KSR1 Antibody (YA1391)
(Synonyms: BKSR1; dKsr; EK31; KSR; KSR1; RSU2; SR31)
Based on 1 Customer Validation
KSR1 Antibody (YA1391) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to KSR1.
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, IHC-P, ICC/IF, FC
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Reactivity :
Human, Mouse
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Formulation:
Supplied in rabbit IgG in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40%Glycerol, 0.01% sodium azide and 0.05% BSA.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
WB
WB: Western Blot
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IHC-P
IHC-P: Immunohistochemistry-Paraffin
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ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
FC
FC: Flow Cytometry
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|---|---|---|---|---|
| Dilution Ratio | 1:1000-1:2000 | 1:100-1:200 | 1:50-1:200 | 1:50-1:100 |
Product Details
KSR1 Antibody (YA1391) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to KSR1.
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Host Rabbit
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Clonality Recombinant,Monoclonal
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Species ReactivityHuman, Mouse
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Observed Molecular WeightObserved band size: 120 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 102 kDa
A synthesized peptide derived from human KSR1 aa880-923/923.
Endogenous
Affinity Chromatography
Non-conjugated
Unmodified
IgG
Product Properties
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Appearance
Liquid
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Formulation
Supplied in rabbit IgG in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40%Glycerol, 0.01% sodium azide and 0.05% BSA.
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Concentration
Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
KSR1 is a Part of a multiprotein signaling complex which promotes phosphorylation of Raf family members and activation of downstream MAP kinases. Independently of its kinase activity, acts as MAP2K1/MEK1 and MAP2K2/MEK2-dependent allosteric activator of BRAF; upon binding to MAP2K1/MEK1 or MAP2K2/MEK2, dimerizes with BRAF and promotes BRAF-mediated phosphorylation of MAP2K1/MEK1 and/or MAP2K2/MEK2. Promotes activation of MAPK1 and/or MAPK3, both in response to EGF and to cAMP. Its kinase activity is unsure. Some protein kinase activity has been detected in vitro, however the physiological relevance of this activity is unknown[1].
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Subcellular Localization
Cytoplasm; Membrane; Peripheral membrane protein; Cell membrane; Peripheral membrane protein; Cell projection, ruffle membrane; Endoplasmic reticulum membrane
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Isoforms & Post-Translational Modification
Q8IVT5 has 4 isomers: Q8IVT5-1: 102160 Da (predicted); Q8IVT5-2: 97115 Da (predicted); Q8IVT5-3: 87344 Da (predicted); Q8IVT5-4: 84697 Da (predicted).
Phosphorylated on Ser-311 and, to a higher extent, on Ser-406 by MARK3. Dephosphorylated on Ser-406 by PPP2CA. In resting cells, phosphorylated KSR1 is cytoplasmic and in stimulated cells, dephosphorylated KSR1 is membrane-associated. Phosphorylated by PKA at Ser-888. Phosphorylation at Ser-888 is required for cAMP-dependent activation of MAPK1 and/or MAPK3 (By similarity) -
Subunit
Homodimer (PubMed:29433126). Heterodimerizes (via N-terminus) with BRAF (via N-terminus) in a MAP2K1/MEK1 or MAP2K2/MEK2-dependent manner (PubMed:29433126).
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SwissProt ID
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Synonyms
BKSR1; dKsr; EK31; KSR; KSR1; RSU2; SR31
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Research Field
Signal Transduction
Documentation
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Data Sheet (234 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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User Guide for Antibodies (1077 KB)
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