Recombinant Human PCNA Protein, >95% (SDS-PAGE), high purity

Features and benefits
  • Expression System: E. coli
  • Protein Tag: N-His
Item Number
rp149860
Grouped product items
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rp149860-10μg (Trial Size)
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10μg
In stock
$99.90
rp149860-50μg
50μg
In stock
$199.90
rp149860-100μg
100μg
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$299.90
rp149860-1mg
1mg
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Production requires sourcing of materials. We appreciate your patience and understanding.
$1,599.90

Animal Free, >95% (SDS-PAGE), E.coli, His tag, 1-261 aa

Basic Description

Product NameRecombinant Human PCNA Protein, >95% (SDS-PAGE), high purity
SynonymsPCNA, Cyclin, Proliferating cell nuclear antigen | ATLD2 | cb16 | DNA polymerase delta auxiliary protein | etID36690.10 | fa28e03 | fb36g03 | HGCN8729 | MGC8367 | Mutagen-sensitive 209 protein | OTTHUMP00000030189 | OTTHUMP00000030190 | Pcna/cyclin | PCNA_HUMAN | PCNAR | Polymerase de
GradeAnimal Free, Azide Free, Carrier Free
Product Description

Purity:
>95%, by SDS-PAGE visualized with Coomassie® Blue Staining.
Function:
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.
Description:
Proliferating Cell Nuclear Antigen (PCNA) is a protein only expressed in normal proliferate cells and cancer cells. It is central to both DNA replication and repair. One of the well-established functions for PCNA is its role as the processivity factor for DNA polymerase delta and epsilon. PCNA tethers the polymerase catalytic unit to the DNA template for rapid and processive DNA synthesis. Two forms of PCNA exist in cells: (i) a detergent-insoluble trimeric form stably associated with the replicating forks during S phase and (ii) a soluble form in quiescent cells in G1 and G2 phases. PCNA forms a toroidal trimer in S phase with replication factor-C (RF-C) and DNA in an ATP-dependent manner and enables the loading of DNA polymerase delta and epsilon onto the complex. The close association of PCNA with kinase complexes involved in cell cycle machinery indicates that PCNA has a regulatory role in cell cycle progression. PCNA also participates in the processing of branched intermediates that arise during the lagging strand DNA synthesis.


Specifications & PurityAnimal Free, Carrier Free, Azide Free, ≥95%(SDS-PAGE)
Purity>95% (SDS-PAGE)
Expression SystemE. coli
SpeciesHuman
Amino Acids1-261aa
SequenceMGSSHHHHHHSSGLVPRGSHMASMTGGQQMGRGSMFEARLVQGSILKKVLEALKDLINEACWDISSSGVNLQSMDSSHVSLVQLTLRSEGFDTYRCDRNLAMGVNLTSMSKILKCAGNEDIITLRAEDNADTLALVFEAPNQEKVSDYEMKLMDLDVEQLGIPEQEYSCVVKMPSGEFARICRDLSHIGDAVVISCAKDGVKFSASGELGNGNIKLSQTSNVDKEEEAVTIEMNEPVQLTFALRYLNFFTKATPL
Protein TagN-His
Predicted molecular weight32.3 kDa
SDS-PAGE35.9 kDa, reducing conditions;35.9 kDa,non-reducing condition

Images

Recombinant PCNA protein (rp149860) - SDS-PAGE
Recombinant PCNA protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a band at 35.9 kDa.

Product Specifications

FormLyophilized
ReconstitutionWe recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute at 0.1 mg/mL in sterile distilled water. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilu
Storage TempStore at -20°C,Avoid repeated freezing and thawing
Shipped InIce chest + Ice pads
Stability And StorageStore at -20°C stable for 1 year, store at 2-8℃ for 1 month. Avoid freeze / thaw cycle

Certificates

Certificate of Analysis(COA)

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3 results found

Lot NumberCertificate TypeDateItem
ZJ23F1101733Certificate of AnalysisNov 20, 2023 rp149860
ZJ23F1101732Certificate of AnalysisNov 20, 2023 rp149860
ZJ23R1100131Certificate of AnalysisNov 14, 2023 rp149860

Related Documents

References

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21. Wang, Shao-Chun SC and 10 more authors..  (2006)  Tyrosine phosphorylation controls PCNA function through protein stability..  Nature cell biology,      [PMID:17115032]
22. Motegi, Akira A and 5 more authors..  (2006)  Human SHPRH suppresses genomic instability through proliferating cell nuclear antigen polyubiquitination..  The Journal of cell biology,    (4):   [PMID:17130289]
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27. Abbas, Tarek T and 5 more authors..  (2008)  PCNA-dependent regulation of p21 ubiquitylation and degradation via the CRL4Cdt2 ubiquitin ligase complex..  Genes & development,    (15):   [PMID:18794347]
28. Zhang, Sufang S and 5 more authors..  (2008)  PCNA is ubiquitinated by RNF8..  Cell cycle (Georgetown, Tex.),    (1):   [PMID:18948756]
29. Yu, Yu Y and 13 more authors..  (2009)  Proliferating cell nuclear antigen is protected from degradation by forming a complex with MutT Homolog2..  The Journal of biological chemistry,    (17):   [PMID:19419956]
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44. Ciccia, Alberto A and 12 more authors..  (2012)  Polyubiquitinated PCNA recruits the ZRANB3 translocase to maintain genomic integrity after replication stress..  Molecular cell,    (10):   [PMID:22704558]
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62. Jo, Ukhyun U and 5 more authors..  (2016)  PCNA-Dependent Cleavage and Degradation of SDE2 Regulates Response to Replication Stress..  PLoS genetics,      [PMID:27906959]
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64. Chen, Wanbiao W and 5 more authors..  (2017)  Structure insights into the molecular mechanism of the interaction between UHRF2 and PCNA..  Biochemical and biophysical research communications,    (16):   [PMID:28951215]
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