LIG1 and MRE11

Number of citations: 0 (PubMedID 8530104)
Data Source: HPRD (two hybrid)

		LIG1	MRE11
Name		DNA ligase 1	MRE11 double strand break repair nuclease
Structure
GO Annotations	Cellular Component	Nucleus Nucleoplasm	Chromosome, Telomeric Region Nucleus Nucleoplasm Replication Fork Chromosome Cytoplasm Cytosol PML Body Mre11 Complex Site Of Double-strand Break BRCA1-C Complex Chromosomal Region
	Molecular Function	Nucleotide Binding DNA Binding DNA Ligase Activity DNA Ligase (ATP) Activity Protein Binding ATP Binding Ligase Activity Metal Ion Binding	Single-stranded DNA Endodeoxyribonuclease Activity DNA Binding DNA Helicase Activity Double-stranded DNA Binding Nuclease Activity Endonuclease Activity DNA Endonuclease Activity Exonuclease Activity Protein Binding 3'-5'-DNA Exonuclease Activity 3'-5' Exonuclease Activity Hydrolase Activity Manganese Ion Binding Identical Protein Binding Cadherin Binding
	Biological Process	DNA Replication Lagging Strand Elongation DNA Repair Base-excision Repair Base-excision Repair, Gap-filling Mismatch Repair DNA Recombination DNA Damage Response Anatomical Structure Morphogenesis V(D)J Recombination Cell Division DNA Biosynthetic Process Okazaki Fragment Processing Involved In Mitotic DNA Replication	Regulation Of Mitotic Recombination Telomere Maintenance Double-strand Break Repair Via Homologous Recombination DNA Double-strand Break Processing DNA Repair Double-strand Break Repair Double-strand Break Repair Via Nonhomologous End Joining DNA Recombination DNA Damage Response Telomere Maintenance Via Telomerase Sister Chromatid Cohesion Mitotic G2 DNA Damage Checkpoint Signaling Homologous Chromosome Pairing At Meiosis Reciprocal Meiotic Recombination Cell Population Proliferation Mitotic Intra-S DNA Damage Checkpoint Signaling Telomeric 3' Overhang Formation Positive Regulation Of Telomere Maintenance Homologous Recombination Meiotic DNA Double-strand Break Formation Negative Regulation Of Apoptotic Process Mitotic G2/M Transition Checkpoint Chromosome Organization Meiotic Cell Cycle R-loop Processing Mitochondrial Double-strand Break Repair Via Homologous Recombination DNA Strand Resection Involved In Replication Fork Processing Positive Regulation Of Double-strand Break Repair Negative Regulation Of Double-strand Break Repair Via Nonhomologous End Joining
Pathways		POLB-Dependent Long Patch Base Excision Repair Early Phase of HIV Life Cycle Processive synthesis on the C-strand of the telomere Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) PCNA-Dependent Long Patch Base Excision Repair Gap-filling DNA repair synthesis and ligation in GG-NER Gap-filling DNA repair synthesis and ligation in TC-NER Processive synthesis on the lagging strand Regulation of MITF-M-dependent genes involved in DNA replication, damage repair and senescence	Cytosolic sensors of pathogen-associated DNA DNA Damage/Telomere Stress Induced Senescence IRF3-mediated induction of type I IFN HDR through Single Strand Annealing (SSA) HDR through MMEJ (alt-NHEJ) HDR through Homologous Recombination (HRR) Sensing of DNA Double Strand Breaks Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA) Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks Resolution of D-loop Structures through Holliday Junction Intermediates Nonhomologous End-Joining (NHEJ) Homologous DNA Pairing and Strand Exchange Processing of DNA double-strand break ends Presynaptic phase of homologous DNA pairing and strand exchange Regulation of TP53 Activity through Phosphorylation G2/M DNA damage checkpoint Meiotic recombination Defective homologous recombination repair (HRR) due to BRCA1 loss of function Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA1 binding function Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA2/RAD51/RAD51C binding function Impaired BRCA2 binding to RAD51 Impaired BRCA2 binding to PALB2
Drugs		Bleomycin	None
Diseases		DNA repair defects, including the following six diseases: Ataxia telangiectasia (AT); Ataxia-talangiectasia-like syndrome; Nijmegen syndrome; DNA ligase I deficiency; DNA ligase IV deficiency; Bloom's syndrome	Ataxia with ocular apraxia (AOA), including: Ataxia telangiectasia (AT); Ataxia telangiectasia like disorder (ATLD); Ataxia oculomotor apraxia type 1 (AOA1); Ataxia oculomotor apraxia type 2 (AOA2) DNA repair defects, including the following six diseases: Ataxia telangiectasia (AT); Ataxia-talangiectasia-like syndrome; Nijmegen syndrome; DNA ligase I deficiency; DNA ligase IV deficiency; Bloom's syndrome
GWAS		No GWAS studies recorded	No GWAS studies recorded
Novel Interactors		None recorded	8 novel interactors: - CXCR5 DYNC1H1 ENDOD1 GPR83 JRKL MLF2 TMEM126A
Interacting Genes		20 interacting genes: CBX3 CDY1 CDYL CDYL2 CEBPA CSNK2A1 DCAF7 EHMT1 EHMT2 HSPB1 INPP1 L3MBTL3 MIER1 MRE11 PCNA PHF20 PRKCB RGS2 TUBB3 UHRF1	27 interacting genes: ATM ATR CCNE1 CDK2 CDX2 CEBPA DCLRE1C DYNLL1 EP300 FANCD2 GRB2 H1-2 H2AX H4C1 LIG1 LOX MAPK8IP2 NBN NEK1 NKX3-1 PRKDC RAD50 RECQL5 SPOP SUMO1 SUMO2 XRCC6
Entrez ID		3978	4361
HPRD ID		00534	02889
Ensembl ID		ENSG00000105486	ENSG00000020922
Uniprot IDs		A0A8V8TPH8 A0A8V8TQC4 B4DM52 F5GZ28 P18858	F8W7U8 P49959 Q05D78
PDB IDs		1X9N 5YY9 6P09 6P0A 6P0B 6P0C 6P0D 6P0E 6Q1V 7KR3 7KR4 7L34 7L35 7QNZ 7QO1 7SUM 7SX5 7SXE 8B8T 8VDN 8VDS 8VDT 8VZL 8VZM 9BS3 9BS4	3T1I 7ZQY 8BAH 8K00
GO Terms Enriched among Interactors		Chromatin Organization Negative Regulation Of Nucleobase-containing Compound Metabolic Process Chromatin Remodeling Negative Regulation Of DNA-templated Transcription Negative Regulation Of Macromolecule Metabolic Process Negative Regulation Of RNA Biosynthetic Process Negative Regulation Of Macromolecule Biosynthetic Process Negative Regulation Of RNA Metabolic Process Nucleus Negative Regulation Of Metabolic Process Negative Regulation Of Biosynthetic Process Regulation Of Primary Metabolic Process Heterochromatin Formation Regulation Of Nucleobase-containing Compound Metabolic Process Regulation Of DNA-templated Transcription Regulation Of RNA Biosynthetic Process Histone H3K9me2/3 Reader Activity Negative Regulation Of Gene Expression, Epigenetic Regulation Of Macromolecule Metabolic Process Regulation Of Gene Expression Regulation Of RNA Metabolic Process Regulation Of Macromolecule Biosynthetic Process Replication Fork Regulation Of Metabolic Process Chromatin Binding Peptidyl-lysine Dimethylation Epigenetic Regulation Of Gene Expression Response To Dexamethasone Histone H3K27 Methyltransferase Activity Histone H3K9me2 Methyltransferase Activity Histone H3K27me3 Reader Activity Histone H3K9 Methyltransferase Activity Nucleoplasm Identical Protein Binding Transcription Corepressor Activity C2H2 Zinc Finger Domain Binding Negative Regulation Of Gene Expression Via Chromosomal CpG Island Methylation Peptidyl-lysine Methylation Negative Regulation Of Gene Expression DNA Strand Elongation Histone H3 Methyltransferase Activity Protein-lysine N-methyltransferase Activity Nuclear Matrix Response To Glucocorticoid Double-strand Break Repair Via Homologous Recombination Brown Fat Cell Differentiation Granulocyte Differentiation Recombinational Repair Negative Regulation Of Transcription By RNA Polymerase II Response To Corticosteroid	DNA Damage Response Telomere Organization DNA Metabolic Process Telomere Maintenance Chromosome Organization DNA Repair Double-strand Break Repair DNA Strand Resection Involved In Replication Fork Processing Chromosome, Telomeric Region Cellular Response To Stress Response To Ionizing Radiation Signal Transduction In Response To DNA Damage DNA Recombination DNA Damage Checkpoint Signaling Protein Localization To Chromosome Histone H2AXS139 Kinase Activity Organelle Organization Negative Regulation Of DNA Metabolic Process Nucleic Acid Metabolic Process Recombinational Repair Negative Regulation Of Cell Cycle Phase Transition Regulation Of Double-strand Break Repair Negative Regulation Of Cell Cycle Somatic Cell DNA Recombination Regulation Of DNA Metabolic Process V(D)J Recombination Negative Regulation Of Cell Cycle Process Chromosome Response To Gamma Radiation Regulation Of Cell Cycle Nucleoplasm Negative Regulation Of Nucleobase-containing Compound Metabolic Process Double-strand Break Repair Via Nonhomologous End Joining Regulation Of Cell Cycle Process Response To Radiation Regulation Of Cell Cycle Phase Transition Negative Regulation Of Mitotic Cell Cycle Protein Localization To Site Of Double-strand Break Damaged DNA Binding Mitotic DNA Damage Checkpoint Signaling Double-strand Break Repair Via Homologous Recombination Response To Stress Mitotic DNA Integrity Checkpoint Signaling Regulation Of DNA Recombination Regulation Of DNA Repair Nucleobase-containing Compound Metabolic Process Negative Regulation Of Telomere Capping Nonhomologous End Joining Complex Chromatin Remodeling Regulation Of Mitotic Cell Cycle