Tissue expression
Cell line expression
Protein structure

KLK3

Kallikrein related peptidase 3
APS, PSA 
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. The gene is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. It encodes a single-chain glycoprotein, a protease which is synthesized in the epithelial cells of the prostate gland, and is present in seminal plasma. It is thought to function normally in the liquefaction of seminal coagulum, presumably by hydrolysis of the high molecular mass seminal vesicle protein. The serum level of this protein, called PSA in the clinical setting, is useful in the diagnosis and monitoring of prostatic carcinoma. Alternate splicing of this gene generates several transcript variants encoding different isoforms. [provided by RefSeq, Dec 2019]
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2732 antibodies from 54 providers.

Antibody properties

Applications

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AntibodyRefsTypeWBELICCIPIHCFC
Invitrogen Antibodies
123 antibodies
R&D Systems
7 antibodies
Novus Biologicals
141 antibodies
antibodies-online
802 antibodies
NovoPro Bioscience Inc.
17 antibodies
NSJ Bioreagents
18 antibodies
OriGene
84 antibodies
Proteintech Group
2 antibodies
Biorbyt
203 antibodies
Exalpha Biologicals, Inc.
4 antibodies
GeneTex
47 antibodies
Abgent
17 antibodies
St John's Laboratory
14 antibodies
Boster Biological Technology
7 antibodies
Acris Antibodies GmbH
55 antibodies
Atlas Antibodies
3 antibodies
Cusabio Biotech Co., Ltd
12 antibodies
Abnova Corporation
67 antibodies
Cell Signaling Technology, Inc
4 antibodies
Bioworld Technology, Inc
2 antibodies
Affinity Biosciences
3 antibodies
Antibodies.com
3 antibodies
FineTest Biotech
4 antibodies
Aviva Systems Biology
32 antibodies
HUABIO Research
3 antibodies
Everest Biotech
1 antibody
Abbkine Scientific Co.Ltd.
2 antibodies
Enzo Life Sciences
1 antibody
ONCOdianova
1 antibody
Creative Biolabs
149 antibodies
MyBioSource
37 antibodies
Creative Diagnostics
36 antibodies
ProSci
8 antibodies
Leading Biology
25 antibodies
GenWay
42 antibodies
RabMAbs
3 antibodies
Abbexa
23 antibodies
MilliporeSigma / Merck KGaA
7 antibodies
United States Biological
72 antibodies
Spring Bioscience
4 antibodies
RayBiotech, Inc.
15 antibodies
Sino Biological Inc.
6 antibodies
Aladdin Scientific Corporation
3 antibodies
EMD Millipore
6 antibodies
Abbiotec
2 antibodies
QED Bioscience
2 antibodies
Aldevron
1 antibody
Fantibody
1 antibody
Molecular Innovations
12 antibodies
Absolute Antibody
11 antibodies
BioLegend (formerly Covance Antibody Products)
1 antibody