Invitrogen™ Human STK25 (YSK1), GST Tag Recombinant Protein

Catalog No.	Quantity
PV3657	10 μg

Catalog No. PV3657 Supplier Invitrogen™ Supplier No. PV3657

Description

Recombinant Protein

For maximum recovery please spin prior to use. Unless noted below, aliquots of the 5 μg, 10 μg and 20 μg sizes of kinase are not recommended as materials can be used in original packaging until exhausted. For larger sizes, the number of freeze/thaws may be reduced by preparing aliquots, aliquots below 20 μL are not recommended. Please never store a kinase diluted. If properly stored at -80C, this product is guaranteed for 6 months from date of purchase. Protein Form: Full Length.

STK25 (YSK1) is a serine/threonine kinase that belongs to the GCK family of kinases. It has been implicated as an upstream regulator of MAP kinase signaling pathways. Protein kinases are enzymes that transfer a phosphate group from a phosphate donor, generally the g phosphate of ATP, onto an acceptor amino acid in a substrate protein. By this basic mechanism, protein kinases mediate most of the signal transduction in eukaryotic cells, regulating cellular metabolism, transcription, cell cycle progression, cytoskeletal rearrangement and cell movement, apoptosis, and differentiation. With more than 500 gene products, the protein kinase family is one of the largest families of proteins in eukaryotes. The family has been classified in 8 major groups based on sequence comparison of their tyrosine (PTK) or serine/threonine (STK) kinase catalytic domains. The STE group (homologs of yeast Sterile 7, 11, 20 kinases) consists of 50 kinases related to the mitogen-activated protein kinase (MAPK) cascade families (Ste7/MAP2K, Ste11/MAP3K, and Ste20/MAP4K). MAP kinase cascades, consisting of a MAPK and one or more upstream regulatory kinases (MAPKKs) have been best characterized in the yeast pheromone response pathway. Pheromones bind to Ste cell surface receptors and activate yeast MAPK pathway.

Specifications

• Accession Number: O00506
• Concentration: See Label
• For Use With (Application): Kinase Assay
• Formulation: 50mM tris with 150mM NaCl, 0.5mM EDTA, 2mM DTT, 50% glycerol, 0.02% Triton X-100 and no preservative; pH 7.5
• Gene ID (Entrez): 10494
• Molecular Weight (g/mol): 75.6 kDa
• Name: Human STK25 (YSK1), GST Tag
• pH Range: 7.5
• Purification Method: Purified
• Quantity: 10 μg
• Storage Requirements: -80°C, Avoid Freeze/Thaw Cycles
• Regulatory Status: RUO
• Gene Alias: 1500019J11Rik; AU018434; C86992; hypothetical protein; serine/threonine kinase 25; serine/threonine kinase 25 (STE20 homolog, yeast); serine/threonine kinase 25 (Ste20, yeast homolog); serine/threonine kinase 25 (yeast); serine/threonine-protein kinase 25; SOK1; SOK-1; Ste20, yeast homolog; ste20/oxidant stress response kinase 1; Ste20-like; ste20-like kinase; sterile 20/oxidant stress-response kinase 1; STK25; STK25 protein; Yeast Sps1/Ste20-related kinase 1; Ysk1
• Common Name: STK25
• Gene Symbol: STK25
• Kinase Family: STE20 Kinase Family
• Product Type: Protein
• Conjugate: Unconjugated
• Species: Human
• Recombinant: Recombinant
• Protein Tag: GST-tag
• Sequence: Full length
• Content And Storage: Storage Buffer: 50mM Tris, pH 7.5, 150mM NaCl, 0.5mM EDTA, 0.02% Triton X-100, 2mM DTT, 50% glycerol
  Store at -80°C. At first use, aliquot and store at -80°C to avoid multiple freeze-thaws.
• Assay Entry: Biochemical phospho-specific activity (no antibody), Biochemical terbium phospho-specific activity, Biochemical binding/kinetic
• Kinase Group: Ser⁄Thr Kinases: STE Group
• Shipping Condition: Dry Ice
• System Compatibility: LanthaScreen™ Antibody, LanthaScreen™ Substrate, Zin-LYTE™
• Target Entry: STK25
• Target Gene: serine⁄threonine kinase 25
• Expression System: Insect cells
• Protein Family: Kinases & Inhibitors
• Protein Form: Recombinant, Full Length
• Form: Liquid
• Protein Subtype: Serine/Threonine Kinases
• Research Category: Drug Discovery: Signal Transduction
• Purity or Quality Grade: 95% by SDS-PAGE