Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
LIG1 [nucleoplasm]
Stable Identifier
R-CFA-53787
Type
Protein [EntityWithAccessionedSequence]
Species
Canis familiaris
Compartment
nucleoplasm
Synonyms
LIG1, A0A8I3MKM1
Locations in the PathwayBrowser
Expand all
Cell Cycle (Canis familiaris)
Cell Cycle, Mitotic (Canis familiaris)
S Phase (Canis familiaris)
Synthesis of DNA (Canis familiaris)
DNA strand elongation (Canis familiaris)
Lagging Strand Synthesis (Canis familiaris)
Processive synthesis on the lagging strand (Canis familiaris)
Joining of adjacent Okazaki fragments (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
Chromosome Maintenance (Canis familiaris)
Telomere Maintenance (Canis familiaris)
Extension of Telomeres (Canis familiaris)
Telomere C-strand (Lagging Strand) Synthesis (Canis familiaris)
Processive synthesis on the C-strand of the telomere (Canis familiaris)
Joining of adjacent Okazaki fragments of the C-strand (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
DNA Repair (Canis familiaris)
Base Excision Repair (Canis familiaris)
Resolution of Abasic Sites (AP sites) (Canis familiaris)
Resolution of AP sites via the multiple-nucleotide patch replacement pathway (Canis familiaris)
PCNA-Dependent Long Patch Base Excision Repair (Canis familiaris)
LIG1 binds APEX1 and PCNA at SSB (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:APEX1:PCNA:POLD,POLE:RPA:RFC:SSB:(3'poly-dNMP)-dsDNA [nucleoplasm] (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1 bound to APEX1 and PCNA ligates SSB (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:APEX1:PCNA:POLD,POLE:RPA:RFC:SSB:(3'poly-dNMP)-dsDNA [nucleoplasm] (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:APEX1:PCNA:POLD,POLE:RPA:RFC:dsDNA [nucleoplasm] (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
POLB-Dependent Long Patch Base Excision Repair (Canis familiaris)
LIG1 binds POLB at long-patch BER site (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:POLB:SSB(3'poly-dNMP)-dsDNA [nucleoplasm] (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1 bound to POLB ligates SSB (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:POLB:SSB(3'poly-dNMP)-dsDNA [nucleoplasm] (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:POLB:dsDNA [nucleoplasm] (Canis familiaris)
LIG1 [nucleoplasm] (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)
Completion of SSA (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:ERCC1:ERCC4:RAD51:p-Y104-RAD52:p-RPA:ATR:ATRIP:SSB-dsDNA with inter-SSA deletion: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)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1 binds SSA sites (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
LIG1:ERCC1:ERCC4:RAD51:p-Y104-RAD52:p-RPA:ATR:ATRIP:SSB-dsDNA with inter-SSA deletion: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)
LIG1 [nucleoplasm] (Canis familiaris)
Mismatch Repair (Canis familiaris)
Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) (Canis familiaris)
DNA ligase I ligates single stranded nick in double stranded DNA (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) (Canis familiaris)
DNA ligase I ligates single stranded nick in double stranded DNA (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
Nucleotide Excision Repair (Canis familiaris)
Transcription-Coupled Nucleotide Excision Repair (TC-NER) (Canis familiaris)
Gap-filling DNA repair synthesis and ligation in TC-NER (Canis familiaris)
Ligation of newly synthesized repair patch to incised DNA in TC-NER (Canis familiaris)
LIG1,LIG3:XRCC1 [nucleoplasm] (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
DNA Replication (Canis familiaris)
Synthesis of DNA (Canis familiaris)
DNA strand elongation (Canis familiaris)
Lagging Strand Synthesis (Canis familiaris)
Processive synthesis on the lagging strand (Canis familiaris)
Joining of adjacent Okazaki fragments (Canis familiaris)
LIG1 [nucleoplasm] (Canis familiaris)
External Reference Information
External Reference
UniProt:A0A8I3MKM1
Gene Names
LIG1
Reference Genes
ENSEMBL:ENSCAFG00845002011.1
UCSC:A0A8I3MKM1 LIG1
Other Identifiers
100686967
CfaAffx.6995.1.S1_s_at
GO:0000166
GO:0003677
GO:0003824
GO:0003909
GO:0003910
GO:0005524
GO:0005634
GO:0005654
GO:0006260
GO:0006281
GO:0006284
GO:0006310
GO:0006974
GO:0016874
GO:0051301
GO:0071897
GO:0140097
Participates
as a component of
LIG1:APEX1:PCNA:POLD,POLE:RPA:RFC:dsDNA [nucleoplasm] (Canis familiaris)
LIG1:APEX1:PCNA:POLD,POLE:RPA:RFC:SSB:(3'poly-dNMP)-dsDNA [nucleoplasm] (Canis familiaris)
LIG1:POLB:SSB(3'poly-dNMP)-dsDNA [nucleoplasm] (Canis familiaris)
LIG1:POLB:dsDNA [nucleoplasm] (Canis familiaris)
LIG1:ERCC1:ERCC4:RAD51:p-Y104-RAD52:p-RPA:ATR:ATRIP:SSB-dsDNA with inter-SSA deletion: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)
as an input of
LIG1 binds APEX1 and PCNA at SSB (Canis familiaris)
LIG1 binds POLB at long-patch BER site (Canis familiaris)
LIG1 binds SSA sites (Canis familiaris)
as a member of
LIG1,LIG3:XRCC1 [nucleoplasm] (Canis familiaris)
as an output of
Completion of SSA (Canis familiaris)
Inferred From
LIG1 [nucleoplasm]
(Homo sapiens)
Cross References
ENSEMBL
ENSCAFG00845002011
,
ENSCAFP00845002846
,
ENSCAFT00845003587
© 2026
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text