KSR1 anticorps

N° du produit ABIN7225680

L’anticorps anti-KSR1 Polyclonal Lapin est utilisé pour la détection de KSR1 dans des échantillons de Humain et Souris. Il a été validé pour WB, ELISA, IF et IHC (p).

Aperçu rapide pour KSR1 anticorps (ABIN7225680)

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

Reactivité: Humain, Souris

Hôte: Lapin

Clonalité: Polyclonal

Conjugué: Cet anticorp KSR1 est non-conjugé

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

Détail du produit anti-KSR1 anticorps

Fonction: Ksr-1 Polyclonal Antibody

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

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

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

Isotype: IgG

Information d'application

Indications d'application: 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.

Commentaires:

Primary Antibody

Restrictions: For Research Use only

Stockage

Format: Liquid

Concentration: 1 mg/mL

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

Agent conservateur: Sodium azide

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

Stock: -20 °C

Stockage commentaire: 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.

Détails sur KSR1

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

Autre désignation: Ksr-1

Sujet: 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

Poids moléculaire: observerd band 115kDa

ID gène: 8844

UniProt: Q8IVT5