Phospho-TRIM28 (Ser824) Recombinant Polyclonal Antibody, Invitrogen™

Rabbit Recombinant Polyclonal Antibody

Brand:  Invitrogen 711116

Product Code. 15953924

Description

This antibody is predicted to react with Monkey, Mouse, Rat Recombinant rabbit polyclonal antibodies are unique offerings from Thermo Fisher Scientific. They are comprised of a selection of multiple different recombinant monoclonal antibodies, providing the best of both worlds - the sensitivity of polyclonal antibodies with the specificity of monoclonal antibodies - all delivered with the consistency only found in a recombinant antibody. While functionally the same as a polyclonal antibody - recognizing multiple epitope sites on the target and producing higher detection sensitivity for low abundance targets - a recombinant rabbit polyclonal antibody has a known mixture of light and heavy chains. The exact population can be produced in every lot, circumventing the biological variability typically associated with polyclonal antibody production.

The KRAB (Kruppel-associated box) domain is about 45 amino acids in length and is a transcriptional repression domain found in numerous transcription factors. There have been identified over 220 KRAB-zinc finger protein (KRAB-ZFP) genes in the human genome. These proteins functionally repress transcription via specific interactions with KAP-1 (KRAB-associated protein 1). KAP-1 is an 835 amino acid polypeptide that contains a RING finger, B boxes, and a PHD finger. KAP-1 has been shown to form complexes with KRAB-domain transcription factors and increase the efficiency with which they mediate repression. KAP-1 has also been shown to directly interact with HP1 (heterochromatin protein 1) and KRAZ1 (Kruppel-associated box-containing zinc finger protein 1). KAP-1 directly targets KRAZ1 to the foci of centromeric heterochromatin containing HP1alpha, thus helping to regulate transcriptional repression. Studies have shown that KAP-1 mutants with the ability to bind KRAB but unable to bind HP1 leads to random distribution of KRAZ1 and strong transcriptional activation.

Specifications

• Antigen: Phospho-TRIM28 (Ser824)
• Classification: Recombinant Polyclonal
• Conjugate: Unconjugated
• Gene: TRIM28
• Gene Alias: AA408787; E3 SUMO-protein ligase TRIM28; KAP1; KAP-1; KRAB [Kruppel-associated box domain]-associated protein 1; KRAB-A-interacting protein; KRAB-associated protein 1; KRAB-interacting p; KRAB-interacting protein 1; Krip1; KRIP-1; MommeD9; Nuclear corepressor KAP-1; PPP1R157; protein phosphatase 1, regulatory subunit 157; RING finger protein 96; RING-type E3 ubiquitin transferase TIF1-beta; RNF96; TF1B; tif1 beta; Tif1b; Tif1beta; TIF1-beta; Transcription intermediary factor 1-beta; transcriptional intermediary factor 1, beta; transcriptional intermediary factor 1-beta; Trim28; tripartite motif; tripartite motif containing 28; tripartite motif protein 28; tripartite motif-containing 28; tripartite motif-containing protein 28
• Host Species: Rabbit
• Purification Method: Protein A
• Regulatory Status: RUO
• Gene ID (Entrez): 10155
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Form: Liquid

• Applications: Flow Cytometry, Immunocytochemistry, Western Blot
• Concentration: 0.5 mg/mL
• Formulation: PBS with 0.09% sodium azide; pH 7.4
• Gene Accession No.: Q13263
• Gene Symbols: TRIM28
• Immunogen: Peptide corresponding to human TRIM28 (Ser824) [aa819-aa827]
• Quantity: 100 μg
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG