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貨期:
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用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
The enzyme cleaves Lys-Arg and Arg-Ser bonds. It activates, in a reciprocal reaction, factor XII after its binding to a negatively charged surface. It also releases bradykinin from HMW kininogen and may also play a role in the renin-angiotensin system by converting prorenin into renin.
基因功能參考文獻(xiàn):
We further define the interactions of keratinocyte PKK with TP63 and NF-kappaB signaling, highlighting the importance of this protein as a tumor suppressor in skin squamous cell carcinoma development. PMID: 29186361
Plasma kallikrein (PLK)-dependent transforming growth factor-beta (TGF-beta) activation could be detected in isolated pancreatic stellate cells (PSCs) from chronic pancreatitis (CP) and pancreatic cancer. PMID: 28187111
High molecular weight kinin functions as a cofactor for PK activation in the presence of nucleic acids in a manner consistent with classic models of contact activation. PMID: 28124063
genetic polymorphism is associated with C1 Inhibitor deficiency angioedema age of onset in European families PMID: 29130992
these data indicate that KLKB1 induces inflammatory reactions in human dental tissues via protease-activated receptor 1 PMID: 26566265
von Willebrand factor activity and concentration of prekallikrein may both be of importance regarding the evolution of thrombus in abdominal aortic aneurysm and possible biomarkers for aneurysm growth. PMID: 27581227
KLKB1 mRNA expression is a putative molecular biomarker in chronic lymphocytic leukemia. PMID: 25891023
Genotyping these subjects revealed that the carriers of the minor alleles at the two loci- F12 and KLKB1 had a significant association with reduced levels of active plasma renin. PMID: 26969407
2 genetic loci (kininogen 1 and kallikrein B) influencing key components of the RAAS, consistent with the close interrelation between the kallikrein-kinin system and the RAAS. PMID: 25477429
PRCP1 interacts with plasma kallikrein (PK) at multiple sites for PK activation. PMID: 25324000
Prekallikrein deficiency in a family is due to a new mutation (Arg541Gln) in exon 14. PMID: 25075649
FXI may have a role in risk of ischemic stroke, but not myocardial infarct; FXII and prekallikrein may not have a role in either PMID: 24977287
The acquisition of an active site in prekallikrein as a result of binding to high-molecular-weight kininogen (HK) is a new concept for bradykinin formation and might be relevant in the pathogenesis of hereditary angiodema types I and II. PMID: 23672780
Investigate the relationship between circulating PK levels in children with metabolic syndrome and CVD risk factors because PK may be involved in the progression of the disease state. PMID: 20725119
Case Report: Fresh frozen plasma transfusion before coronary artery bypass corrects prekallikrein deficiency. PMID: 20135073
plasma kallikrein and FXIa activate pro-HGF in vitro PMID: 12372819
the effect of kininogen degradation by human neutrophil elastase (HNE) on kinin generation by tissue and plasma kallikreins. PMID: 12887060
prekallikrein preferential binding to endothelial cells contributes to their anticoagulant nature PMID: 12944405
Crystallization and x-ray crystal structure determination have yielded the first three-dimensional views of the catalytic domain of plasma kallikrein PMID: 16199530
Our findings suggested that common genetic variation in the KLKB1 gene might contribute to the risk of hypertension in the northern Han Chinese population. PMID: 17318641
study demonstrates by immunohistochemistry that plasma kallikrein (PK) is localised in cells of different embryologically derived human tissues PMID: 17696780
three-dimensional structural data for prekallikrein (PK); interaction between PK and high-molecular-weight kininogen is mediated by two discrete surfaces formed by the PK A1, A2 and A4 domains with charge likely to be a critical component of the binding PMID: 17922805
Kallikrein can directly activate prothrombin; there is a shortcut in the intrinsic hemostasis system that generates catalytic amounts of thrombin without following the known intrinsic clotting pathway PMID: 18160576
Kallikrein is responsible for the cleavage of factor H. PMID: 18413232
prekallikrein is an enzyme that can cleave high-molecular-weight kininogen to release bradykinin, and this reaction is inhibited by C1 inhibitor. PMID: 19342086
NPY3-35 is a new peptide generated by plasma kallikrein PMID: 19620246