| Gene Symbol |
RPA2
|
| Entrez Gene |
6118
|
| Alt Symbol |
REPA2, RP-A p32, RP-A p34, RPA32
|
| Species |
Human
|
| Gene Type |
protein-coding
|
| Description |
replication protein A2, 32kDa
|
| Other Description |
RF-A protein 2|replication factor A protein 2|replication protein A 32 kDa subunit|replication protein A 34 kDa subunit
|
| Swissprots |
P15927 Q52II0 Q5TEJ5 Q5TEI9
|
| Accessions |
AAX84514 EAX07724 P15927 AK298759 BAG60901 AK300691 BAG62374 AK312956 BAG35795 BC001630 AAH01630 BC012157 AAH12157 BC021257 AAH21257 BG107669 BQ006360 BX333932 CR450348 CAG29344 DB025488 DQ892352 ABM83278 DQ895821 ABM86747 J05249 AAA36560 XM_011541897 XP_011540199 NM_001286076 NP_001273005 NM_001297558 NP_001284487 NM_002946 NP_002937
|
| 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 interacti
|
| Subcellular Location |
Nucleus. Nucleus, PML body. Note=Redistributes to discrete nuclear foci upon DNA damage in an ATR-dependent manner.
|
| Top Pathways |
DNA replication, Mismatch repair, Homologous recombination, Nucleotide excision repair, Fanconi anemia pathway
|
