Anti-Phospho-CRK-Tyr-251 antibody (STJA0005355)

SKU:
STJA0005355-100

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Host: Rabbit
Applications: WB/IHC
Reactivity: Chicken/Human/Mouse/Rat/Xenopus
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Rabbit polyclonal antibody anti-Phospho-Crk II-Tyr-251 is suitable for use in Western Blot and Immunohistochemistry research applications.
Clonality: Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol
Purification: Antigen Affinity Purified
Dilution Range: WB 1:1000
IHC
ICC 1:100
IP
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: CRK
Gene ID: 1398
Uniprot ID: CRK_HUMAN
Specificity: The antibody detects a 38 and 40 kDa* proteins corresponding to the molecular mass of Crk II and CrkL on SDS-PAGE immunoblots of human K562 cells stimulated with pervanadate and A431 cells stimulated with EGF. This reactivity is not observed after ak
Immunogen: Phospho-Crk (Tyr-251) synthetic peptide (coupled to KLH) corresponding to amino acid residues surrounding Tyr-251 in human Crk II. This peptide sequence is well conserved in mouse and rat Crk II, as well as in CrkL (Tyr-251). The site is not found in
Post Translational Modifications Phosphorylated on Tyr-221 upon cell adhesion. Results in the negative regulation of the association with SH2- and SH3-binding partners, possibly by the formation of an intramolecular interaction of phosphorylated Tyr-221 with the SH2 domain. This leads finally to the down-regulation of the Crk signaling pathway. Isoform Crk-II: Phosphorylated by KIT. Proline isomerization at Pro-237 by PPIA acts as a switch between two conformations: an autoinhibitory conformation in the cis form, where the tandem SH3 domains interact intramolecularly, and an activated conformation in the trans form.
Function Involved in cell branching and adhesion mediated by BCAR1-CRK-RAPGEF1 signaling and activation of RAP1. Isoform Crk-II: Regulates cell adhesion, spreading and migration. Mediates attachment-induced MAPK8 activation, membrane ruffling and cell motility in a Rac-dependent manner. Involved in phagocytosis of apoptotic cells and cell motility via its interaction with DOCK1 and DOCK4. May regulate the EFNA5-EPHA3 signaling.
Protein Name Adapter Molecule Crk
Proto-Oncogene C-Crk
P38
Database Links Reactome: R-HSA-170984
Reactome: R-HSA-186763
Reactome: R-HSA-2029482
Reactome: R-HSA-372708
Reactome: R-HSA-4420097
Reactome: R-HSA-8849471
Reactome: R-HSA-8875555
Reactome: R-HSA-8875656
Reactome: R-HSA-912631
Reactome: R-HSA-9664422
Cellular Localisation Cytoplasm
Cell Membrane
Translocated To The Plasma Membrane Upon Cell Adhesion
Alternative Antibody Names Anti-Adapter Molecule Crk antibody
Anti-Proto-Oncogene C-Crk antibody
Anti-P38 antibody
Anti-CRK antibody

Information sourced from Uniprot.org

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