RFA2 (Phospho-Ser33) Colorimetric Cell-Based ELISA Kit

• Description:

  The RFA2 (Phospho-Ser33) Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can monitor RFA2 (Phospho-Ser33) protein expression profile in cells. The kit can be used for measuring the relative amounts of RFA2 (Phospho-Ser33) in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on RFA2 (Phospho-Ser33) .

• Synonyms:

  Replication protein A 32 kDa subunit; RP-A p32; Replication factor A protein 2; RF-A protein 2; Replication protein A 34 kDa subunit; RP-A p34; RPA2; REPA2, RPA32, RPA34

• Gene Name:

  RPA2

• UniProt:

  P15927

• Reactivity:

  Human, Mouse, Rat

• Applications:

  ELISA

• Detection Range:

  > 5000 cells/well

• Function:

  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. Also recruits SMARCAL1/HARP, which is involved in replication fork restart, to sites of DNA damage. May also play a role in telomere maintenance.

• Molecular Weight:

  29247 MW

• Shipping Conditions:

  Available

• Storage Conditions:

  Store at 4°C for up to 6 months.

• Other Gene Names:

  Replication protein A 32 kDa subunit

• Subcellular Location:

  Nucleus. Nucleus, PML body. Redistributes to discrete nuclear foci upon DNA damage in an ATR-dependent manner.