Entry
Name
Homologous recombination - Anas platyrhynchos (mallard)
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
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Pathway map
Ortholog table
Other DBs
Organism
Anas platyrhynchos (mallard) [GN:
apla ]
Gene
101801333 SSBP1; single-stranded DNA-binding protein, mitochondrial [KO:K03111 ]
101800129 RAD50; LOW QUALITY PROTEIN: DNA repair protein RAD50 [KO:K10866 ] [EC:3.6.-.-]
101802731 MRE11; double-strand break repair protein MRE11 isoform X2 [KO:K10865 ]
101804079 TOPBP1; LOW QUALITY PROTEIN: DNA topoisomerase 2-binding protein 1 [KO:K10728 ]
101798365 ABRAXAS1; BRCA1-A complex subunit Abraxas 1 isoform X3 [KO:K20774 ]
101793627 BABAM2; BRISC and BRCA1-A complex member 2 isoform X1 [KO:K12173 ]
101800040 BRCC3; lys-63-specific deubiquitinase BRCC36 [KO:K11864 ] [EC:3.4.19.-]
101799101 BRCA2; LOW QUALITY PROTEIN: breast cancer type 2 susceptibility protein [KO:K08775 ]
101799316 RPA1; replication protein A 70 kDa DNA-binding subunit [KO:K07466 ]
101793904 RAD51B; DNA repair protein RAD51 homolog 2 isoform X1 [KO:K10869 ]
101795896 RAD51C; DNA repair protein RAD51 homolog 3 isoform X1 [KO:K10870 ]
101797498 RAD54L; DNA repair and recombination protein RAD54-like isoform X1 [KO:K10875 ] [EC:5.6.2.-]
101793436 RAD54B; DNA repair and recombination protein RAD54B [KO:K10877 ] [EC:5.6.2.-]
119715226 POLD2; LOW QUALITY PROTEIN: DNA polymerase delta subunit 2 [KO:K02328 ]
101797382 POLD3; LOW QUALITY PROTEIN: DNA polymerase delta subunit 3 [KO:K03504 ]
101801007 EME1; crossover junction endonuclease EME1 [KO:K10882 ] [EC:3.1.22.-]
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
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