INTS4 Antikörper (AA 8-963)

Produktnummer ABIN7876850

Dieser Kaninchen Polyklonal Antikörper detektiert spezifisch INTS4 in WB, ELISA, IHC und FACS. Es zeigt Reaktivität gegenüber Proben von Human, Maus und Ratte.

Kurzübersicht für INTS4 Antikörper (AA 8-963) (ABIN7876850)

Target: INTS4 (Integrator Complex Subunit 4 (INTS4))

Reaktivität: Human, Maus, Ratte

Wirt: Kaninchen

Klonalität: Polyklonal

Konjugat: Dieser INTS4 Antikörper ist unkonjugiert

Applikation: Western Blotting (WB), ELISA, Immunohistochemistry (IHC), Flow Cytometry (FACS)

Produktdetails anti-INTS4 Antikörper

Bindungsspezifität: AA 8-963

Verwendungszweck: INTS4 Antibody / Integrator complex subunit 4

Aufreinigung: Immunogen affinity purified

Immunogen: E.coli-derived human INTS4 recombinant protein (Position: R8-R963) was used as the immunogen for the INTS4 antibody.

Isotyp: IgG

Anwendungsinformationen

Applikationshinweise: Optimal dilution of the INTS4 antibody should be determined by the researcher.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Lyophilized

Rekonstitution: Adding 0.2 mL of distilled water will yield a concentration of 500 μg/mL

Buffer: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Lagerung: 4 °C,-20 °C

Informationen zur Lagerung: After reconstitution, the INTS4 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.

Details zu INTS4

Target: INTS4 (Integrator Complex Subunit 4 (INTS4))

Andere Bezeichnung: INTS4

Hintergrund: INTS4 antibody detects Integrator complex subunit 4, encoded by the INTS4 gene on chromosome 11p15.5. INTS4 antibody is widely used in studies of RNA processing, transcriptional regulation, and nuclear complexes. INTS4 is part of the Integrator complex, a multiprotein assembly that associates with RNA polymerase II and is essential for small nuclear RNA (snRNA) 3' end processing. By regulating snRNA maturation, INTS4 contributes to spliceosome function and overall gene expression control.

Structurally, INTS4 is a ~100 kDa protein that interacts with multiple Integrator subunits to stabilize complex assembly. It lacks obvious enzymatic domains but acts as a scaffold, organizing catalytic and RNA-binding subunits. Isoforms generated by alternative splicing may modify complex architecture or activity in specific tissues. Nuclear localization signals target INTS4 to sites of transcription and RNA processing.

Functionally, INTS4 coordinates snRNA 3' end formation, an essential step for spliceosome assembly and pre-mRNA splicing. It also contributes to regulation of enhancer RNA transcription and termination of certain protein-coding genes. Knockdown of INTS4 impairs Integrator stability, leading to widespread RNA processing defects. Researchers use INTS4 antibody to study transcriptional regulation, RNA biology, and spliceosome assembly.

Clinically, INTS4 mutations are associated with neurodevelopmental disorders, where defective RNA processing alters gene expression programs. Dysregulation of Integrator components has been implicated in cancer, particularly in transcription-driven tumors, where abnormal termination enhances oncogene expression. NSJ Bioreagents provides INTS4 antibody for studies of RNA processing, transcriptional regulation, and disease mechanisms.

Experimentally, INTS4 antibody is used in western blotting to detect the ~100 kDa protein, in immunoprecipitation to analyze Integrator complex composition, and in immunofluorescence microscopy to study nuclear localization. Chromatin immunoprecipitation with INTS4 antibody allows analysis of Integrator recruitment to active genes.

UniProt: Q96HW7

Pathways: SARS-CoV-2 Protein Interaktom