Entry
Name
Homologous recombination - Galeopterus variegatus (Sunda flying lemur)
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
Galeopterus variegatus (Sunda flying lemur) [GN:
gvr ]
Gene
103584818 RPA1; replication protein A 70 kDa DNA-binding subunit [KO:K07466 ]
103585470 RAD54L; DNA repair and recombination protein RAD54-like [KO:K10875 ] [EC:5.6.2.-]
103585865 SSBP1; single-stranded DNA-binding protein, mitochondrial isoform X1 [KO:K03111 ]
103587016 RBBP8; DNA endonuclease RBBP8 isoform X1 [KO:K20773 ] [EC:3.1.-.-]
103589320 RAD51C; DNA repair protein RAD51 homolog 3 isoform X1 [KO:K10870 ]
103590274 MRE11A; double-strand break repair protein MRE11A isoform X1 [KO:K10865 ]
103592732 RPA2; LOW QUALITY PROTEIN: replication protein A 32 kDa subunit [KO:K10739 ]
103599225 MUS81; crossover junction endonuclease MUS81 isoform X1 [KO:K08991 ] [EC:3.1.22.-]
103601333 EME1; crossover junction endonuclease EME1 isoform X1 [KO:K10882 ] [EC:3.1.22.-]
103603429 BRCC3; lys-63-specific deubiquitinase BRCC36 isoform X1 [KO:K11864 ] [EC:3.4.19.-]
103605276 RAD54B; DNA repair and recombination protein RAD54B isoform X1 [KO:K10877 ] [EC:5.6.2.-]
103607907 BARD1; BRCA1-associated RING domain protein 1 isoform X1 [KO:K10683 ]
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