Kallikrein-11, 4 Human Recombinant, Sf9; Kallikrein-11 isoform 1; KLK11; PRSS20; TLSP; KLK11 Human, Sf9

For Research Use Only. Not for use in diagnostic procedures.

Sf9, Insect Cells

>90.0% as determined by SDS-PAGE

Sterile Filtered Colorless Solution
Protein solution (0.5mg/m) contains 50mM Tris-HCl (pH 7.5), 0.1M NaCl, 2mM CaCl2 and 10% glycerol.

Store at 4 degree C if entire vial will be used within 2-4 weeks. Store, frozen at -20 degree C for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze/thaw cycles.

Small volumes of KLK11 recombinant protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Introduction: Kallikreins are a subgroup of serine proteases having various physiological functions. Numerous kallikreins are involved in carcinogenesis. Kallikrein-11 (KLK11) which is a multifunctional protease is 1 of the 15 kallikrein subfamily members found in a cluster on chromosome 19. KLK11 cleaves synthetic peptides after arginine but not lysine residues.

Description: KLK11 produced in Sf9 Insect cells is a single, glycosylated polypeptide chain containing 241 amino acids (19-250a.a.) and having a molecular mass of 26.7 kDa (Molecular size on SDS-PAGE will appear at approximately 28-40kDa). KLK11 is expressed with a 9 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.

Enzymes

kallikrein related peptidase 11

kallikrein-11

Kallikrein-11

PRSS20; TLSP; hK11??[Similar Products]

KLK11_HUMAN

Kallikreins are a subgroup of serine proteases having diverse physiological functions. Growing evidence suggests that many kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers. This gene is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. Alternate splicing and the use of alternate promoters results in multiple transcript variants encoding distinct isoforms which are differentially expressed. [provided by RefSeq, Dec 2016]

KLK11: Possible multifunctional protease. Efficiently cleaves 'bz-Phe-Arg-4-methylcoumaryl-7-amide', a kallikrein substrate, and weakly cleaves other substrates for kallikrein and trypsin. Cleaves synthetic peptides after arginine but not lysine residues. Belongs to the peptidase S1 family. Kallikrein subfamily. 3 isoforms of the human protein are produced by alternative splicing.

Protein type: Protease; Secreted; EC 3.4.21.-; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 19q13.33

Cellular Component: Golgi apparatus; extracellular space

Molecular Function: serine-type peptidase activity; serine-type endopeptidase activity

Biological Process: proteolysis

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