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AB263091

Human APEX2 knockout HEK-293T cell lysate

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(1 Publication)

APEX2 KO cell lysate available now. KO validated by. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, Homozygous: 17 bp deletion in exon 1.

View Alternative Names

AP endonuclease 2, AP endonuclease XTH2, APE 2, APEX L2, APEX nuclease (apurinic/apyrimidinic endonuclease) 2, APEX nuclease 2, APEX nuclease-like 2, APEX2_HUMAN, Apurinic-apyrimidinic endonuclease 2, Apurinic/apyrimidinic endonuclease 2, Apurinic/apyrimidinic endonuclease like 2, C430040P13Rik, DNA apurinic or apyrimidinic site lyase 2, DNA-(apurinic or apyrimidinic site) lyase 2, EC 4.2.99.18, OTTHUMP00000023390, OTTHUMP00000061908, XTH 2, ZGRF2, Zinc finger GRF type containing 2

1 Images
Sanger Sequencing - Human APEX2 knockout HEK-293T cell lysate (AB263091)
  • Sanger seq

Unknown

Sanger Sequencing - Human APEX2 knockout HEK-293T cell lysate (AB263091)

Homozygous : 17 bp deletion in exon 1

Key facts

Cell type

HEK-293T

Species or organism

Human

Tissue

Kidney

Knockout validation

Sanger Sequencing

Mutation description

Knockout achieved by using CRISPR/Cas9, Homozygous: 17 bp deletion in exon 1.

Product details

Knockout cell lysate achieved by CRISPR/Cas9.

REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.

User storage instructions: Lyophilizate may be stored at 4°C. After reconstitution, store at -20°C for short-term storage or -80°C for long-term storage.

This product is subject to limited use licenses from The Broad Institute and ERS Genomics Limited, and is developed with patented technology. For full details of the limited use licenses and relevant patents please refer to our limited use license and patent pages.

What's included?

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Properties and storage information

Gene name
APEX2
Gene editing type
Knockout
Gene editing method
CRISPR technology
Knockout validation
Sanger Sequencing
Zygosity
Homozygous
Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C

Supplementary information

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

APEX2 also known as apurinic/apyrimidinic endodeoxyribonuclease 2 is a protein that plays a critical role in DNA repair and maintenance. Weighing approximately 60 kDa APEX2 functions by resolving abasic sites in DNA which are common lesions that occur spontaneously or due to oxidative stress. This process is essential to prevent DNA strand breaks and maintain genomic stability. APEX2 is expressed ubiquitously in human tissues with a higher concentration noted in immune cells which suggests its involvement in regulating cellular responses under oxidative stress conditions.
Biological function summary

APEX2 maintains genomic integrity by participating in the base excision repair (BER) pathway where it acts on AP sites facilitating proper DNA repair. It does not function alone but often interacts with other proteins involved in this pathway forming a highly efficient complex. These interactions ensure the correct processing of damaged DNA allowing cells to preserve their genomic content effectively. APEX2's mediation of DNA repair contributes significantly to cell survival and response to DNA-damaging agents.

Pathways

APEX2 finds important roles in the DNA damage response mechanism and oxidative stress response pathways. It collaborates with proteins like XRCC1 and DNA polymerase beta in the BER pathway to safeguard genetic information. These interactions underline its importance in the repair mechanism ensuring accuracy and efficiency in correcting DNA errors. This coordination of pathways highlights APEX2's function in controlling cellular oxidative stress response and maintaining cellular homeostasis.

Defects or dysregulation in APEX2 activity have associations with cancer and neurodegenerative disorders. Altered APEX2 levels can lead to inadequate DNA repair resulting in increased mutations that contribute to oncogenesis. Additionally proteins like p53 which regulate cell cycle and apoptosis also interact with APEX2 highlighting its role in tumor suppression. Furthermore impaired DNA repair due to APEX2 dysregulation can escalate oxidative damage in neurons exacerbating conditions like Alzheimer's disease. Understanding these connections is important for exploring potential therapeutic approaches targeting the DNA repair machinery.

Quality control

STR analysis

CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX

Cell culture

Biosafety level

EU: 2 US: 2

Adherent/suspension

Adherent

Gender

Female

Product protocols

Publications (1)

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

Cell transplantation 33:9636897241296366 PubMed39624898

2024

Transplantation of Exosomes Derived From Human Wharton's Jelly Mesenchymal Stromal Cells Enhances Functional Improvement in Stroke Rats.

Applications

Unspecified application

Species

Unspecified reactive species

Yu-Sung Chiu,Kuo-Jen Wu,Seong-Jin Yu,Kun-Lieh Wu,Chang-Yi Hsieh,Yu-Sheng Chou,Kuan-Yu Chen,Yu-Syuan Wang,Eun-Kyung Bae,Tsai-Wei Hung,Shih-Hsun Lin,Chih-Hsueh Lin,Shu-Ching Hsu,Yun Wang,Yun-Hsiang Chen
View all publications

Product promise

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