KSR1 Antikörper

Produktnummer ABIN7225680

Der Kaninchen Polyklonal Anti-KSR1 Antikörper wurde für WB, ELISA, IF und IHC (p) validiert. Er ist geeignet, KSR1 in Proben von Human und Maus zu detektieren.

Kurzübersicht für KSR1 Antikörper (ABIN7225680)

Target: KSR1 (Kinase Suppressor of Ras 1 (KSR1))

Reaktivität: Human, Maus

Wirt: Kaninchen

Klonalität: Polyklonal

Konjugat: Dieser KSR1 Antikörper ist unkonjugiert

Applikation: Western Blotting (WB), ELISA, Immunofluorescence (IF), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Produktdetails anti-KSR1 Antikörper

Verwendungszweck: Ksr-1 Polyclonal Antibody

Spezifität: Ksr-1 Polyclonal Antibody detects endogenous levels of Ksr-1 protein.

Aufreinigung: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen

Immunogen: Synthesized peptide derived from human Ksr-1 around the non-phosphorylation site of S392

Isotyp: IgG

Anwendungsinformationen

Applikationshinweise: Optimal working dilutions should be determined experimentally by the investigator. Suggested starting dilutions are as follows: WB (1:500-1:2000), IHC-P (1:100-1:300), IF (1:200-1:1000), ELISA (1:20000). Not yet tested in other applications.

Kommentare:

Primary Antibody

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Konzentration: 1 mg/mL

Buffer: PBS containing 50 % Glycerol, 0.5 % BSA and 0.02 % Sodium Azide.

Konservierungsmittel: Sodium azide

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

Lagerung: -20 °C

Informationen zur Lagerung: Stable for one year at -20°C from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquot to avoid repeated freezing and thawing.

Details zu KSR1

Target: KSR1 (Kinase Suppressor of Ras 1 (KSR1))

Andere Bezeichnung: Ksr-1

Hintergrund: Rabbit Anti-Ksr-1 Polyclonal Antibody,KSR1, KSR, Kinase suppressor of Ras 1,KSR1 (kinase supressor of Ras) was identified from a genetic screen in Drosophila and C. elegans as a component of the Ras signaling pathway. KSR1 has a putative carboxy-terminal kinase domain that lacks a key Lys residue for phospho-group transfer. Although reports indicate that ceramide and EGF activate KSR1, other evidence demonstrates that KSR1 regulates Raf in a kinase-independent manner. It is now widely accepted that KSR1 functions as a scaffold that binds MEK1/2 and 14-3-3 protein constitutively and binds ERK1/2 in a Ras activation-dependent manner. HSP70/HSP90 and p50 Cdc37 associate with the KSR1 complex to ensure its stability. Multiple phosphorylation sites have been identified: ser297 and Ser392 mediate 14-3-3 binding, and putative MAPK phosphorylation sites include Thr260, Thr274 and Ser443. C-TAK1 (Cdc25C-associated kinase 1) binds and phosphorylates KSR1 at Ser392 in quiescent cells. In response to stimuli, Ser392 is dephosphorylated by PP2A, which leads to ERK1/2 association and allows the KSR1 complex to translocate from cytosol to membrane, where the MAPK pathway is activated. IMP, a Ras-responsive E3 ubiquitin ligase, is also involved in interaction with KSR1 and may regulate its localization and stability. Very high expression levels of KSR1 inhibit MAPK signaling, whereas physiological levels promote MAPK signaling, indicating that the scaffold protein can turn signaling "on" or "off" depending on the scaffold concentration.,Kinase suppressor of Ras 1

Molekulargewicht: observerd band 115kDa

Gen-ID: 8844

UniProt: Q8IVT5