Recombinant Human Poly (ADP-ribose) Polymerase 1
Cat.No. : | PARP1-496H |
Product Overview : | Recombinant Human PARP1 protein was expressed inE.coliand purified by using conventional chromatography techniques, 39.6 kDa (354aa). |
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Cat. No. : | PARP1-496H |
Description : | PARP1 is a nuclear DNA-binding zinc finger protein which can exist as a homo- or hetero-dimer, and is strongly activated by DNA strand breaks. This protein involved in chromatin architecture and DNA metabolism, and participates in protein modification to enhance or repress transcription. PARP1 also plays a role in other cellular processes, including cell proliferation and differentiation. PARP-1 deficiencies lead to chromosomal instability due to higher frequencies of chromosome fusions and aneuploidy, suggesting that poly(ADPribosyl)ation contributes to the efficient maintenance of genome integrity. |
Source : | E.coli. |
Sequences Of Amino Acids : | MKSKLPKPVQ DLIKMIFDVE SMKKAMVEYE IDLQKMPLGK LSKRQIQAAY SILSEVQQAV SQGSSDSQIL DLSNRFYTLI PHDFGMKKPP LLNNADSVQA KAEMLDNLLD IEVAYSLLRG GSDDSSKDPI DVNYEKLKTD IKVVDRDSEE AEIIRKYVKN THATTHNAYD LEVIDIFKIE REGECQRYKP FKQLHNRRLL WHGSRTTNFA GILSQGLRIA PPEAPVTGYM FGKGIYFADM VSKSANYCHT SQGDPIGLIL LGEVALGNMY ELKHASHISK LPKGKHSVKG LGKTTPDPSA NISLDGVDVP LGTGISSGVN DTSLLYNEYI VYDIAQVNLK YLLKLKFNFK TSLW. |
Formulation : | Liquid. In 20mM Tris buffer(pH 8.0) containing 10% glycerol 1mM DTT. |
Purity : | > 95% by SDS – PAGE. |
Concentration : | 1 mg/ml (determined by Bradford assay). |
Storage : | Can be stored at +4°C short term (1-2 weeks). For long term storage, aliquot and store at -20°C or -70°C. Avoid repeated freezing and thawing cycles. |
Pathways : | Base excision repair |
Gene Name : | PARP1 poly (ADP-ribose) polymerase 1 [ Homo sapiens ] |
Synonyms : | PARP1; poly (ADP-ribose) polymerase 1; PARP; PPOL; ADPRT; ADPRT1; PARP-1; pADPRT-1; PARP1; poly (ADP-ribose) polymerase family, member 1; poly(ADP-ribose) polymerase; poly(ADP-ribose) synthetase; poly(ADP-ribosyl)transferase; ADP-ribosyltransferase NAD(+); ADP-ribosyltransferase (NAD+; poly (ADP-ribose) polymerase); NAD(+) ADP-ribosyltransferase 1; Poly[ADP-ribose] synthetase 1; EC 2.4.2.30 |
Gene ID : | 142 |
mRNA Refseq : | NM_001618 |
Protein Refseq : | NP_001609 |
MIM : | 173870 |
UniProt ID : | P09874 |
Chromosome Location : | 1q41-q42 |
Function : | DNA binding; NAD or NADH binding; NAD+ ADP-ribosyltransferase activity; identical protein binding; metal ion binding; protein N-terminus binding; protein binding; transcription factor binding; transferase activity, transferring glycosyl groups; zinc ion binding |
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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Q&As (6)
Ask a questionYes, overactivation of the PARP1 protein can lead to apoptosis or necrosis of cells, which may be exploited in the treatment of certain diseases.
The PARP1 protein can repair DNA damage by attaching ADP-ribose groups to damaged DNA strands and recruiting other repair proteins.
In addition to PARP1's involvement in direct DNA repair, it can also modulate the selection of repair pathways and initiate other DNA damage sensing mechanisms.
Some studies have proposed that the interaction of PARP1 protein with DNA damage in tumor immunotherapy may affect the efficacy of immunotherapy.
Yes, the PARP1 protein is involved in the normal regulation of the cell cycle, especially G1/S and G2/M switching during DNA damage.
Overactivation of PARP1 depletes energy stores such as NAD+ and ATP and leads to apoptosis, or cell death.
Customer Reviews (3)
Write a reviewThis range of applications of PARP1 is breathtaking, and it can play an important role in any field.
This short half-life and high clearance of PARP1 make it have greater potential in the treatment of tumors, infections and other diseases, and it is expected to become a new generation of therapeutic drugs.
The purity and bioactivity of PARP1 make it a valuable resource for scientific research.
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