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Mouse Anti-RAG2 Recombinant Antibody (2G8) (CBMAB-R1199-CN)

This product is a Mouse antibody that recognizes RAG2. The antibody 2G8 can be used for immunoassay techniques such as: ELISA, WB.
See all RAG2 antibodies

Summary

Host Animal
Mouse
Specificity
Human, Rat
Clone
2G8
Antibody Isotype
IgG2b, κ
Application
ELISA, WB

Basic Information

Immunogen
Partial recombinant corresponding to aa. 428-528, from human RAG2 (NP_000527) with GST tag
Specificity
Human, Rat
Antibody Isotype
IgG2b, κ
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
Liquid
Buffer
PBS, pH 7.2

Target

Full Name
Recombination Activating 2
Introduction
This gene encodes a protein that is involved in the initiation of V(D)J recombination during B and T cell development. This protein forms a complex with the product of the adjacent recombination activating gene 1, and this complex can form double-strand breaks by cleaving DNA at conserved recombination signal sequences. The recombination activating gene 1 component is thought to contain most of the catalytic activity, while the N-terminal of the recombination activating gene 2 component is thought to form a six-bladed propeller in the active core that serves as a binding scaffold for the tight association of the complex with DNA. A C-terminal plant homeodomain finger-like motif in this protein is necessary for interactions with chromatin components, specifically with histone H3 that is trimethylated at lysine 4. Mutations in this gene cause Omenn syndrome, a form of severe combined immunodeficiency associated with autoimmune-like symptoms. [provided by RefSeq, Jul 2008]
Entrez Gene ID
Human5897
Rat295953
UniProt ID
HumanP55895
RatG3V6K7
Alternative Names
Recombination Activating 2; Recombination Activating Gene 2; RAG-2; V(D)J Recombination-Activating Protein 2;
Function
Core component of the RAG complex, a multiprotein complex that mediates the DNA cleavage phase during V(D)J recombination. V(D)J recombination assembles a diverse repertoire of immunoglobulin and T-cell receptor genes in developing B and T-lymphocytes through rearrangement of different V (variable), in some cases D (diversity), and J (joining) gene segments. DNA cleavage by the RAG complex occurs in 2 steps: a first nick is introduced in the top strand immediately upstream of the heptamer, generating a 3'-hydroxyl group that can attack the phosphodiester bond on the opposite strand in a direct transesterification reaction, thereby creating 4 DNA ends: 2 hairpin coding ends and 2 blunt, 5'-phosphorylated ends. The chromatin structure plays an essential role in the V(D)J recombination reactions and the presence of histone H3 trimethylated at 'Lys-4' (H3K4me3) stimulates both the nicking and haipinning steps. The RAG complex also plays a role in pre-B cell allelic exclusion, a process leading to expression of a single immunoglobulin heavy chain allele to enforce clonality and monospecific recognition by the B-cell antigen receptor (BCR) expressed on individual B-lymphocytes. The introduction of DNA breaks by the RAG complex on one immunoglobulin allele induces ATM-dependent repositioning of the other allele to pericentromeric heterochromatin, preventing accessibility to the RAG complex and recombination of the second allele. In the RAG complex, RAG2 is not the catalytic component but is required for all known catalytic activities mediated by RAG1. It probably acts as a sensor of chromatin state that recruits the RAG complex to H3K4me3 (By similarity).
Biological Process
Biological Process B cell differentiationISS:UniProtKB
Biological Process B cell homeostatic proliferationIEA:Ensembl
Biological Process B cell lineage commitmentIEA:Ensembl
Biological Process chromatin organizationIEA:UniProtKB-KW
Biological Process defense response to bacteriumIEA:Ensembl
Biological Process DN2 thymocyte differentiationIEA:Ensembl
Biological Process mature B cell differentiation involved in immune responseIEA:Ensembl
Biological Process negative regulation of T cell differentiation in thymusIEA:Ensembl
Biological Process organ growthIEA:Ensembl
Biological Process positive regulation of organ growthIEA:Ensembl
Biological Process pre-B cell allelic exclusionISS:UniProtKB
Biological Process T cell differentiation in thymusISS:UniProtKB
Biological Process T cell lineage commitmentIEA:Ensembl
Biological Process V(D)J recombinationISS:UniProtKB
Cellular Location
Nucleus
Involvement in disease
Combined cellular and humoral immune defects with granulomas (CHIDG):
Immunodeficiency disease with granulomas in the skin, mucous membranes, and internal organs. Other characteristics include hypogammaglobulinemia, a diminished number of T and B-cells, and sparse thymic tissue on ultrasonography.
Severe combined immunodeficiency autosomal recessive T-cell-negative/B-cell-negative/NK-cell-positive (T(-)B(-)NK(+) SCID):
A form of severe combined immunodeficiency (SCID), a genetically and clinically heterogeneous group of rare congenital disorders characterized by impairment of both humoral and cell-mediated immunity, leukopenia, and low or absent antibody levels. Patients present in infancy recurrent, persistent infections by opportunistic organisms. The common characteristic of all types of SCID is absence of T-cell-mediated cellular immunity due to a defect in T-cell development.
Omenn syndrome (OS):
Severe immunodeficiency characterized by the presence of activated, anergic, oligoclonal T-cells, hypereosinophilia, and high IgE levels.
Alpha/beta T-cell lymphopenia, with gamma/delta T-cell expansion, severe cytomegalovirus infection and autoimmunity (T-CMVA):
An immunological disorder characterized by oligoclonal expansion of TCR gamma/delta T-cells, TCR alpha/beta T-cell lymphopenia, severe, disseminated cytomegalovirus infection and autoimmune cytopenia.
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For research use only. Not intended for any clinical use.

Custom Antibody Labeling

We also offer labeled antibodies developed using our catalog antibody products and nonfluorescent conjugates (HRP, AP, Biotin, etc.) or fluorescent conjugates (Alexa Fluor, FITC, TRITC, Rhodamine, Texas Red, R-PE, APC, Qdot Probes, Pacific Dyes, etc.).

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