catalog number :
MBS200091
products full name :
PCNA antibody (clone k1A3)
products short name :
PCNA
products name syn :
MGC8367; Proliferating cell nuclear antigen; Proliferating cell nuclear antigen; PCNA
other names :
proliferating cell nuclear antigen; Proliferating cell nuclear antigen; proliferating cell nuclear antigen; DNA polymerase delta auxiliary protein; cyclin; proliferating cell nuclear antigen; Cyclin
products gene name :
PCNA
other gene names :
PCNA; PCNA; ATLD2; PCNA
uniprot entry name :
PCNA_HUMAN
purity :
By protein-G affinity chromatography
form :
Liquid. Supplied in Phosphate-Buffered Saline (pH 7.4) with 0.1% Sodium Azide.
storage stability :
Can be stored at 4 degree C. For long term storage, aliquot and store at -20 degree C. Avoid repeated freezing and thawing cycles.
tested application :
ELISA (EIA), Western Blot (WB) (Cell lysate)
app notes :
The antibody has been tested by ELISA and Western blot analysis to assure specificity and reactivity. Since application varies, however, each investigation should be titrated by the reagent to obtain optimal results. Recommended dilution range for Western blot analysis is 1:1,000 ~ 3,000. Recommended starting dilution is 1:2,000.
other info1 :
Antigen Species: Human. Clone: Anti-human PCNA mAb, clone k1A3, is derived from hybridization of mouse F0 myeloma cells with spleen cells from BALB/c mice immunized with a recombinant human PCNA protein. Immunogen: Recombinant human PCNA (1-261aa) purified from E Coli
products categories :
Cell Cycle
products description :
PCNA (Proliferating Cell Nuclear Antigen) is found in the nucleus and is a cofactor of DNA polymerase delta. This protein is associated with DNA synthesis and repair. The encoded protein acts as a homotrimer and helps increase the processivity of leading strand synthesis during DNA replication. It appears during late G1- phase, S-phase of mitosis and persists until the end of the M-phase because of its long biological half-life. PCNA may be induced by UV irradiation, growth factors and eventually by neighboring tumors.
products references :
Moldovan GL, et al., (2007) Cell 18; 129(4):665-679 Matsumoto k, et al., (1987) EMBO 6(3):637-642
ncbi gb acc num :
NM_002592.2
ncbi mol weight :
28,769 Da
ncbi pathways :
BARD1 Signaling Events Pathway (137959); BRCA1-associated Genome Surveillance Complex (BASC) Pathway (413428); BRCA1-associated Genome Surveillance Complex (BASC) Pathway (890555); Base Excision Repair Pathway (105838); Base Excision Repair Pathway (83043); Base Excision Repair Pathway (451); Cell Cycle Pathway (530733); Cell Cycle, Mitotic Pathway (105765); Cell Cycle Pathway (198811); Cell Cycle Pathway (83054)
ncbi summary :
The protein encoded by this gene is found in the nucleus and is a cofactor of DNA polymerase delta. The encoded protein acts as a homotrimer and helps increase the processivity of leading strand synthesis during DNA replication. In response to DNA damage, this protein is ubiquitinated and is involved in the RAD6-dependent DNA repair pathway. Two transcript variants encoding the same protein have been found for this gene. Pseudogenes of this gene have been described on chromosome 4 and on the X chromosome. [provided by RefSeq, Jul 2008]
uniprot summary :
PCNA: This protein is an auxiliary protein of DNA polymerase delta and is involved in the control of eukaryotic DNA replication by increasing the polymerase s processibility during elongation of the leading strand. Induces a robust stimulatory effect on the 3 - 5 exonuclease and 3 -phosphodiesterase, but not apurinic- apyrimidinic (AP) endonuclease, APEX2 activities. Has to be loaded onto DNA in order to be able to stimulate APEX2. Homotrimer. Forms a complex with activator 1 heteropentamer in the presence of ATP. Interacts with EXO1, POLH, POLK, DNMT1, ERCC5, FEN1, CDC6 and POLDIP2. Interacts with APEX2; this interaction is triggered by reactive oxygen species and increased by misincorporation of uracil in nuclear DNA. Forms a ternary complex with DNTTIP2 and core histone. Interacts with KCTD10 and PPP1R15A. Interacts with POLD1, POLD3 and POLD4. Interacts with BAZ1B; the interaction is direct. Interacts with HLTF and SHPRH. Interacts with NUDT15. Interaction is disrupted in response to UV irradiation and acetylation. Interacts with p21Cip1/p21(CIP1) and CDT1; interacts via their PIP-box which also recruits the DCX(DTL) complex. Interacts with DDX11. Interacts with EGFR; positively regulates PCNA. Interacts with C12orf48/PARI. Interacts with SMARCAD1. Belongs to the PCNA family. Protein type: DNA replication; Cell cycle regulation. Chromosomal Location of Human Ortholog: 20pter-p12. Cellular Component: nucleoplasm; centrosome; PCNA complex; cytoplasm; DNA replication factor C complex; nuclear replication fork; nucleus. Molecular Function: identical protein binding; protein binding; DNA polymerase processivity factor activity; purine-specific mismatch base pair DNA N-glycosylase activity; MutLalpha complex binding; receptor tyrosine kinase binding; dinucleotide insertion or deletion binding. Biological Process: mismatch repair; positive regulation of deoxyribonuclease activity; heart development; DNA strand elongation during DNA replication; leading strand elongation; DNA repair; response to lipid; telomere maintenance via semi-conservative replication; G1/S-specific transcription in mitotic cell cycle; cell proliferation; bypass DNA synthesis; response to cadmium ion; epithelial cell differentiation; base-excision repair; nucleotide-excision repair; transcription-coupled nucleotide-excision repair; telomere maintenance via recombination; nucleotide-excision repair, DNA gap filling; mitotic cell cycle; telomere maintenance; regulation of DNA replication; G1/S transition of mitotic cell cycle. Disease: Ataxia-telangiectasia-like Disorder 2