Register or Login
  • All
  • Uniprot Id
  • Catalog #
  • Peptide Sequence
>   home   >   Products   >   Peptides   >   Blocking Peptides   >   STK22B Antibody (C-term) Blocking Peptide   

STK22B Antibody (C-term) Blocking Peptide

Synthetic peptide

Product Information
Primary Accession Q96PF2
Clone Names 4012824
Peptide ID 4012824
Additional Information
Gene ID 23617
Other Names Testis-specific serine/threonine-protein kinase 2, TSK-2, TSK2, TSSK-2, Testis-specific kinase 2, DiGeorge syndrome protein G, DGS-G, Serine/threonine-protein kinase 22B, TSSK2, DGSG, SPOGA2, STK22B
Target/Specificity The synthetic peptide sequence used to generate the antibody AP7190b was selected from the C-term region of human STK22B. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
Format The synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml deionized water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name TSSK2
Synonyms DGSG, SPOGA2, STK22B
Function Testis-specific serine/threonine-protein kinase required during spermatid development. Phosphorylates TSKS at 'Ser-288' and SPAG16. Involved in the late stages of spermatogenesis, during the reconstruction of the cytoplasm. During spermatogenesis, required for the transformation of a ring-shaped structure around the base of the flagellum originating from the chromatoid body.
Cellular Location Cytoplasm. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole. Note=Present in the cytoplasm of elongating spermatids. In spermatozoa, localizes in the equatorial segment, neck, the midpiece and in a specific sperm head compartment (By similarity). In spermatids, concentrates in centrioles during flagellogenesis.
Tissue Location Testis-specific. Present in mature spermatozoa (at protein level).
Research Areas
Citations (0)

Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abgent to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.

Submit your citation using an Abgent antibody to, and receive a free "I Love Antibodies" mug.


STK22B is involved in the late stages of spermatogenesis, during the reconstruction of the cytoplasm. This protein may play a part in the etiology of the velocardiofacial/DiGeorge syndrome (VCFS/DGS), a developmental disorder characterized by structural and functional palate anomalies, conotruncal cardiac malformations, immunodeficiency, hypocalcemia, and typical facial anomalies.


Hao, Z., et al., Mol. Hum. Reprod. 10(6):433-444 (2004).Strausberg, R.L., et al., Proc. Natl. Acad. Sci. U.S.A. 99(26):16899-16903 (2002).Dunham, I., et al., Nature 402(6761):489-495 (1999).Gong, W., et al., Hum. Mol. Genet. 5(6):789-800 (1996).Collins, J.E., et al., Genome Biol. 5 (10), R84 (2004).

Abgent welcomes feedback from its customers.

If you have used an Abgent product and would like to share how it has performed, please click on the "Submit Review" button and provide the requested information. Our staff will examine and post your review and contact you if needed.

If you have any additional inquiries please email technical services at

$ 80.00
Cat# BP7190b
Availability: In Stock
Bulk Size
Seasonal Special on Bulk Order
Request Quote Here

Ordering Information

United States
AlbaniaAustraliaAustriaBelgiumBosnia & HerzegovinaBrazilBulgariaCanadaCentral AmericaChinaCroatiaCyprusCzech RepublicDenmarkEstoniaFinlandFranceGermanyGreeceHong KongHungaryIcelandIndiaIndonesiaIrelandIsraelItalyJapanLatviaLithuaniaLuxembourgMacedoniaMalaysiaMaltaNetherlandsNew ZealandNorwayPakistanPolandPortugalRomaniaSerbiaSingaporeSlovakiaSloveniaSouth AfricaSouth KoreaSpainSwedenSwitzerlandTaiwanTurkeyUnited KingdomUnited StatesVietnamWorldwideOthers
Abgent, Inc.
(888) 735-7227 / (858) 622-0099
(858) 622-0609
USA Headquarters
(888) 735-7227 / (858) 622-0099 or (858) 875-1900

Shipping Information

Domestic orders (in stock items)
Shipped out the same day. Orders placed after 1 PM (PST) will ship out the next business day.
International orders
Contact your local distributors
“Crown Flash”  50 % off on 2,500+ Crown Antibodies. PromoCode:<span class=text-red> FLASH50
Terms & Conditions