Antibodies

Anti-PARP2 Antibody-Oligo Conjugate

SKU: aoc3012

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Assay

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5'
3'
0/256

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Antibody Target

Target
Poly [ADP-ribose] polymerase 2
UniProt Number
Q9UGN5
Target Description
Poly-ADP-ribosyltransferase that mediates poly-ADP-ribosylation of proteins and plays a key role in DNA repair. Mediates glutamate, aspartate or serine ADP-ribosylation of proteins: the ADP-D-ribosyl group of NAD(+) is transferred to the acceptor carboxyl group of target residues and further ADP-ribosyl groups are transferred to the 2'-position of the terminal adenosine moiety, building up a polymer with an average chain length of 20-30 units. Serine ADP-ribosylation of proteins constitutes the primary form of ADP-ribosylation of proteins in response to DNA damage. Mediates glutamate and aspartate ADP-ribosylation of target proteins in absence of HPF1. Following interaction with HPF1, catalyzes serine ADP-ribosylation of target proteins; HPF1 conferring serine specificity by completing the PARP2 active site. PARP2 initiates the repair of double-strand DNA breaks: recognizes and binds DNA breaks within chromatin and recruits HPF1, licensing serine ADP-ribosylation of target proteins, such as histones, thereby promoting decompaction of chromatin and the recruitment of repair factors leading to the reparation of DNA strand breaks. HPF1 initiates serine ADP-ribosylation but restricts the polymerase activity of PARP2 in order to limit the length of poly-ADP-ribose chains. Specifically mediates formation of branched poly-ADP-ribosylation. Branched poly-ADP-ribose chains are specifically recognized by some factors, such as APLF. In addition to proteins, also able to ADP-ribosylate DNA: preferentially acts on 5'-terminal phosphates at DNA strand breaks termini in nicked duplex.
Molecular Weight
66kDa

Antibody Characteristics

Clonality
Monoclonal
Application
WBELISA
Clone
ARC2099
Isotype
IgG
Form
Liquid
Immunogen
Synthetic peptide. This information is considered to be commercially sensitive.
Immunogen Species
Human
Host Species
Rabbit
Species Reactivity
Human