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Key Documents

HPA015083

Sigma-Aldrich

Anti-STK10 antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Synonym(s):

Anti-LOK, Anti-PRO2729, Anti-serine/threonine kinase 10

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About This Item

UNSPSC Code:
12352203
Human Protein Atlas Number:
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

enhanced validation

orthogonal RNAseq
Learn more about Antibody Enhanced Validation

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunohistochemistry: 1:50-1:200

immunogen sequence

TLENHTQNSSEVSPPSLNADKPLEESPSTPLAPSQSQDSVNEPCSQPSGDRSLQTTSPPVVAPGNENGLAVPVPLRKSRPVSMDARIQVAQEKQVAEQGG

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... STK10(6793)

General description

STK10 (serine/threonine kinase 10), also called lymphocyte-oriented kinase (LOK) is a member of the STE20 family. Its N-terminal contains the catalytic domain, and contains the characteristic eleven sub-domains of serine/threonine kinases. Its C-terminal is made of α-helices, which are thought to form a coiled-coil domain. It contains predicted SH3-binding motifs, PXXP, which is proline-rich, in between the coiled-coil domain and the active site. This gene is localized to human chromosome 5q35.1, and its expression is almost exclusive to lymphoid cells. However, it is also expressed in brain, kidney, lung, liver, small intestine and colon.

Immunogen

serine/threonine kinase 10 recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.

Biochem/physiol Actions

STK10 (serine/threonine kinase 10) has multiple cellular functions such as, the control of cell growth, cytoskeleton dynamics and cell motility and apoptosis. It is a tumor suppressor gene, and mutations or variants in this gene might lead to tumorigenesis. In T-cells, it acts as an antagonist of MAP kinase/ERK kinase-1 (MEKK1), when acting upon CD28RE (response element)/AP1 element. It suppresses the production of IL-2 in Jurkat cells. Studies in Korean subjects show that variants in this gene are associated with susceptibility to aspirin-intolerant asthma.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST73469

Physical form

Solution in phosphate buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide.

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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S Kuramochi et al.
The Journal of biological chemistry, 272(36), 22679-22684 (1997-09-05)
We have identified a new gene, designated lok (lymphocyte-oriented kinase), that encodes a 966-amino acid protein kinase whose catalytic domain at the N terminus shows homology to that of the STE20 family members involved in mitogen-activated protein (MAP) kinase cascades.
S Kuramochi et al.
Immunogenetics, 49(5), 369-375 (1999-04-13)
LOK is a new and unique member of the STE20 family with serine/threonine kinase activity, and its expression is restricted mostly to lymphoid cells in mice. We cloned the cDNA encoding the human homologue of LOK. The amino acid sequence
Kazutaka Fukumura et al.
Oncology reports, 30(4), 1542-1548 (2013-07-12)
Peripheral T-cell lymphoma (PTCL) is an aggressive lymphoma with a 5-year overall survival rate of <30%. To identify carcinogenesis-related genes in PTCL, we conducted high-throughput resequencing of target-captured cDNA in a PTCL specimen, revealing a total of 19 missense mutations
J H Kim et al.
Journal of investigational allergology & clinical immunology, 21(5), 378-388 (2011-09-13)
Lymphocyte-oriented kinase deficiency encoded by the serine/threonine kinase 10 (STK10) gene correlates with the intracellular adhesion molecule 1 (ICAM-1)/lymphocyte function associated antigen 1 (LFA-1) complex in aspirin hypersensitivity. This study investigated the association between single nucleotide polymorphisms (SNPs) of STK10
Li Tao et al.
The Biochemical journal, 363(Pt 1), 175-182 (2002-03-21)
T-cell activation requires signals from both the T-cell receptor (TcR) and other co-stimulatory molecules such as CD28. TcR- and CD28-mediated signals are integrated during T-cell activation resulting in the expression of cytokine genes such as interleukin-2 (IL-2). An enhancer element

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