PARP-1 [ARTD1] (human) (rec.) (His) (high purity)

CHF 390.00
In stock
AG-40T-0011-C01010 µgCHF 390.00
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Product Details
Synonyms Poly(ADP-ribose) Polymerase 1; ADP-ribosyltransferase Diphtheria Toxin-like 1; NAD(+) ADP-ribosyltransferase 1
Product Type Protein
Source/Host Sf21 cells
Sequence Human full-length PARP-1 [ARTD1] is fused to a MYC and His-tag.
Crossreactivity Human
Biological Activity ≥1200U/mg protein.
Purity ≥98% (SDS-PAGE)
Concentration Lot dependent (0.2-0.5mg/ml)
Formulation Liquid. In 50mM TRIS-HCl, pH 7.5, containing 100mM sodium chloride and 50mM imidazole, 0.2% NP-40 and 10% glycerol.
Other Product Data UniProt ID P09874: PARP-1 (human)
Shipping and Handling
Shipping DRY ICE
Short Term Storage -20°C
Long Term Storage -80°C
Handling Advice After opening, prepare aliquots and store at -80°C.
Avoid freeze/thaw cycles.
Use/Stability Stable for at least 6 months after receipt when stored at -80°C.
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Product Specification Sheet
Datasheet Download PDF

PARP-1 (ARTD1) is involved in the base excision repair (BER) pathway, by catalyzing the poly(ADP-ribosyl)ation of a limited number of acceptor proteins involved in chromatin architecture and in DNA metabolism. This modification follows DNA damages and appears as an obligatory step in a detection/signaling pathway leading to the reparation of DNA strand breaks. PARP-1 positively regulates the transcription of MTUS1 and negatively regulates the transcription of MTUS2/TIP150. It forms a complex with EEF1A1 and TXK that acts as a T-helper 1 (Th1) cell-specific transcription factor and binds the promoter of IFN-γ to directly regulate its transcription, and is thus involved importantly in Th1 cytokine production.

Product References
  1. Transcriptional coactivation of nuclear factor-kappaB-dependent gene expression by p300 is regulated by poly(ADP)-ribose polymerase-1: P.O. Hassa, et al.; J. Biol. Chem. 278, 45145 (2003)
  2. Acetylation of poly(ADP-ribose) polymerase-1 by p300/CREB-binding protein regulates coactivation of NF-kappaB-dependent transcription: P.O. Hassa, et al.; J. Biol. Chem. 280, 40450 (2005)
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