Rabbit polyclonal CSK antibody (A0735)


Reactivity: Human,Mouse,Rat
Applications: WB
Conjugation: Unconjugated
Supplier: ABclonal Inc.

-$50 as credit for submitting review for primary antibody
Shipping notice:
Product will be delivered in 6 to 8 Business Days

Rabbit polyclonal CSK antibody (A0735)

Supplier: ABclonal Inc.

Recommended applications: WB

Recommended dilution:

WB 1:200 – 1:2000

Recommended protocols: check protocols

Image descriptions:

Click or hover above images to see image description for Rabbit polyclonal CSK antibody.

Alternative names:

Check alternative names for the antibody


MGC117393 antibody
C SRC antibody|C SRC kinase antibody|C src Tyrosine Kinase antibody|C-SRC kinase antibody|c-src tyrosine kinase antibody|Csk A antibody|CSK antibody|CSK_HUMAN antibody|CYTOPLASMIC TYROSINE KINASE antibody|EC antibody|MGC112926 antibody|MGC117393 antibody|MGC154049 antibody|P60 Src antibody|Protein tyrosine kinase CYL antibody|Protein-tyrosine kinase CYL antibody|Proto oncogene tyrosine protein kinase antibody|Tyrosine protein kinase CSK antibody|Tyrosine-protein kinase CSK antibody|zgc:154049 antibody|Anti-CSK antibody (ab744)

SCBT cat No: sc-166513|sc-286|sc-51580|sc-166560|sc-13074|sc-9897|


Rabbit polyclonal CSK antibody

Catalogue No.



Human, Mouse, Rat


Recombinant protein of human CSK





Recommended dilution

WB 1:200 – 1:2000







Molecular weight

Predicted: 50kDa/Observed: Refer to Figures


CSK antibody was tube-contained.
Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.


CSK antibody was purified using affinity purification.


Store at -20 Celsius degree. Avoid freeze / thaw cycles.

Alternative antibody names

MGC117393 antibody

Database links

Human UniProt/Swiss-Prot:P41240

Protein names


Protein function

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 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.

Protein tissue specificity

Expressed in lung and macrophages.

Protein sequence and domain

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.; Contains 1 protein kinase domain.; Contains 1 SH2 domain.; Contains 1 SH3 domain.

Protein post-translational modifications

Phosphorylated at Ser-364 by PKA, leading to increased activity. Autophosphorylated.

Protein cellular localization

Cytoplasm . Cell membrane . Note: Mainly cytoplasmic, also present in lipid rafts.


CSK(Tyrosine-protein kinase CSK) is also named as C-Src kinase, protein-tyrosine kinase CYL and belongs to the protein kinase superfamily. Csk is a non-receptor tyrosine kinase with a molecular mass of 50 kDa. It contains the SH3 and SH2 domains in its N-terminus and a kinase domain in its C-terminus. It negatively regulates the kinase activity of SFKs and plays an important role in physiological functions via signaling pathways for cell proliferation, differentiation, adhesion, and migration(PMID:23548896). Csk may play a role in tumor suppression by inhibiting the oncogenic activity of SFKs. Indeed, overexpression of Csk can inhibit tumor growth of human colon cancer cells(PMID:23139636). This protein can be autophosphorylated(PMID:11181701). This antibody is specific to CSK.

Research area

All research areas>Kinases and Phosphatases>Csk
(View all antibody categories related to Kinases and Phosphatases)


AntibodyPlus can customize CSK antibody according to your requirement, including bulk product size,etc. Please contact info@antibodyplus.com. AntibodyPlus provides antibody trial sample for your own antibody validation.

Product type

Primary antibody


ABclonal Inc.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review

There are no reviews for this product yet.
By submitting a review, get following benefits:

1. Receive $50 ABcoins as credit for each review.
2. First trial sample order will be fully refunded as credit.
3. Have a chance to win a $50 amazon gift card!

view database submit reviews

There is no extra validation for this product yet.
Check other extra validated antibodies below:

Welcome to AntibodyPlus!