KLK3: Target/Biomarker Introduction, products summarized (antibody/ADC/bispecific/antigen/ORF vector/VLP) and disease/indication/condition/MOA for drug discovery and IVD

It's the GeneMedi's summary page for Target/Biomarker Introduction of KLK3. The page also collects GeneMedi's different modalities and formats products for KLK3 in therapeutics/drug discovery and IVD diagnostics, which is including antibody, ADC, bispecific, antigen, ORF vector, VLP, etc. With GeneMedi's target-insight database-GM ITD database, the KLK3 target is also connected to human indications/diseases/conditions/MOA.

Target sublocation: Secreted Protein/Potential Cytokines.

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]

Target IDGM-T36935
Target NameKLK3
Gene ID354
Gene Symbol and SynonymsAPS,hK3,KLK2A1,KLK3,PSA
Uniprot AccessionP07288
Uniprot Entry NameKLK3_HUMAN
Protein Sub-locationSecreted Protein/Potential Cytokines
CategoryTherapeutics Target, Immuno-oncology Target
DiseaseProstate Cancer, Malignant neoplasm of prostate
Gene EnsemblENSG00000142515
Target ClassificationCheckpoint-Immuno Oncology


Pre-made anti-KLK3 inhibitory monoclonal antibody(mab, blocking antibody inhibitor)-benchmark antibody for drug discovery and mechanism of action (MOA) research

Pre-made anti-KLK3 benchmark inhibitory monoclonal antibody(mab, blocking antibody inhibitor) is expressed by mammalian cell line as a benchmark antibody for cell culture, ELISA or other affinity binding assay or functional assay development, animal model development, PK/PD model development (Pharmacokinetics & Pharmacodynamic). The anti-KLK3 mab is expressed and produced by mammalian cell line as a benchmark reference therapeutic antibody for biological drug discovery items including cell culture, assay development, animal model development, PK/PD model development (Pharmacokinetics & Pharmacodynamic) and mechanism of action (MOA) research.

Antibody NameSpeciesFormatClassified by tagDetail
Anti-KLK3 monoclonal antibodyHuman, Cynomolgus/ Rhesus macaque, Rat, Mouse, Feline, Canine, Bovine, EquinemabFACS/Biofunctional Antibody, Therapeutics Target antibodyDetail



Recombinant multi-species KLK3/ APS/ KLK2A1 protein for cell curture, in vitro study, in vivo study, benchmark, drug discovery & MOA research and positive control for the diagnosis

Genemedi produces Human, Cynomolgus/ Rhesus macaque, Rat, Mouse, Feline, Canine, Bovine, Equine KLK3 protein for cell curture, in vitro study, in vivo study, benchmark, drug discovery & MOA research and positive control for the diagnosis.

Products NameSpeciesExpression PlatformDetail
KLK3 proteinHuman, Cynomolgus/ Rhesus macaque, Rat, Mouse, Feline, Canine, Bovine, EquineMammalian cellDetail



Pre-made KLK3 viral vector in GM Promise-ORFTM

Cat No.Products nameNM IDSpeciesTypeDetail
pGMLP000533human KLK3 Lentivirus plasmidNM_001648HumanLentivirus plasmidDetail
pGMAP000060Human KLK3 Adenovirus plasmidBC005307HumanAdenovirus plasmidDetail
pGMAP000250Human KLK3 Adenovirus plasmidBC005307HumanAdenovirus plasmidDetail
vGMAP000060Human KLK3 Adenovirus particleBC005307HumanAdenovirus particleDetail
vGMAP000250Human KLK3 Adenovirus particleBC005307HumanAdenovirus particleDetail
vGMLP000533human KLK3 Lentivirus particleNM_001648HumanLentivirus particleDetail
pGMLPm002263mouse Klk1b5 Lentivirus plasmidNM_008456MouseLentivirus plasmidDetail
pGMLPm002266mouse Klk1b22 Lentivirus plasmidNM_010114.2MouseLentivirus plasmidDetail
pGMLPm002267mouse Klk1b9 Lentivirus plasmidNM_010116.1MouseLentivirus plasmidDetail
pGMLPm003857mouse Klk1b11 Lentivirus plasmidNM_010640MouseLentivirus plasmidDetail
pGMLPm004588mouse Klk1b1 Lentivirus plasmidNM_010645MouseLentivirus plasmidDetail
vGMLPm002263mouse Klk1b5 Lentivirus particleNM_008456MouseLentivirus particleDetail
vGMLPm002266mouse Klk1b22 Lentivirus particleNM_010114.2MouseLentivirus particleDetail
vGMLPm002267mouse Klk1b9 Lentivirus particleNM_010116.1MouseLentivirus particleDetail
vGMLPm003857mouse Klk1b11 Lentivirus particleNM_010640MouseLentivirus particleDetail
vGMLPm004588mouse Klk1b1 Lentivirus particleNM_010645MouseLentivirus particleDetail

About Promise-ORFTM:
Discover the largest collection of ORF/cDNA expression clones from different species, including human, mouse, rat, and more with GeneMedi's Promise-ORFTM. Our collection of ORFs expression clones come in verified mammalian or viral vectors lentivirus, AAV, and adenovirus) and our Promise-ORFTM viral-ready expression vectors make it easy for you to improve viral vector packaging efficiency or directly transfect mammalian cells, resulting in stronger and easier expression detection. Click to search your GOI

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