XBP1 Antikörper (N-Term)

Produktnummer ABIN501701

Produktdetails anti-XBP1 Antikörper

Target: XBP1 (X-Box Binding Protein 1 (XBP1))

Bindungsspezifität: N-Term

Reaktivität: Human, Rind (Kuh), Kaninchen, Schwein, Pferd, Hund

Wirt: Kaninchen

Klonalität: Polyklonal

Konjugat: Dieser XBP1 Antikörper ist unkonjugiert

Applikation: Western Blotting (WB), Immunohistochemistry (IHC)

Sequenz: LMVPAQRGAS PEAASGGLPQ ARKRQRLTHL SPEEKALRRK LKNRVAAQTA

Homologie: Cow: 79%, Dog: 83%, Horse: 79%, Human: 100%, Pig: 93%, Rabbit: 92%

Produktmerkmale: This is a rabbit polyclonal antibody against XBP1. It was validated on Western Blot using a cell lysate as a positive control.

Aufreinigung: Affinity Purified

Immunogen: The immunogen is a synthetic peptide directed towards the N terminal region of human XBP1

Anwendungsinformationen

Applikationshinweise: Optimal working dilutions should be determined experimentally by the investigator.

Kommentare:

Antigen size: 261 AA

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Konzentration: Lot specific

Buffer: Liquid. Purified antibody supplied in 1x PBS buffer with 0.09 % (w/v) sodium azide and 2 % sucrose.

Konservierungsmittel: Sodium azide

Vorsichtsmaßnahmen: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handhabung: Avoid repeated freeze-thaw cycles.

Lagerung: -20 °C

Informationen zur Lagerung: For short term use, store at 2-8°C up to 1 week. For long term storage, store at -20°C in small aliquots to prevent freeze-thaw cycles.

Details zu XBP1

Target: XBP1 (X-Box Binding Protein 1 (XBP1))

Andere Bezeichnung: XBP1 (XBP1 Produkte)

Hintergrund: XBP1 is a transcription factor that regulates MHC class II genes by binding to a promoter element referred to as an X box. XBP1 is a bZIP protein, which was also identified as a cellular transcription factor that binds to an enhancer in the promoter of the T cell leukemia virus type 1 promoter. It may increase expression of viral proteins by acting as the DNA binding partner of a viral transactivator.This gene encodes a transcription factor that regulates MHC class II genes by binding to a promoter element referred to as an X box. This gene product is a bZIP protein, which was also identified as a cellular transcription factor that binds to an enhancer in the promoter of the T cell leukemia virus type 1 promoter. It may increase expression of viral proteins by acting as the DNA binding partner of a viral transactivator. It has been found that upon accumulation of unfolded proteins in the endoplasmic reticulum (ER), the mRNA of this gene is processed to an active form by an unconventional splicing mechanism that is mediated by the endonuclease inositol-requiring enzyme 1 (IRE1). The resulting loss of 26 nt from the spliced mRNA causes a frame-shift and an isoform XBP1(S), which is the functionally active transcription factor. The isoform encoded by the unspliced mRNA, XBP1(U), is constitutively expressed, and thought to function as a negative feedback regulator of XBP1(S), which shuts off transcription of target genes during the recovery phase of ER stress. A pseudogene of XBP1 has been identified and localized to chromosome 5.
Alias Symbols: TREB5, XBP2
Protein Interaction Partner: DERL1, UBE2I, HM13, XBP1, CREBZF, ATF6, ATF6B, UBC, SUMO2, PSMA8, PSMA6, PSMA5, ZNF440, PCBD2, ZNF580, TRIP4, H1FX, FUBP3, NR0B2, SSX4, SRSF1, RBL2, HDGF, H1F0, GLI1, IRE1, FOS, ESR1, FOXA1, POLR2A,
Protein Size: 261

Molekulargewicht: 29 kDa

Gen-ID: 7494

NCBI Accession: NM_005080, NP_005071

UniProt: P17861

Pathways: ER-Nucleus Signaling, Unfolded Protein Response