KEGG   PATHWAY: roa03410
roa03410                    Pathway                                

Base excision repair - Rhodococcus opacus PD630
Base excision repair (BER) is the predominant DNA damage repair pathway for the processing of small base lesions, derived from oxidation and alkylation damages. BER is normally defined as DNA repair initiated by lesion-specific DNA glycosylases and completed by either of the two sub-pathways: short-patch BER where only one nucleotide is replaced and long-patch BER where 2-13 nucleotides are replaced. Each sub-pathway of BER relies on the formation of protein complexes that assemble at the site of the DNA lesion and facilitate repair in a coordinated fashion. This process of complex formation appears to provide an increase in specificity and efficiency to the BER pathway, thereby facilitating the maintenance of genome integrity by preventing the accumulation of highly toxic repair intermediates.
Genetic Information Processing; Replication and repair
Pathway map
roa03410  Base excision repair

Other DBs
GO: 0006284 0006285 0006286 0006287 0006288
Rhodococcus opacus PD630 [GN:roa]
Pd630_LPD03194  Formamidopyrimidine-DNA glycosylase [KO:K10563] [EC:]
Pd630_LPD06428  Formamidopyrimidine-DNA glycosylase [KO:K10563] [EC:]
Pd630_LPD02926  Putative DNA glycosylase [KO:K05522] [EC:3.2.2.-]
Pd630_LPD05495  Putative DNA glycosylase [KO:K05522] [EC:3.2.2.-]
Pd630_LPD00769  Endonuclease III [KO:K10773] [EC:]
Pd630_LPD06521  putative bifunctional transcriptional activator/DNA repair enzyme AlkA [KO:K01247] [EC:]
Pd630_LPD02608  putative GMP synthase [glutamine-hydrolyzing] [KO:K01246] [EC:]
Pd630_LPD02524  G/U mismatch-specific DNA glycosylase [KO:K03649] [EC:]
Pd630_LPD00380  DNA polymerase [KO:K21929] [EC:]
Pd630_LPD02574  Uncharacterized protein [KO:K21929] [EC:]
Pd630_LPD03182  Uracil-DNA glycosylase [KO:K03648] [EC:]
Pd630_LPD00892  A/G-specific adenine DNA glycosylase [KO:K03575] [EC:]
Pd630_LPD05029  Putative 3-methyladenine DNA glycosylase [KO:K03652] [EC:]
Pd630_LPD04331  DNA-(apurinic or apyrimidinic site) lyase [KO:K01142] [EC:]
Pd630_LPD02891  DNA-(apurinic or apyrimidinic site) lyase [KO:K01142] [EC:]
Pd630_LPD06361  Exodeoxyribonuclease III [KO:K01142] [EC:]
Pd630_LPD06062  putative endonuclease 4 [KO:K01151] [EC:]
Pd630_LPD05078  DNA polymerase I [KO:K02335] [EC:]
Pd630_LPD06519  DNA polymerase I [KO:K02335] [EC:]
Pd630_LPD03134  DNA ligase [KO:K01972] [EC:]
Pd630_LPD05785  putative DNA ligase [KO:K10747] [EC:]
Krwawicz J, Arczewska KD, Speina E, Maciejewska A, Grzesiuk E.
Bacterial DNA repair genes and their eukaryotic homologues: 1. Mutations in genes involved in base excision repair (BER) and DNA-end processors and their implication in mutagenesis and human disease.
Acta Biochim Pol 54:413-34 (2007)
Almeida KH, Sobol RW.
A unified view of base excision repair: lesion-dependent protein complexes regulated by post-translational modification.
DNA Repair (Amst) 6:695-711 (2007)
Moen MN, Knaevelsrud I, Haugland GT, Grosvik K, Birkeland NK, Klungland A, Bjelland S
Uracil-DNA glycosylase of Thermoplasma acidophilum directs long-patch base excision repair, which is promoted by deoxynucleoside triphosphates and ATP/ADP, into short-patch repair.
J Bacteriol 193:4495-508 (2011)
Ikeda S, Seki S.
[Base excision repair: DNA glycosylase and AP endonuclease] Japanese
Tanpakushitsu Kakusan Koso 46:916-23 (2001)
KO pathway

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