CSK Antibody - #DF3176
| Product: | CSK Antibody |
| Catalog: | DF3176 |
| Description: | Rabbit polyclonal antibody to CSK |
| Application: | WB IF/ICC |
| Reactivity: | Human, Mouse, Rat |
| Prediction: | Pig, Zebrafish, Bovine, Horse, Sheep, Dog, Chicken, Xenopus |
| Mol.Wt.: | 55 KD; 51kD(Calculated). |
| Uniprot: | P41240 |
| RRID: | AB_2835552 |
Product Info
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Cite Format: Affinity Biosciences Cat# DF3176, RRID:AB_2835552.
Fold/Unfold
C SRC; C SRC kinase; C src Tyrosine Kinase; C-SRC kinase; c-src tyrosine kinase; Csk A; CSK; CSK_HUMAN; CYTOPLASMIC TYROSINE KINASE; EC 2.7.10.2; MGC112926; MGC117393; MGC154049; P60 Src; Protein tyrosine kinase CYL; Protein-tyrosine kinase CYL; Proto oncogene tyrosine protein kinase; Tyrosine protein kinase CSK; Tyrosine-protein kinase CSK; zgc:154049;
Immunogens
- P41240 CSK_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MSAIQAAWPSGTECIAKYNFHGTAEQDLPFCKGDVLTIVAVTKDPNWYKAKNKVGREGIIPANYVQKREGVKAGTKLSLMPWFHGKITREQAERLLYPPETGLFLVRESTNYPGDYTLCVSCDGKVEHYRIMYHASKLSIDEEVYFENLMQLVEHYTSDADGLCTRLIKPKVMEGTVAAQDEFYRSGWALNMKELKLLQTIGKGEFGDVMLGDYRGNKVAVKCIKNDATAQAFLAEASVMTQLRHSNLVQLLGVIVEEKGGLYIVTEYMAKGSLVDYLRSRGRSVLGGDCLLKFSLDVCEAMEYLEGNNFVHRDLAARNVLVSEDNVAKVSDFGLTKEASSTQDTGKLPVKWTAPEALREKKFSTKSDVWSFGILLWEIYSFGRVPYPRIPLKDVVPRVEKGYKMDAPDGCPPAVYEVMKNCWHLDAAMRPSFLQLREQLEHIKTHELHL
Predictions
Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.
High(score>80) Medium(80>score>50) Low(score<50) No confidence
PTMs - P41240 As Substrate
| Site | PTM Type | Enzyme | Source |
|---|---|---|---|
| S2 | Acetylation | Uniprot | |
| S2 | Phosphorylation | Uniprot | |
| S10 | Phosphorylation | Uniprot | |
| Y18 | Phosphorylation | Uniprot | |
| T23 | Phosphorylation | Uniprot | |
| K43 | Ubiquitination | Uniprot | |
| K49 | Ubiquitination | Uniprot | |
| Y64 | Phosphorylation | Uniprot | |
| K72 | Ubiquitination | Uniprot | |
| K76 | Ubiquitination | Uniprot | |
| K86 | Ubiquitination | Uniprot | |
| Y97 | Phosphorylation | Uniprot | |
| S136 | Phosphorylation | Uniprot | |
| K171 | Ubiquitination | Uniprot | |
| T176 | Phosphorylation | Uniprot | |
| Y184 | Phosphorylation | Uniprot | |
| S186 | Phosphorylation | Uniprot | |
| K193 | Ubiquitination | Uniprot | |
| K196 | Ubiquitination | Uniprot | |
| T200 | Phosphorylation | Uniprot | |
| K203 | Ubiquitination | Uniprot | |
| K218 | Ubiquitination | Uniprot | |
| K222 | Ubiquitination | Uniprot | |
| Y277 | Phosphorylation | Uniprot | |
| S284 | Phosphorylation | Uniprot | |
| Y304 | Phosphorylation | P41240 (CSK) | Uniprot |
| K329 | Ubiquitination | Uniprot | |
| K337 | Ubiquitination | Uniprot | |
| K347 | Ubiquitination | Uniprot | |
| K351 | Ubiquitination | Uniprot | |
| S364 | Phosphorylation | P17612 (PRKACA) | Uniprot |
| K393 | Ubiquitination | Uniprot | |
| K404 | Ubiquitination | Uniprot | |
| Y416 | Phosphorylation | P41240 (CSK) | Uniprot |
| K420 | Ubiquitination | Uniprot | |
| K444 | Ubiquitination | Uniprot |
PTMs - P41240 As Enzyme
| Substrate | Site | Source |
|---|---|---|
| O15492 (RGS16) | Y168 | Uniprot |
| P05412 (JUN) | Y26 | Uniprot |
| P05412 (JUN) | Y170 | Uniprot |
| P06239 (LCK) | Y505 | Uniprot |
| P06241-3 (FYN) | Y476 | Uniprot |
| P06241-2 (FYN) | Y528 | Uniprot |
| P06241 (FYN) | Y531 | Uniprot |
| P06396-2 (GSN) | Y35 | Uniprot |
| P06396-2 (GSN) | Y358 | Uniprot |
| P06396-2 (GSN) | Y414 | Uniprot |
| P06396-2 (GSN) | Y552 | Uniprot |
| P06396-2 (GSN) | Y600 | Uniprot |
| P07947 (YES1) | Y537 | Uniprot |
| P07948-1 (LYN) | Y508 | Uniprot |
| P08631-1 (HCK) | Y522 | Uniprot |
| P09769 (FGR) | Y523 | Uniprot |
| P12931-1 (SRC) | Y530 | Uniprot |
| P16284 (PECAM1) | Y713 | Uniprot |
| P41240 (CSK) | Y304 | Uniprot |
| P41240 (CSK) | Y416 | Uniprot |
| P42685 (FRK) | Y497 | Uniprot |
| P49023-2 (PXN) | Y40 | Uniprot |
| P49023-2 (PXN) | Y88 | Uniprot |
| Q8TD08-1 (MAPK15) | T175 | Uniprot |
| Q8TD08-1 (MAPK15) | Y177 | Uniprot |
Research Backgrounds
Non-receptor tyrosine-protein kinase that plays an important role in the regulation of cell growth, differentiation, migration and immune response. Phosphorylates tyrosine residues located in the C-terminal tails of Src-family kinases (SFKs) including LCK, SRC, HCK, FYN, LYN, CSK or YES1. Upon tail phosphorylation, Src-family members engage in intramolecular interactions between the phosphotyrosine tail and the SH2 domain that result in an inactive conformation. To inhibit SFKs, CSK is recruited to the plasma membrane via binding to transmembrane proteins or adapter proteins located near the plasma membrane. Suppresses signaling by various surface receptors, including T-cell receptor (TCR) and B-cell receptor (BCR) by phosphorylating and maintaining inactive several positive effectors such as FYN or LCK.
Phosphorylated at Ser-364 by PKA, leading to increased activity. Autophosphorylated.
Cytoplasm. Cell membrane.
Note: Mainly cytoplasmic, also present in lipid rafts.
Expressed in lung and macrophages.
Homodimer (via SH3-domain). Interacts with PTPN22. Interacts with phosphorylated SIT1, PAG1, LIME1 and TGFB1I1; these interactions serve to recruit CSK to the membrane where it can phosphorylate and inhibit Src-family kinases. Interacts with SRCIN1. Interacts with RHOH. Interacts (via SH2 domain) with SCIMP; this interaction is dependent on phosphorylation of SCIMP 'Tyr-107'. Interacts (via SH2 domain) with PRAG1 (when phosphorylated at 'Tyr-391'); this interaction prevents translocation of CSK from the cytoplasm to the membrane leading to increased activity of CSK (By similarity).
The architecture of this protein is similar to that of Src-family kinases (SFKs) with one N-terminal SH3 domain, one SH2 domain, and a C-terminal kinase domain.
Belongs to the protein kinase superfamily. Tyr protein kinase family. CSK subfamily.
Research Fields
· Human Diseases > Infectious diseases: Bacterial > Epithelial cell signaling in Helicobacter pylori infection.
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