Human PARP-3 / PARP3 Protein (His & GST Tag)

ADPRT3,ADPRTL2,ADPRTL3,ARTD3,IRT1,PADPRT-3

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Catalog Number	P11190-H20B
Organism Species	Human
Host	Baculovirus-Insect Cells
Synonyms	ADPRT3,ADPRTL2,ADPRTL3,ARTD3,IRT1,PADPRT-3
Molecular Weight	The recombinant human PARP3/GST chimera consists of 768 amino acids and has a calculated molecular mass of 87.8 kDa. It migrates as an approximately 95 kDa band in SDS-PAGE under reducing conditions.
predicted N	Met
SDS-PAGE
Purity	> 85 % as determined by SDS-PAGE
Protein Construction	A DNA sequence encoding the C-terminal segment of human PARP3 isoform 1 (Q9Y6F1-1) (Met 1-Leu 533) was fused with the N-terminal polyhistidine-tagged GST tag at the N-terminus.
Bio-activity
Research Area	Epigenetics |Histone Modifying Enzymes |ADP-ribosylation
Formulation	Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 8.0, 10% gly 1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background
Reference	Loseva O, et al. (2010) PARP-3 is a mono-ADP-ribosylase that activates PARP-1 in the absence of DNA. J Biol Chem. 285(11): 8054-60. Lehtio L, et al. (2009) Structural basis for inhibitor specificity in human poly(ADP-ribose) polymerase-3. J Med Chem. 52(9): 3108-11. Rouleau M, et al. (2009) Assessment of PARP-3 distribution in tissues of cynomolgous monkeys. J Histochem Cytochem. 57(7): 675-85. Rouleau M, et al. (2007) PARP-3 associates with polycomb group bodies and with components of the DNA damage repair machinery. J Cell Biochem. 100(2): 385-401. Augustin A, et al. (2003) PARP-3 localizes preferentially to the daughter centriole and interferes with the G1/S cell cycle progression. J Cell Sci. 116(Pt 8): 1551-62.