IV Antibody - Immunohistochemical analysis of DNA Ligase 4 staining in human prostate cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP polymer system. DAB was used as the chromogen. The section was then counterstained with hematoxylin and mounted with DPX.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (Internal) Antibody
Human
IHC, IHC-P, WB
Unconjugated
100 µl/$321
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (590-670 aa) Antibody
Human
ELISA, IHC
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
LIG4 / DNA Ligase IV Antibody - Peptide - + Immunohistochemistry analysis of paraffin-embedded human brain tissue using DNA Ligase 4 antibody.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (Ab-650) Antibody
Human
ELISA, IHC
Unconjugated
100 µg/$357
LIG4 / DNA Ligase IV Antibody - Immunohistochemistry of paraffin-embedded Human esophagus cancer tissue  using LIG4 Polyclonal Antibody at dilution of 1:60(×200)
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Mouse, Human
ELISA, IHC
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
LIG4 / DNA Ligase IV Antibody - Immunohistochemistry of paraffin-embedded Human thyroid cancer tissue  using LIG4 Polyclonal Antibody at dilution of 1:40(×200)
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Mouse, Human
ELISA, IHC
Unconjugated
20 µl/$254; 60 µl/$296; 120 µl/$355; 200 µl/$450
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (aa616-665) Antibody
Human
IHC, Peptide-ELISA
Unconjugated
50 µl/$334; 100 µl/$397
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (pThr650) Antibody
Human
IHC, Peptide-ELISA
Unconjugated
50 µl/$334; 100 µl/$397
LIG4 / DNA Ligase IV Antibody - Western blot analysis of extracts from Jurkat cells, using DNL4 antibody.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Human
ELISA, WB
Unconjugated
100 µg/$357
LIG4 / DNA Ligase IV Antibody - Western blot analysis of lysates from Jurkat cells, using DNL4 Antibody. The lane on the right is blocked with the synthesized peptide.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (aa591-640) Antibody
Human
Peptide-ELISA, WB
Unconjugated
50 µl/$334; 100 µl/$397
LIG4 / DNA Ligase IV Antibody - Immunofluorescence analysis of U-2OS cells using LIG4 Polyclonal Antibody at dilution of 1:100.Blue: DAPI for nuclear staining.
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal Antibody
Human
IF
Unconjugated
60 µl/$331; 120 µl/$403; 200 µl/$529
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LIG4 / DNA Ligase IV Mouse anti-Human Monoclonal (1A4) Antibody
Human
ELISA
Unconjugated
100 µg/$423
LIG4 / DNA Ligase IV Antibody - LIG4 Antibody western blot of human placenta tissue lysates (35 ug/lane). The LIG4 antibody detected the LIG4 protein (arrow).
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LIG4 / DNA Ligase IV Rabbit anti-Human Polyclonal (aa239-267) Antibody
Human
WB
Unconjugated
400 µl/$393
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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).