Entry
Name
Homologous recombination - Pongo pygmaeus (Bornean orangutan)
Description
Homologous recombination (HR) is essential for the accurate repair of DNA double-strand breaks (DSBs), potentially lethal lesions. HR takes place in the late S-G2 phase of the cell cycle and involves the generation of a single-stranded region of DNA, followed by strand invasion, formation of a Holliday junction, DNA synthesis using the intact strand as a template, branch migration and resolution. It is investigated that RecA/Rad51 family proteins play a central role. The breast cancer susceptibility protein Brca2 and the RecQ helicase BLM (Bloom syndrome mutated) are tumor suppressors that maintain genome integrity, at least in part, through HR.
Class
Genetic Information Processing; Replication and repair
BRITE hierarchy
Pathway map
Other DBs
Organism
Pongo pygmaeus (Bornean orangutan) [GN:
ppyg ]
Gene
129007517 MRE11; double-strand break repair protein MRE11 isoform X5 [KO:K10865 ]
129008408 MUS81; crossover junction endonuclease MUS81 isoform X1 [KO:K08991 ] [EC:3.1.22.-]
129011651 BRCA2; breast cancer type 2 susceptibility protein isoform X1 [KO:K08775 ]
129013294 RAD51B; DNA repair protein RAD51 homolog 2 isoform X4 [KO:K10869 ]
129016649 EME1; crossover junction endonuclease EME1 isoform X1 [KO:K10882 ] [EC:3.1.22.-]
129017392 RAD51C; DNA repair protein RAD51 homolog 3 isoform X1 [KO:K10870 ]
129017708 RAD51D; DNA repair protein RAD51 homolog 4 isoform X1 [KO:K10871 ]
129018266 RPA1; replication protein A 70 kDa DNA-binding subunit [KO:K07466 ]
129018932 RBBP8; DNA endonuclease RBBP8 isoform X1 [KO:K20773 ] [EC:3.1.-.-]
129020948 BABAM1; BRISC and BRCA1-A complex member 1 isoform X1 [KO:K20776 ]
129024788 BRCC3; lys-63-specific deubiquitinase BRCC36 isoform X1 [KO:K11864 ] [EC:3.4.19.-]
129030054 BABAM2; BRISC and BRCA1-A complex member 2 isoform X1 [KO:K12173 ]
129031667 BARD1; BRCA1-associated RING domain protein 1 isoform X1 [KO:K10683 ]
129033913 TOPBP1; DNA topoisomerase 2-binding protein 1 isoform X3 [KO:K10728 ]
129036367 RAD50; DNA repair protein RAD50 isoform X2 [KO:K10866 ] [EC:3.6.-.-]
129037398 RAD54L; DNA repair and recombination protein RAD54-like isoform X2 [KO:K10875 ] [EC:5.6.2.-]
129040013 SSBP1; single-stranded DNA-binding protein, mitochondrial isoform X1 [KO:K03111 ]
129042522 RAD54B; DNA repair and recombination protein RAD54B isoform X1 [KO:K10877 ] [EC:5.6.2.-]
Reference
Authors
Maloisel L, Fabre F, Gangloff S.
Title
DNA polymerase delta is preferentially recruited during homologous recombination to promote heteroduplex DNA extension.
Journal
Reference
Authors
Haruta-Takahashi N, Iwasaki H.
Title
[Recombination mediators]
Journal
Seikagaku 79:449-53 (2007)
Reference
Authors
Ouyang KJ, Woo LL, Ellis NA.
Title
Homologous recombination and maintenance of genome integrity: Cancer and aging through the prism of human RecQ helicases.
Journal
Reference
Authors
Kawabata M, Kawabata T, Nishibori M.
Title
Role of recA/RAD51 family proteins in mammals.
Journal
Reference
Authors
Prado F, Cortes-Ledesma F, Huertas P, Aguilera A.
Title
Mitotic recombination in Saccharomyces cerevisiae.
Journal
Reference
Authors
Heyer WD, Li X, Rolfsmeier M, Zhang XP.
Title
Rad54: the Swiss Army knife of homologous recombination?
Journal
Reference
Authors
Michel B, Boubakri H, Baharoglu Z, LeMasson M, Lestini R.
Title
Recombination proteins and rescue of arrested replication forks.
Journal
KO pathway