Reactome | TOPBP1 [nucleoplasm]

TOPBP1 [nucleoplasm]

Stable Identifier

R-CFA-5684878

Type

Protein [EntityWithAccessionedSequence]

Species

Canis familiaris

Compartment

nucleoplasm

Synonyms

TOPBP1, A0A8I3Q2W7

Locations in the PathwayBrowser

Expand all

Cell Cycle (Canis familiaris)

- Cell Cycle Checkpoints (Canis familiaris)
  - G2/M Checkpoints (Canis familiaris)
    - G2/M DNA damage checkpoint (Canis familiaris)
      - ATR phosphorylates TP53 (Canis familiaris)
        
        ATR:ATRIP:RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)

DNA Repair (Canis familiaris)

- DNA Double-Strand Break Repair (Canis familiaris)
  - Homology Directed Repair (Canis familiaris)
    - HDR through Homologous Recombination (HRR) or Single Strand Annealing (SSA) (Canis familiaris)
      - HDR through Single Strand Annealing (SSA) (Canis familiaris)
        
        Association of RAD51 with RAD52:DNA double-strand break ends (Canis familiaris)
        
        RAD51:p-Y104-RAD52:p-RPA:ATR:ATRIP:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        p-Y104-RAD52:p-RPA:ATR:ATRIP:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        p-Y104-RAD52:p-RPA:ATR:ATRIP:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        Association of RAD52 with the RPA complex at resected DNA DSBs (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        p-Y104-RAD52:p-RPA:ATR:ATRIP:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ERCC1:XPF cleaves flaps generated by SSA (Canis familiaris)
        
        RAD51:p-Y104-RAD52:p-RPA:ATR:ATRIP:DNA DSBs with annealed 3' ssDNA overhangs and displaced flaps:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        p-Y104-RAD52:p-RPA:ATR:ATRIP:DNA DSBs with annealed 3' ssDNA overhangs and displaced flaps:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:DNA DSBs with annealed 3' ssDNA overhangs and displaced flaps:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        RAD52 promotes single strand annealing at resected DNA DSBs (Canis familiaris)
        
        RAD51:p-Y104-RAD52:p-RPA:ATR:ATRIP:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        p-Y104-RAD52:p-RPA:ATR:ATRIP:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        RAD51:p-Y104-RAD52:p-RPA:ATR:ATRIP:DNA DSBs with annealed 3' ssDNA overhangs and displaced flaps:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        p-Y104-RAD52:p-RPA:ATR:ATRIP:DNA DSBs with annealed 3' ssDNA overhangs and displaced flaps:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:DNA DSBs with annealed 3' ssDNA overhangs and displaced flaps:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
      - Processing of DNA double-strand break ends (Canis familiaris)
        
        ATR activation at DNA DSBs (Canis familiaris)
        
        ATR:ATRIP:RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR phosphorylates RPA2 (Canis familiaris)
        
        ATR:ATRIP:RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        Activation of CHEK1 at resected DNA DSBs (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1:TIMELESS:TIPIN:p-T916,S945-CLSPN:CHEK1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        CHEK1 is recruited to resected DNA DSBs (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)
        
        ATR:ATRIP:p-RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1:TIMELESS:TIPIN:p-T916,S945-CLSPN:CHEK1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)

Gene expression (Transcription) (Canis familiaris)

- RNA Polymerase II Transcription (Canis familiaris)
  - Generic Transcription Pathway (Canis familiaris)
    - Transcriptional Regulation by TP53 (Canis familiaris)
      - Regulation of TP53 Activity (Canis familiaris)
        
        Regulation of TP53 Activity through Phosphorylation (Canis familiaris)
        
        ATR phosphorylates TP53 (Canis familiaris)
        
        ATR:ATRIP:RPA:3' overhanging ssDNA-DSBs:p-MRN:p-S1981,Ac-K3016-ATM:KAT5:BRCA1-C complex:EXO1,DNA2:BLM,WRN:p-S990,Ac-K1249-BRIP1:RAD17:RFC:RAD9:HUS1:RAD1:RHNO1:TOPBP1 [nucleoplasm] (Canis familiaris)
        
        TOPBP1 [nucleoplasm] (Canis familiaris)

External Reference Information

External Reference

UniProt:A0A8I3Q2W7

Gene Names

TOPBP1

Reference Genes

BioGPS Gene:477070 TOPBP1

ENSEMBL:ENSCAFG00845029915.1

ENSEMBL_canis_lupus_familiaris_GENE:ENSCAFG00845029915.1 TOPBP1

Monarch:477070 TOPBP1

NCBI Gene:477070 TOPBP1

Reference Transcript

RefSeq:XM_534266.5 TOPBP1

Other Identifiers

477070

Cfa.1134.1.A1_at

CfaAffx.10655.1.S1_s_at

GO:0000228

GO:0000794

GO:0001673

GO:0005634

GO:0005654

GO:0005694

GO:0005856

GO:0005886

GO:0006974

GO:0010212

GO:0015629

GO:0016604

GO:0016605

GO:0042802

GO:0043226

GO:0070532

Participates

as an output of

ERCC1:XPF cleaves flaps generated by SSA (Canis familiaris)

as an input of

ATR activation at DNA DSBs (Canis familiaris)

as a component of

Inferred From

TOPBP1 [nucleoplasm] (Homo sapiens)

Cross References

RefSeq

XP_534266.3

OpenTargets

ENSG00000163781

Ensembl

ENSCAFT00845053059, ENSCAFG00845029915, ENSCAFP00845041659

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