Reactome | Topbp1 [nucleoplasm]

Topbp1 [nucleoplasm]

Stable Identifier

R-MMU-5684878

Type

Protein [EntityWithAccessionedSequence]

Species

Mus musculus

Compartment

nucleoplasm

Synonyms

TOPBP1, Q6ZQF0

Locations in the PathwayBrowser

Expand all

Cell Cycle (Mus musculus)

- Cell Cycle Checkpoints (Mus musculus)
  - G2/M Checkpoints (Mus musculus)
    - G2/M DNA damage checkpoint (Mus musculus)
      - ATR phosphorylates TP53 (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)

DNA Repair (Mus musculus)

- DNA Double-Strand Break Repair (Mus musculus)
  - Homology Directed Repair (Mus musculus)
    - HDR through Homologous Recombination (HRR) or Single Strand Annealing (SSA) (Mus musculus)
      - HDR through Single Strand Annealing (SSA) (Mus musculus)
        
        Association of RAD51 with RAD52:DNA double-strand break ends (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        Association of RAD52 with the RPA complex at resected DNA DSBs (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        ERCC1:XPF cleaves flaps generated by SSA (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        RAD52 promotes single strand annealing at resected DNA DSBs (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
      - Processing of DNA double-strand break ends (Mus musculus)
        
        ATR activation at DNA DSBs (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        ATR phosphorylates RPA2 (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        Activation of CHEK1 at resected DNA DSBs (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        CHEK1 is recruited to resected DNA DSBs (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)

Gene expression (Transcription) (Mus musculus)

- RNA Polymerase II Transcription (Mus musculus)
  - Generic Transcription Pathway (Mus musculus)
    - Transcriptional Regulation by TP53 (Mus musculus)
      - Regulation of TP53 Activity (Mus musculus)
        
        Regulation of TP53 Activity through Phosphorylation (Mus musculus)
        
        ATR phosphorylates TP53 (Mus musculus)
        
        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] (Mus musculus)
        
        Topbp1 [nucleoplasm] (Mus musculus)

External Reference Information

External Reference

UniProt:Q6ZQF0

Gene Names

Topbp1

Reference Genes

BioGPS Gene:235559 Topbp1

ENSEMBL:ENSMUSG00000032555

ENSEMBL:ENSMUSG00000032555.11 Topbp1

KEGG Gene (Mus musculus):235559 Topbp1

Monarch:235559 Topbp1

NCBI Gene:235559 Topbp1

UCSC:Q6ZQF0 Topbp1

Reference Transcript

Other Identifiers

103071_at

10588294

1452241_at

17520932

235559

4309254

4393488

4483448

4486690

4562668

4624863

4633820

4697932

4717080

4730020

4741982

4764395

4847458

4914063

4914918

4975384

4986538

5026078

5065773

5089261

5153607

5172813

5188679

5309399

5442826

5451688

5498830

5524584

5545476

5547257

5583668

5588180

A_66_P132270

GE112570

GO:0000076

GO:0000077

GO:0000228

GO:0000278

GO:0000724

GO:0000794

GO:0000922

GO:0001673

GO:0003677

GO:0005634

GO:0005654

GO:0005694

GO:0005737

GO:0005813

GO:0005815

GO:0005856

GO:0005886

GO:0006260

GO:0006270

GO:0006281

GO:0006310

GO:0006325

GO:0006974

GO:0007095

GO:0007131

GO:0010212

GO:0015629

GO:0016604

GO:0016605

GO:0022414

GO:0023052

GO:0033314

GO:0035825

GO:0035861

GO:0042802

GO:0043226

GO:0043539

GO:0051276

GO:0060090

GO:0070532

GO:0090734

GO:0097680

GO:0097681

GO:0098772

GO:0140013

GO:0140031

GO:0140463

GO:1990166

ILMN_1213963

mMC019876

Participates

as an output of

ERCC1:XPF cleaves flaps generated by SSA (Mus musculus)

as a component of

as an input of

ATR activation at DNA DSBs (Mus musculus)

Inferred From

TOPBP1 [nucleoplasm] (Homo sapiens)

Cross References

RefSeq

XP_006511770.1, NP_795953.2

Ensembl

ENSMUSP00000035164, ENSMUSG00000032555, ENSMUST00000035164

PRO

Q6ZQF0

MGI

1920018

PDB

5U6K

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