For order quantities > 1, multiple lots may be used to fulfill the order. If you require a single lot, please email to ensure your needs are accommodated

88 more kinases now available to order! See the complete list.

STK22B (TSSK2) Recombinant Human Protein

Error loading your content!

  Catalog number
Select a plan
Unit size
Price ({{currency}}) Your price ({{currency}}) Availability Qty
{{product.sku}} {{product.sku}}
also known as {{product.formattedSku}} 
{{subscriptionDetails.selectedRatePlan.billingPeriod}} {{subscriptionDetails.selectedRatePlan.billingPeriod}} {{product.availability.message}}
Pro add-ons

Your on-site stock

›› {{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
›› {{supplyCenter.scName}}(Out of stock)
›› {{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Back to top


STK22B (TSSK2) is a serine⁄threonine kinase essential for the function and production of sperm (spermiogenesis). Deletions in the STK22B coding region correlate with numerous cardiovascular and glandular malformations.
For Research Use Only. Not for use in diagnostic procedures.


Gene ID: 23617
Species: Human
Target Gene: testis-specific serine kinase 2
Gene Aliases: STK22B (TSSK2)
Kinase Group: Ser⁄Thr Kinases: Atypical
Product Size: 10 µg
Protein Family: Kinases & Inhibitors
Protein Subtype: Serine⁄Threonine Kinases
Accession Number: NP_443732
Molecular Weight: 45.1 kDa
Research Category: Signal Transduction
System Compatibility: Z'-LYTE™
Validated Application: Kinase Assay
Protein Tag or Fusion: His Tag
Expression: Baculovirus
Kinase Family: G11 Kinase Family
Protein Form: Full Length, Recombinant
Shipping Condition: Dry Ice

Contents & storage

Storage Buffer: 50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 0.5 mM EDTA, 0.02% Triton X-100, 2 mM DTT, 50% glycerol
Store at -80°C. At first use, aliquot and store at -80°C to avoid multiple freeze-thaws.


Manuals & protocols

Recommended products