Rabbit Anti-ATF2 Recombinant Antibody (VS3-CJ672) (CAT#: VS3-CJ672)

• Immunogen
• Recombinant protein

• Host Species
• Rabbit

• Type
• Rabbit IgG

• Specificity
• Human ATF2

• Species Reactivity
• Human

• Applications
• WB, ICC, IF, IHC, IP

• Conjugate
• Unconjugated

• Purification
• Protein A affinity purified

• Purity
• >95% as determined by SDS-PAGE

• Format
• Liquid

• Buffer
• 40% Glycerol, 1% BSA, TBS, pH7.4.

• Preservative
• 0.05% Sodium Azide

• Storage
• Store at 4°C for short term. Aliquot and store at -20°C for long term. Avoid repeated freeze/thaw cycles.

• Application Notes
• This antibody has been tested for use in Western Blot, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunoprecipitation.

• Alternative Names
• HB16; CREB2; TREB7; CREB-2; CRE-BP1

• Gene ID
• 1386

• UniProt ID
• P15336

• Sequence Similarities
• Belongs to the bZIP family. ATF subfamily.

• Cellular Localization
• Cytoplasm, Membrane, Mitochondrion, Mitochondrion outer membrane, Nucleus

• Post Translation Modifications
• Phosphorylation of Thr-69 by MAPK14 and MAPK11, and at Thr-71 by MAPK1/ERK2, MAPK3/ERK1, MAPK11, MAPK12 and MAPK14 in response to external stimulus like insulin causes increased transcriptional activity (PubMed:9430721, PubMed:12110590).
  Phosphorylated by PLK3 following hyperosmotic stress (PubMed:21098032).
  Also phosphorylated and activated by JNK and CaMK4 (PubMed:8855261).
  ATM-mediated phosphorylation at Ser-490 and Ser-498 stimulates its function in DNA damage response (PubMed:15916964).
  Phosphorylation at Ser-62, Thr-73 and Ser-121 activates its transcriptional activity (PubMed:15105425).
  Phosphorylation at Thr-69 or Thr-71 enhances acetylation of histones H2B and H4 (PubMed:10821277).

• Protein Refseq
• NP_001243019.1; NP_001243020.1; NP_001243021.1

• Function
• Transcriptional activator which regulates the transcription of various genes, including those involved in anti-apoptosis, cell growth, and DNA damage response. Dependent on its binding partner, binds to CRE (cAMP response element) consensus sequences (5'-TGACGTCA-3') or to AP-1 (activator protein 1) consensus sequences (5'-TGACTCA-3'). In the nucleus, contributes to global transcription and the DNA damage response, in addition to specific transcriptional activities that are related to cell development, proliferation and death. In the cytoplasm, interacts with and perturbs HK1- and VDAC1-containing complexes at the mitochondrial outer membrane, thereby impairing mitochondrial membrane potential, inducing mitochondrial leakage and promoting cell death. The phosphorylated form (mediated by ATM) plays a role in the DNA damage response and is involved in the ionizing radiation (IR)-induced S phase checkpoint control and in the recruitment of the MRN complex into the IR-induced foci (IRIF). Exhibits histone acetyltransferase (HAT) activity which specifically acetylates histones H2B and H4 in vitro (PubMed:10821277).
  In concert with CUL3 and RBX1, promotes the degradation of KAT5 thereby attenuating its ability to acetylate and activate ATM. Can elicit oncogenic or tumor suppressor activities depending on the tissue or cell type.

Isotype Control

• MOB-208CQ
• Rabbit IgG Isotype Control Antibody

Secondary Antibody

• 2ND-057CQ
• Donkey Anti-Rabbit IgG (H&L) Antibody

• 2ND-059CQ
• Goat Anti-Rabbit IgG (H&L) Antibody