Kallikrein

Kallikrein

Name

Description

Product #

Price

Quantity

Shipping Method

  • View Data Sheet

    Description:

    Kallikrein-8 Mouse Recombinant

    Ovasin, PRSS19, TADG14, NRPN, NP, Kallikrein 8 (Neuropsin/Ovasin) 2 EC 3.4.21.118, Kallikrein-8, Neuropsin, EC 3.4.21 61, HNP, HK8

    Product # :

    ENZ-1014

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 95% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk8 Mouse
  • View Data Sheet

    Description:

    Kallikrein-7 Human Recombinant, sf9

    Kallikrein Related Peptidase 7, Kallikrein 7 (Chymotryptic, Stratum Corneum), Stratum Corneum Chymotryptic Enzyme, Serine Protease 6, PRSS6, SCCE, HK7, Kallikrein-Related Peptidase 7, Signal Protein, EC 3.4.21.117, EC 3.4.21, HSCCE.

    Product # :

    ENZ-962

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk7 Human Sf9
  • View Data Sheet

    Description:

    Kallikrein-7 Human Recombinant

    kallikrein-related peptidase 7, SCCE, hSCCE, EC 3.4.21.117, hK7, Kallikrein-7, PRSS6, KLK7.

    Product # :

    ENZ-510

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90.0% as determined by Analysis by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk7 Human
  • View Data Sheet

    Description:

    Kallikrein-5 Human Recombinant, Sf9

    Kallikrein-5, Kallikrein-like protein 2, KLK-L2, Stratum corneum tryptic enzyme, KLK5, SCTE, UNQ570/PRO1132, KLKL2.

    Product # :

    ENZ-1021

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 95% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk5 Human Sf9
  • View Data Sheet

    Description:

    Kallikrein-5 Human Recombinant

    Kallikrein-5, Kallikrein-like protein 2, KLK-L2, Stratum corneum tryptic enzyme, KLK5, SCTE, UNQ570/PRO1132, KLKL2.

    Product # :

    ENZ-630

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk5 Human
  • View Data Sheet

    Description:

    Kallikrein-3 Human Recombinant, His Tag

    Prostate-specific antigen, PSA, Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase, KLK3, APS, hK3, KLK2A1.

    Product # :

    ENZ-620

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 85.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk3 Human
  • View Data Sheet

    Description:

    Kallikrein-3 Recombinant Human

    Prostate-specific antigen, PSA, Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase, KLK3, APS, hK3, KLK2A1.

    Product # :

    ENZ-1102

    Price :

    Quantity :

    Shipping Method :

    Room Temp Icon

    Shipped at Room temp

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 95.0% as determined by:
    (a) Analysis by RP-HPLC.
    (b) Analysis by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Solubility
    • Amino Acid Sequence
    Klk3 Protein
  • View Data Sheet

    Description:

    Kallikrein-3 Human

    Prostate-specific antigen, PSA, Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase, KLK3, APS, hK3, KLK2A1

    Product # :

    ENZ-1172

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 96.0%.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Human Virus Test

      Starting material donor has been tested and certified negative for antibodies to HIV-1, HIV-2, HCV, HBSAG, Syphilis and HIV/HBV/HCV (PCR).

    Prostate Specific Antigen
  • View Data Sheet

    Description:

    Kallikrein-3 Human Recombinant, HEK

    Prostate-specific antigen, PSA, Gamma-seminoprotein, Seminin, Kallikrein-3, P-30 antigen, Semenogelase, KLK3, APS, hK3, KLK2A1

    Product # :

    ENZ-1149

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Kallikrein 3 Human
  • View Data Sheet

    Description:

    Kallikrein-2 Human Recombinant, sf9

    hK2, KLK2A2, Kallikrein-2, Glandular kallikrein-1, hGK-1, issue kallikrein-2, KLK2.

    Product # :

    ENZ-971

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk2 Human Sf9
  • View Data Sheet

    Description:

    Kallikrein-2 Human Recombinant

    hK2, KLK2A2, Kallikrein-2, Glandular kallikrein-1, hGK-1, issue kallikrein-2, KLK2.

    Product # :

    ENZ-719

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk2 Human
  • View Data Sheet

    Description:

    Kallikrein-15 Human Recombinant, sf9

    Kallikrein Related Peptidase 15, ACO Protease, Kallikrein-Like Serine Protease, Kallikrein 15, Kallikrein-15, Prostinogen, EC 3.4.21.4, EC 3.4.21.-,  EC 3.4.21, HSRNASPH, ACO.

    Product # :

    ENZ-1047

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 80.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk15 Human Sf9
  • View Data Sheet

    Description:

    Kallikrein-15 Human Recombinant

    Kallikrein-related peptidase 15, ACO, HSRNASPH, Kallikrein-15, ACO protease, KLK15.

    Product # :

    ENZ-772

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk15 Human
  • View Data Sheet

    Description:

    Kallikrein-13 Human Recombinant, sf9

    Kallikrein-Related Peptidase 13, KLKL4, Kallikrein-Like Protein 4, Kallikrein 13, KLK-L4, Kallikrein-Like Gene 4, Kallikrein-13, EC 3.4.21.-, EC 3.4.21, Kallikrein-13.

    Product # :

    ENZ-911

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk13 Human Sf9
  • View Data Sheet

    Description:

    Kallikrein-13 Human Recombinant

    Kallikrein-13, KLK-L4, KLKL4, Kallikrein-like protein 4.

    Product # :

    ENZ-846

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk13 Human
  • View Data Sheet

    Description:

    Kallikrein-11, 4 Human Recombinant, Sf9

    Kallikrein-11 isoform 1, KLK11, PRSS20, TLSP.

    Product # :

    ENZ-1089

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Kallikrein 11
  • View Data Sheet

    Description:

    Kallikrein-11 Human Recombinant

    Kallikrein-11, hK11, Hippostasin, Serine protease 20, Trypsin-like protease, Kallikrein-11 inactive chain 1, Kallikrein-11 inactive chain 2, KLK11, PRSS20, TLSP, UNQ649/PRO1279, Kallikrein 11.

    Product # :

    ENZ-816

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 85.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk11 Human
  • View Data Sheet

    Description:

    Kallikrein-10 Human Recombinant, Sf9

    Kallikrein-Related Peptidase 10, KLK10, PRSSL1, NES1, Normal Epithelial Cell-Specific 1, Protease Serine-Like 1, Kallikrein 10, Breast Normal Epithelial Cell Associated Serine Protease, kallikrein-10, Protease, Serine-Like 1, EC 3.4.21.- , EC 3.4.21, EC 3.4.21.74.

    Product # :

    ENZ-1090

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Kallikrein 10
  • View Data Sheet

    Description:

    Kallikrein-10 Human Recombinant

    Kallikrein-Related Peptidase 10, KLK10, PRSSL1, NES1, Normal Epithelial Cell-Specific 1, Protease Serine-Like 1, Kallikrein 10, Breast Normal Epithelial Cell Associated Serine Protease, kallikrein-10, Protease, Serine-Like 1, EC 3.4.21.- , EC 3.4.21, EC 3.4.21.74.

    Product # :

    ENZ-795

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 85% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk10 Human
  • View Data Sheet

    Description:

    Kallikrein-1 Human Recombinant, His Tag

    KLK1, KLK-1, HK1, HK-1, KLKR, KLK6, Tissue Kallikrein, hKLK1, EC 3.4.21.35, Kidney/pancreas/salivary gland kallikrein, Kallikrein-1.

    Product # :

    ENZ-690

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    • Amino Acid Sequence
    Klk1 Human His
  • View Data Sheet

    Description:

    Kallikrein-1 Human Recombinant, HEK

    KLK1, KLK-1, HK1, HK-1, KLKR, KLK6, Tissue Kallikrein, hKLK1, EC 3.4.21.35, Kidney/pancreas/salivary gland kallikrein, Kallikrein-1.

    Product # :

    ENZ-293

    Price :

    Quantity :

    Shipping Method :

    Ice Icon

    Shipped with Ice Packs

    Add To Cart

    More Info

    • purity
    • More Info

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    More Info

    • Introduction
    • Synonyms
    • Physical Appearance
    • Stability
    Klk 1 Human

About Kallikrein / KLK:

Kallikreins are a subgroup of serine proteases, enzymes that are found in the pancreas and are capable of cleaving peptide bonds in proteins. In total, there is a family of 15 serine proteases, labelled from KLK1 to KLK15, as well as the KLKB1 protein that has no known paralogue. Similar enzymes have since been located in biological fluids of humans.

KLK Mechanism
Kallikreins are primarily split into two categories: plasma kallikrein and tissue kallikrein.
Plasma kallikrein is homologous to factor XI. It consists of four apple domains and one serine protease domain while KLKB1 is located on chromosome 4q34-35. The gene is activated by proteolytic processing facilitated by stimuli such as factor XII and PRCP. Bradykinin and kallidin kinins are released from the kininogens by the Plasma kallikrein, generating plasmin from plasminogen. Subsequently, plasma kallikrein is crucial for the regulation of blood pressure as well as inflammation.
The 15 tissue kallikreins (KLK1 to KLK15) are secreted throughout the human body, with different genes providing contrasting roles. KLK1, KLK2, and KLK12 are similar to KLKB1 as they activate the bradykinin. Meanwhile, KLK2 – 5 and KLK14 hydrolyse seminogelin to regulate semen liquefaction. KLK6 and KLK8 are linked to neuronal plasticity in the central nervous system. Skin desquamation are controlled by the KLK5, KLK7 and KLK14 genes that cleave cellular adhesion proteins.
Genes KLK1 to KLK15 also carry the protein names hK1 to hK15 and each have unique descriptions. For example, hK4 is a human kallikrein 4 complex with zinc, cobalt ions and benzamidine.

Kallikrein Structure
Kallikreins are enzymes that act upon a kininogen molecule to release bioactive peptide (kinen), which is why peptidases are viewed by researchers as potential biomarkers for cancer. Kininogen deficiency in humans does not manifest a clinical ab-normality in blood coagulation but contract proteins are needed for thrombus formation. Meanwhile, human glandular kallikrein (hK2) are used as tumour markers in relation to prostate cancer.
All genes within the KLK family are localised to chromosomal region 19q13.4 while they all use a catlytic triad of histidine, aspartic acid, and serine. Intron phases are fully conserved across all kallikreins while sequence homologies or DNA and acid levels fall between 40–80%. Regulation of homeostatic functions is controlled by catalyse the activation of kallikreins by other kallikreins.

KLK Function
Prekallikrein, which was discovered three decades after KLKB1, is the precursor of plasma kallikrein and is homologous to factor XI. It contains four apple domains and a catalytic serine protease domain. Interactions between PK and the kallikrein family of proteins are evident in the regulation of blood pressure.
Hereditary deficiencies of PK are uncommon but can be seen in patients suffering from sickle cell disease, DIC, or infection. It has been suggested that the mucosal bleeding can cause recurrent pregnancy loss too. KLKs function in a range of physiological roles and are deemed partly responsible for homeostatic functions.