Western blot analysis of extracts of various cell lines, using RPA70/RPA70/RPA1 antibody (A0874) at 1:3000 dilution.|Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution.|Lysates/proteins: 25ug per lane.|Blocking buffer: 3% nonfat dry milk in TBST.|Detection: ECL Basic Kit (RM00020).|Exposure time: 30s.
RPA70/RPA1 Rabbit pAb
Catalog No:AB-A0874
Manufacturer:ABclonal
Synonyms:RPA1;HSSB;MST075;REPA1;RF-A;RP-A;RPA70
Applications:WB,IHC
Reactivity:Human
Host:Rabbit
Conjugate:No
€65,00 – €370,00
Product Name: | RPA70/RPA1 Rabbit pAb |
Category: | Polyclonal Antibodies |
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 (PubMed:27723720, PubMed:27723717). 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 (PubMed:24332808). It is required for the recruitment of the DNA double-strand break repair factors RAD51 and RAD52 to chromatin in response to DNA damage (PubMed:17765923). 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 (PubMed:7697716). Plays also a role in base excision repair (BER) probably through interaction with UNG (PubMed:9765279). Also recruits SMARCAL1/HARP, which is involved in replication fork restart, to sites of DNA damage. May also play a role in telomere maintenance (PubMed:17959650). The aRPA may not promote efficient priming by DNA polymerase alpha but could support DNA synthesis by polymerase delta in presence of PCNA and replication factor C (RFC), the dual incision/excision reaction of nucleotide excision repair and RAD51-dependent strand exchange. |
Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 1-240 of human RPA70/RPA70/RPA1 (NP_002936.1). |
Gene ID: | 6117 |
Swiss prot: | P27694 |
Molecular weight: | 68kDa |
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