Human LigIV Knockdown Cell Line-HeLa

Name: Human LigIV Knockdown Cell Line-HeLa
SKU: CSC-RK0009
Availability: InStock

For research use only. Not intended for any clinical use.

Cat. No. : CSC-RK0009

Host Cell : HeLa Validation : Real-Time RCR

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Cell Line Information

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Gene Information

Cat. No.	CSC-RK0009
Target Gene	LIG4
Abbr	HeLa-HuLigIV Knockdown
Alias	LIG4, DNA joinase, DNA ligase IV
Host Cell	HeLa
Host Cell Species	Homo sapiens (Human)
Applications	(1) Studying gene functions (2) Studying gene interactions and signaling pathways (3) Target validation and drug discovery (4) Designing diseases models
Morphology	Epithelial
Size	>1 × 10⁶ cells / vial
Stability	Validated for at least 10 passages
Validation	Real-Time RCR
Shipping	Dry ice

Mycoplasma	Negative
Format	One frozen vial containing millions of cells
Storage	Liquid nitrogen
Safety Considerations	The following safety precautions should be observed. 1. Use pipette aids to prevent ingestion and keep aerosols down to a minimum. 2. No eating, drinking or smoking while handling the stable line. 3. Wash hands after handling the stable line and before leaving the lab. 4. Decontaminate work surface with disinfectant or 70% ethanol before and after working with stable cells. 5. All waste should be considered hazardous. 6. Dispose of all liquid waste after each experiment and treat with bleach.
Ship	Dry ice

Gene Name	LIG4 ligase IV, DNA, ATP-dependent [ Homo sapiens ]
Gene Symbol	LIG4
Gene Description	ligase IV, DNA, ATP-dependent
Gene ID	3981
Uni Prot ID	P49917
m RNA Refseq	NM_002312.3
Protein Refseq	NP_002303.2
Chromosome Location	13q33-q34
Function	ATP binding; DNA binding; DNA ligase (ATP) activity; DNA ligase activity; DNA ligase activity; ligase activity; metal ion binding; protein C-terminus binding; protein binding;
Pathway	2-LTR circle formation, organism-specific biosystem; DNA Repair, organism-specific biosystem; Disease, organism-specific biosystem; Double-Strand Break Repair, organism-specific biosystem; Early Phase of HIV Life Cycle, organism-specific biosystem; HIV Infection, organism-specific biosystem; HIV Life Cycle, organism-specific biosystem;
MIM	601837

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The protein encoded by this gene 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.

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