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MST3 Cell Lysate | STK24 cell lysate

Human MST3 Baculovirus-Insect cells Overexpression Lysate

Gene Names
STK24; MST3; STK3; MST3B; STE20
Applications
Western Blot
Synonyms
MST3; Human MST3 Baculovirus-Insect cells Overexpression Lysate; Human STK24/MST3 Insect Cell Lysate (WB positive control); serine/threonine kinase 24; Human HEL-S-95 Overexpression Lysate; Human MST3 Overexpression Lysate; Human MST3B Overexpression Lysate; Human RP11-111L24.5 Overexpression Lysate; Human STE20 Overexpression Lysate; Human STK3 Overexpression Lysate; STK24 cell lysate
Ordering
For Research Use Only!
Host
Baculovirus-Insect cells
Form/Format
1x Sample Buffer (1x modified RIPA buffer+1x SDS loading buffer).
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Sequence Positions
450aa
Sequence
Met1-His431
Applicable Applications for STK24 cell lysate
Western Blot (WB)
Application Notes
WB: Use at an assay dependent dilution.
Species
Human
Recommend Usage
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.2. Re-dissolve the pellet using 200uL pure water and boil for 2-5 min.
Sequence Construction
A DNA sequence encoding the human STK24 isoform A (Q9Y6E0-2) (Met 1-His 431) was expressed, with a polyhistidine tag at the N-terminus.
Preparation Method
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors. Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Preparation and Storage
Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.
Samples are stable for up to twelve months from date of receipt.
Related Product Information for STK24 cell lysate
Aberrant STK24 expression was an independent prognostic indicator in lung adenocarcinoma patients. Its dysregulation was associated with its DNA copy number alteration and methylation. STK24/CCM3-regulated exocytosis plays an important role in the protection of kidneys from ischemia-reperfusion injury.

This Human MST3 overexpression lysate was created in Baculovirus-Insect cells and intented for use as a Western blot (WB) positive control. Purification of MST3 protein from the overexpression lysate was verified.
References
Lu TJ, et al. (2006) Inhibition of cell migration by autophosphorylated mammalian sterile 20-like kinase 3 (MST3) involves paxillin and protein-tyrosine phosphatase-PEST. J Biol Chem. 281(50): 38405-17.Lu TJ, et al. (2005) Zinc ion acts as a cofactor for serine/threonine kinase MST3 and has a distinct role in autophosphorylation of MST3. J Inorg Biochem. 99(6): 1306-13.Schinkmann K, et al. (1997) Cloning and characterization of a human STE20-like protein kinase with unusual cofactor requirements. J Biol Chem. 272 (45): 28695-703.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
49,308 Da
NCBI Official Full Name
serine/threonine-protein kinase 24 isoform b
NCBI Official Synonym Full Names
serine/threonine kinase 24
NCBI Official Symbol
STK24
NCBI Official Synonym Symbols
MST3; STK3; MST3B; STE20
NCBI Protein Information
serine/threonine-protein kinase 24; STE20-like kinase 3; STE20-like kinase MST3; sterile 20-like kinase 3; mammalian STE20-like protein kinase 3; serine/threonine kinase 24 (STE20 homolog, yeast)
UniProt Protein Name
Serine/threonine-protein kinase 24
UniProt Gene Name
STK24
UniProt Synonym Gene Names
MST3; STK3; MST-3; MST3/N; MST3/C
UniProt Entry Name
STK24_HUMAN

NCBI Description

The yeast 'Sterile 20' gene (STE20) functions upstream of the mitogen-activated protein kinase (MAPK) cascade. In mammals, protein kinases related to STE20 can be divided into 2 subfamilies based on their structure and regulation. Members of the PAK subfamily (see PAK3; MIM 300142) contain a C-terminal catalytic domain and an N-terminal regulatory domain that has a CDC42 (MIM 116952)-binding domain. In contrast, members of the GCK subfamily (see MAP4K2; MIM 603166), also called the Sps1 subfamily, have an N-terminal catalytic domain and a C-terminal regulatory domain without a CDC42-binding domain. STK24 belongs to the GCK subfamily of STE20-like kinases (Zhou et al., 2000 [PubMed 10644707]).[supplied by OMIM, Mar 2008]

Uniprot Description

MST3: a protein kinase of the STE20 family. Activated by caspase-mediated cleavage

Protein type: Protein kinase, Ser/Thr (non-receptor); Kinase, protein; EC 2.7.11.1; Protein kinase, STE; STE group; STE20 family; YSK subfamily

Chromosomal Location of Human Ortholog: 13q31.2-q32.3

Cellular Component: nucleoplasm; membrane; cytoplasm; nucleolus; nucleus; cytosol

Molecular Function: protein serine/threonine kinase activity; protein binding; metal ion binding; ATP binding; receptor signaling protein serine/threonine kinase activity; protein kinase activity

Biological Process: regulation of axon regeneration; response to hydrogen peroxide; apoptosis; protein amino acid autophosphorylation; signal transduction; negative regulation of cell migration; protein amino acid phosphorylation; induction of apoptosis by oxidative stress; cell structure disassembly during apoptosis

Research Articles on STK24

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Product Notes

The STK24 stk24 (Catalog #AAA8115070) is a Cell Lysate produced from Baculovirus-Insect cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 450aa. AAA Biotech's MST3 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the STK24 stk24 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Met1-His43 1. It is sometimes possible for the material contained within the vial of "MST3, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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