| Cat.No.: | EAb-2157 |
| Product Name: | Histone H2A.XY142ph Polyclonal Antibody |
| Antibody Type: | Polyclonal |
| Immunogen: | This antibody was raised against a peptide containing phospho-tyrosine 142 of human histone H2A.X. |
| Host: | Rabbit |
| Isotype: | IgG |
| Molecular Weight: | 15 kDa |
| Purification: | Affinity Purified |
| Appearance: | Liquid |
| Formulation: | Purified IgG in PBS with 30% glycerol and 0.035% sodium azide. |
| Applications: | WB: 1:500 - 1:1,000 dilution^Recommended dilutions/conditions may not be available for all applications. Specific conditions for reactivity should be optimized by the end user. |
| Species Reactivity: | Human, Wide Range Predicted |
| Storage: | -20°C |
| Warning: | For Research Use Only! Not For Use in Humans. |
| Scientific Background: | Histone H2A.XY142ph (H2A histone family member X) replaces conventional H2A in a subset of nucleosomes. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries that require DNA as a template. Histones thereby play a central role in transcriptional regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called the histone code, and nucleosome remodeling. Histone H2AX is required for checkpoint-mediated arrest of cell cycle progression in response to low doses of ionizing radiation, and for efficient repair of DNA double-strand breaks (DSBs), specifically when modified by C-terminal phosphorylation. Tyrosine phosphorylation at position 142 on Histone H2A.X is constitutive and is mediated by BAZ1B/WSTF. This mark distinguishes between apoptotic and DNA repair responses to genotoxic stress. |
| Product Types | ||
| ◆ Nucleosomes | ||
| NUC-0020 | Recombinant Nucleosome, H2AR3me1 dNuc | Inquiry |
| NUC-0021 | Recombinant Nucleosome, H2AR3me2a dNuc | Inquiry |
| NUC-0075 | Recombinant Nucleosome, H2AK119ub dNuc | Inquiry |
| NUC-0076 | Recombinant Nucleosome, H2BK120ub dNuc | Inquiry |
| NUC-0082 | Recombinant Nucleosome, H2AXS139phos dNuc | Inquiry |
| Related Gene / Proteins | |||
| H2AK11 | H2AK119 | H2AK12 | H2AK13 |
| H2AK15 | H2AK16 | H2AK4 | H2AK5 |
| H2AK7 | H2AK8 | H2AK9 | H2AP26 |
| H2AQ104 | H2AR29 | H2AR3 | H2AS1 |
| H2AS129 | H2AS139 | H2AS2 | H2AT120 More > |
| H2AT121 | H2AT142 | H2AY142 | H2BK108 |
| H2BK11 | H2BK116 | H2BK12 | H2BK120 |
| H2BK126 | H2BK15 | H2BK16 | H2BK20 |
| H2BK23 | H2BK43 | H2BK46 | H2BK5 |
| H2BR79 | H2BS112 | H2BS14 | H2BS32 |
| H2BT129 | |||
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