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CST11 Antibody (Center) Blocking Peptide

Synthetic peptide

Product Information
Primary Accession Q9H112
Other Accession NP_543020.2, NP_570612.1
Clone Names 91109011
Peptide ID 91109011
Additional Information
Gene ID 140880
Other Names Cystatin-11, CST11, CST8L
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI 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 CST11
Synonyms CST8L
Function Has antibacterial activity against the Gram-negative bacteria E.coli. May play a role in sperm maturation and fertilization.
Cellular Location Secreted. Note=Probably secreted into the epididymis lumen, where it localizes to the outer surface of sperm. Specifically localizes to the postacrosomal and tail regions of sperm
Tissue Location Detected in the epithelium and lumen of the epididymis, and in sperm (at protein level)
Research Areas
Citations (0)

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The cystatin superfamily encompasses proteins that containmultiple cystatin-like sequences. Some of the members are activecysteine protease inhibitors, while others have lost or perhapsnever acquired this inhibitory activity. There are three inhibitoryfamilies in the superfamily, including the type 1 cystatins(stefins), type 2 cystatins and the kininogens. The type 2 cystatinproteins are a class of cysteine proteinase inhibitors found in avariety of human fluids and secretions. The cystatin locus onchromosome 20 contains the majority of the type 2 cystatin genesand pseudogenes. CST11 is located in the cystatin locus andencodes an epididymal-specific protein whose specific function hasnot been determined. Alternative splicing yields two variantsencoding distinct isoforms.


Hamil, K.G., et al. Endocrinology 143(7):2787-2796(2002)Deloukas, P., et al. Nature 414(6866):865-871(2001)Brown, W.M., et al. Protein Sci. 6(1):5-12(1997)Dickinson, D.P., et al. Genomics 24(1):172-175(1994)Thiesse, M., et al. DNA Cell Biol. 13(2):97-116(1994)

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$ 80.00
Cat# BP10501c
Availability: In Stock
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