RAG2 anticorps (AA 451-527) (Alexa Fluor 350)

N° du produit ABIN912892

Détail du produit anti-RAG2 anticorps (Alexa Fluor 350)

Antigène: RAG2 (Recombination Activating Gene 2 (RAG2))

Épitope: AA 451-527

Reactivité: Humain

Hôte: Lapin

Clonalité: Polyclonal

Conjugué: Cet anticorp RAG2 est conjugé à/à la Alexa Fluor 350

Application: Immunofluorescence (Cultured Cells) (IF (cc)), Immunofluorescence (Paraffin-embedded Sections) (IF (p))

Homologie: Human,Mouse,Rat,Dog,Cow,Sheep,Pig,Horse,Rabbit

Purification: Purified by Protein A.

Immunogène: KLH conjugated synthetic peptide derived from human RAG2

Isotype: IgG

Information d'application

Indications d'application: IF(IHC-P) 1:50-200
IF(IHC-F) 1:50-200
IF(ICC) 1:50-200

Restrictions: For Research Use only

Stockage

Format: Liquid

Concentration: 1 μg/μL

Buffer: Aqueous buffered solution containing 0.01M TBS ( pH 7.4) with 1 % BSA, 0.03 % Proclin300 and 50 % Glycerol.

Agent conservateur: ProClin

Précaution d'utilisation: This product contains ProClin: a POISONOUS AND HAZARDOUS SUBSTANCE, which should be handled by trained staff only.

Stock: -20 °C

Stockage commentaire: Store at -20°C. Aliquot into multiple vials to avoid repeated freeze-thaw cycles.

Date de péremption: 12 months

Détails sur RAG2

Antigène: RAG2 (Recombination Activating Gene 2 (RAG2))

Autre désignation: RAG2 (RAG2 Produits)

Synonymes: anticorps RAG-2, anticorps Rag-2, anticorps rag-2, anticorps zgc:136743, anticorps recombination activating 2, anticorps recombination activating gene 2, anticorps recombination activating gene 2 S homeolog, anticorps RAG2, anticorps Rag2, anticorps rag2, anticorps rag2.S

Sujet:

Synonyms: RAG 2, RAG-2, RAG2, RAG2_HUMAN, Recombination activating gene 2, VDJ recombination activating protein 2, VDJ recombination-activating protein 2.

Background: Catalytic 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. In the RAG complex, RAG1 mediates the DNA-binding to the conserved recombination signal sequences (RSS) and catalyzes the DNA cleavage activities by introducing a double-strand break between the RSS and the adjacent coding segment. RAG2 is not a catalytic component but is required for all known catalytic activities. DNA cleavage 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 addition to its endonuclease activity, RAG1 also acts as a E3 ubiquitin-protein ligase that mediates monoubiquitination of histone H3. Histone H3 monoubiquitination is required for the joining step of V(D)J recombination.

ID gène: 5897

Pathways: Chromatin Binding, Production of Molecular Mediator of Immune Response