Catalogue Number: BS-5693R-BSS
Manufacturer: | Bioss Inc |
Shelf Life: | 12 months |
Type: | Polyclonal Primary Antibody - Unconjugated |
Alias: | REPA2; RPA32; RP-A p32; RP-A p34; Replication protein A 32 kDa subunit; Replication factor A protein 2; RF-A protein 2; Replication protein A 34 kDa subunit; RPA2; RPA34 |
Shipping Condition: | Blue Ice |
Unit(s): | 100 ul |
Host name: | Rabbit |
Clone: | |
Isotype: | IgG |
Immunogen: | KLH conjugated synthetic phosphopeptide derived from human RPA2 around the phosphorylation site of Thr21 |
Application: | ELISA, ICC, IF, IHC-P, WB, IHC-Fr |
Description: As part of the heterotrimeric replication protein A complex (RPA/RP-A), binds and stabilizes single-stranded DNA intermediates, that form during DNA replication or upon DNA stress. It prevents their reannealing and in parallel, recruits and activates different proteins and complexes involved in DNA metabolism. Thereby, it plays an essential role both in DNA replication and the cellular response to DNA damage. In the cellular response to DNA damage, the RPA complex controls DNA repair and DNA damage checkpoint activation. Through recruitment of ATRIP activates the ATR kinase a master regulator of the DNA damage response. It is required for the recruitment of the DNA double-strand break repair factors RAD51 and RAD52 to chromatin in response to DNA damage. Also recruits to sites of DNA damage proteins like XPA and XPG that are involved in nucleotide excision repair and is required for this mechanism of DNA repair. Plays also a role in base excision repair (BER) probably through interaction with UNG. Through RFWD3 may activate CHEK1 and play a role in replication checkpoint control. Also recruits SMARCAL1/HARP, which is involved in replication fork restart, to sites of DNA damage. May also play a role in telomere maintenance.
6118
P15927
RPA2
Phosphorylated, Thr21
Protein A purified
1 ug/ul
Polyclonal
Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.