CST, 99623S, ADAR1 (E6X9R) Rabbit Monoclonal Antibody (Alexa Fluor® 647 Conjugate)

Monoclonal Antibody for studying ADAR. Validated for Immunofluorescence (Immunocytochemistry),Flow Cytometry (Fixed/Permeabilized). Highly specific and rigorously validated in-house, ADAR1 (E6X9R) Rabbit Monoclonal Antibody (Alexa Fluor^® 647 Conjugate) (CST #99623) is ready to ship. Product Usage Information Immunofluorescence (Immunocytochemistry): 1:50 - 1:200 Flow Cytometry (Fixed/Permeabilized): 1:400 Storage Supplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze. Protocol Available protocols: Immunofluorescence (Immunocytochemistry), Flow Cytometry (Fixed/Permeabilized) Specificity / Sensitivity ADAR1 (E6X9R) Rabbit Monoclonal Antibody (Alexa Fluor Species Reactivity: Human, Monkey Source / Purification Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Leu419 of human ADAR1 protein. Background Post-transcriptional processing of RNAs, such as RNA editing, is an important mechanism by which diversity in RNA and protein is achieved that is not otherwise encoded by the genome (1,2). The most common form of RNA editing is the conversion of adenosine (A) into inosine (I) on double-stranded RNA by the adenosine deaminase acting on RNA (ADAR) family of proteins (1-3). Since inosine base pairs with cytidine, it is interpreted as a guanosine by the splicing and translational machinery, leading to alteration in the protein sequence, as well as generation of splicing isoforms (1,4-6). A-to-I editing can also influence RNA sequence recognition by RNA-binding proteins and non-coding RNA, such as miRNAs, affecting subsequent RNA processing, stability, and protein expression levels (2). ADAR1 is ubiquitously expressed with two known isoforms, ADAR1L (p150) and ADAR1S (p110), resulting from transcription using alternative promoters and start codons. ADAR1S is constitutively expressed in the nucleus, while ADAR1L is interferon-inducible and present in both the nucleus and the cytoplasm. The induction of ADAR1L in response to cellular stress and viral infection suggests a role for RNA editing in the innate immune response (1,7). In addition, ADAR1 is essential in mammalian development, particularly in hematopoiesis and suppression of interferon signaling to protect hematopoietic stem cells from destruction in fetal liver and adult bone marrow (8,9). Alternate Names 136 kDa double-stranded RNA binding protein; 136 kDa double-stranded RNA-binding protein; ADAR; ADAR1; adenosine deaminase acting on RNA 1-A; adenosine deaminase RNA specific; adenosine deaminase, RNA-specific; AGS6; Double-stranded RNA-specific adenosine deaminase; DRADA; DSH; DSRAD; dsRNA adenosine deaminase; dsRNA adeonosine deaminase; G1P1; IFI-4; IFI4; interferon-induced protein 4; Interferon-inducible protein 4; K88DSRBP; p136 Specification REACTIVITY: H Mk SENSITIVITY: Endogenous Source/Isotype: Rabbit IgG