EXO1 - exonuclease 1 Gene

Also Known as HEX1; hExoI

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 9156

About EXO1

Cytogenetic location: 1q43 Genomic coordinates (GRCh38): 1:241,847,986-241,889,939 (from NCBI)

This gene has 12 transcripts (splice variants), 203 orthologues and 2 paralogues. Biased expression in bone marrow (RPKM 3.9), testis (RPKM 2.9) and 13 other tissues.

Summary

This gene encodes a protein with 5' to 3' exonuclease activity as well as an RNase H activity. It is similar to the Saccharomyces cerevisiae protein Exo1 which interacts with Msh2 and which is involved in mismatch repair and recombination. Alternative splicing of this gene results in three transcript variants encoding two different isoforms. [provided by RefSeq, Jul 2008]

EXO1 Products (4)

mRNA Protein Name
NM_001319224.2 NP_001306153.1 exonuclease 1 isoform c
NM_003686.4 NP_003677.4 exonuclease 1 isoform a
NM_006027.4 NP_006018.4 exonuclease 1 isoform b
NM_130398.4 NP_569082.2 exonuclease 1 isoform b
Molecular Function GO Annotation Evidence References Source
enables 5'-3' DNA exonuclease activity IDA
IDA: Inferred from direct assay
10608837 GOA
enables DNA binding IDA
IDA: Inferred from direct assay
11842105 GOA
enables double-stranded DNA 5'-3' DNA exonuclease activity IDA
IDA: Inferred from direct assay
10608837 GOA
enables flap endonuclease activity IDA
IDA: Inferred from direct assay
10608837 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
2414623 GOA
enables single-stranded DNA 5'-3' DNA exonuclease activity IDA
IDA: Inferred from direct assay
10608837 GOA
Biological Process GO Annotation Evidence References Source
involved in DNA recombination IGI
IGI: Inferred from genetic interaction
10364235 GOA
involved in DNA strand resection involved in replication fork processing IMP
IMP: Inferred from mutant phenotype
26240375 GOA
involved in mismatch repair IDA
IDA: Inferred from direct assay
14636568 GOA
involved in mismatch repair IMP
IMP: Inferred from mutant phenotype
11809771 GOA
involved in mismatch repair IPI
IPI: Inferred from physical interaction
9788596 GOA
Cellular Component GO Annotation Evidence References Source
located in nucleus IDA
IDA: Inferred from direct assay
11429708 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

EXO1 Protein Structure

XPG_N

XPG_N: XPG N-terminal domain (1 - 98)

XPG_I

XPG_I: XPG I-region (139 - 225)

  • 0
  • 200
  • 400
  • 600
  • 800
  • 846 a.a.
Protein Preferred Names Protein Names

exonuclease 1

  • rad2 nuclease family member, homolog of S. cerevisiae exonuclease 1

EXO1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
EXO1 Q9UQ84 RBBP8 Homo sapiens Q99708 21052091
Cross: Cross-species interaction Intra: Intraspecies interaction

EXO1 Antibodies

Cat. No. Product Name Application Reactivity
HY-P810958 EXO1 Antibody WB, ICC/IF, ChIP Human, Mouse, Rat

Related Diseases

Diseases Alias
Werner Syndrome
  • Werner'S Syndrome

  • WRN

  • Adult Progeria

  • Ws

  • Adult Premature Ageing Syndrome

  • Adult Premature Aging Syndrome

  • Werners Syndrome

Aicardi-Goutieres Syndrome
  • Aicardi Goutieres Syndrome

  • Cree Encephalitis

  • Aicardi-Goutières Syndrome

  • Encephalopathy With Basal Ganglia Calcification

  • Ags

  • Encephalopathy With Intracranial Calcification And Chronic Lymphocytosis Of Cerebrospinal Fluid

  • Pseudotoxoplasmosis Syndrome

  • Encephalopathy, Familial Infantile, With Calcification Of Basal Ganglia And Chronic Cerebrospinal Fluid Lymphocytosis

  • Familial Infantile Encephalopathy With Intracranial Calcification And Chronic Cerebrospinal Fluid Lymphocytosis

  • Aicardi-Goutieres Syndrome 1

Lynch Syndrome
  • Hereditary Nonpolyposis Colon Cancer

  • Hereditary Nonpolyposis Colorectal Cancer

  • Hereditary Nonpolyposis Colorectal Carcinoma

  • Hereditary Nonpolyposis Colorectal Neoplasms

  • Familial Nonpolyposis Colon Cancer

  • Hnpcc

  • Coca 1

  • Hereditary Defective Mismatch Repair Syndrome

  • Hereditary Non-Polyposis Colon Cancer

  • Hereditary Non-Polyposis Colon Cancer Syndrome

  • Hereditary Non-Polyposis Colorectal Cancer

  • Hereditary Non-Polyposis Colorectal Cancer Syndrome

  • Hereditary Nonpolyposis Colon Cancer Syndrome

  • Hereditary Nonpolyposis Colorectal Cancer Syndrome

  • Hereditary Nonpolyposis Colorectal Neoplasm

  • Hnpcc - Hereditary Nonpolyposis Colon Cancer

  • Cancer Family Syndrome

  • Familial Nonpolyposis Colorectal Cancer

  • Colon Cancer, Familial Nonpolyposis

  • Colorectal Neoplasms, Hereditary Nonpolyposis

  • Cancer, Colorectal, Nonpolyposis, Hereditary

  • Colorectal Cancer, Hereditary Nonpolyposis, Type 1

Chilblain Lupus 1
  • Chilblain Lupus

  • CHBL1

  • Chilblain Lupus Erythematosus

  • Chle

  • Hutchinson Lupus

  • Chilblain Lupus, Type 1

Mismatch Repair Cancer Syndrome
  • Turcot Syndrome

  • Brain Tumor-Polyposis Syndrome 1

  • Btp1 Syndrome

  • Btps1

  • Childhood Cancer Syndrome

  • Cmmr-D Syndrome

  • Cmmrds

  • Constitutional Mismatch Repair Deficiency Syndrome

  • Mmr Deficiency

  • Cancer Syndrome, Mismatch Repair

  • Malignant Childhood Neoplasm

Vasculopathy, Retinal, With Cerebral Leukoencephalopathy And Systemic Manifestations
  • Retinal Vasculopathy With Cerebral Leukoencephalopathy And Systemic Manifestations

  • Crv

  • Rvcl

  • Rvcl-S

  • Vasculopathy, Retinal, With Cerebral Leukodystrophy

  • Retinopathy, Vascular, With Cerebral And Renal Involvement And Raynaud And Migraine Phenomena

  • Retinal Vasculopathy With Cerebral Leukodystrophy

  • Retinal Vasculopathy And Cerebral Leukoencephalopathy

  • Hereditary Vascular Retinopathy

  • Hvr

  • RVCLS

  • Cerebroretinal Vasculopathy, Hereditary

  • Cerebroretinal Vasculopathy

  • Herns

  • Vasculopathy, Retinal, With Cerebral Leukodystrophy, Formerly

  • Hereditary Cerebroretinal Vasculopathy

  • Hereditary Endotheliopathy, Retinopathy, Nephropathy, Stroke

  • Hereditary Systemic Angiopathy

  • Hsa

  • Retinal Vasculopathy With Cerebral Leukodystrophy With Systemic Manifestations

  • Adrvcl

  • Autosomal Dominant Retinal Vasculopathy With Cerebral Leukodystrophy

  • Hereditary Endotheliopathy With Retinopathy-Nephropathy-Stroke

  • Vascular Retinopathy With Cerebral And Renal Involvement And Raynaud And Migraine Phenomena

Xeroderma Pigmentosum, Complementation Group G
  • Xeroderma Pigmentosum, Group G

  • Xeroderma Pigmentosum Vii

  • Xp7

  • XPG

  • Xeroderma Pigmentosum Group G

  • Xp Group G

  • Xp, Group G

  • Xpgc

  • Xeroderma Pigmentosum, Group G/Cockayne Syndrome

  • Xeroderma Pigmentosum, Type 7

  • Xeroderma Pigmentosum Complementation Group G

  • XP-G

  • Xp-G/Cs

  • Xeroderma Pigmentosum Group G/Cockayne Syndrome

Lung Cancer
  • Lung Carcinoma

  • Non-Small Cell Lung Carcinoma

  • Lung Cancer, Susceptibility To

  • Lung Cancer, Protection Against

  • Adenocarcinoma Of Lung, Somatic

  • Adenocarcinoma Of Lung, Response To Tyrosine Kinase Inhibitor In

  • Nonsmall Cell Lung Cancer

  • Lung Neoplasm

  • Carcinoma Of Lung

  • Lung Non-Small Cell Carcinoma

  • Non-Small Cell Lung Cancer

  • Nsclc

  • Lung Neoplasms

  • Malignant Neoplasm Of Lung

  • Alveolar Cell Carcinoma

  • Nonsmall Cell Lung Cancer, Somatic

  • Nonsmall Cell Lung Cancer, Response To Tyrosine Kinase Inhibitor In

  • Nonsmall Cell Lung Cancer, Susceptibility To

  • Lung Cancer, Somatic

  • Lung Cancer, Resistance To

  • Cancer Of Lung

  • Cancer Of Bronchus

  • Cancer Of The Lung

  • Lung Malignancies

  • Lung Malignant Tumors

  • Malignant Lung Tumor

  • Malignant Tumor Of Lung

  • Pulmonary Cancer

  • Pulmonary Carcinoma

  • Pulmonary Neoplasms

  • Respiratory Carcinoma

  • LNCR

  • Adenocarcinoma Of Lung

  • Neoplasm Of Lung

  • Cancer Lung

  • Carcinoma Non-Small Cell Lung

  • Carcinoma, Non-Small-Cell Lung

  • Lung Cancers

  • Lung Carcinomas

  • Cancer, Lung

  • Cancer, Lung, Non-Small Cell

  • Primary Malignant Neoplasm Of Lung

  • Bronchioloalveolar Adenocarcinoma

Xeroderma Pigmentosum, Variant Type
  • Xeroderma Pigmentosum

  • XPV

  • Xeroderma Pigmentosum Variant Type

  • Xeroderma Pigmentosum With Normal Dna Repair Rates

  • Photosensitivity With Defective Dna Synthesis

  • Xp

  • De Sanctis-Cacchione Syndrome

  • Desanctis-Cacchione Syndrome

  • Xeroderma Pigmentosa

  • Xerodermic Idiocy

  • Xeroderma Pigmentosum Variant

  • Xp - [Xeroderma Pigmentosum]

  • Atrophoderma Pigmentosum

Nemaline Myopathy 3
  • Nemaline Myopathy 3, Autosomal Dominant Or Recessive

  • Congenital Myopathy With Excess Of Thin Filaments

  • NEM3

  • Myopathy, Actin, Congenital, With Cores

  • Myopathy, Actin, Congenital, With Excess Of Thin Myofilaments

  • Actin-Accumulation Myopathy

  • Actin Myopathy

  • Actin Accumulation Myopathy

  • Actin Filament Aggregate Myopathy

  • Nemaline Myopathy, Type 3

  • MPCETM

  • Acta1-Related Nemaline Myopathy

  • Actin Myopathy Congenital With Cores

  • Nemaline Myopathy 3 With Intranuclear Rods

  • Myopathy, Nemaline, Type 3

Colorectal Cancer
  • Colon Cancer

  • Colorectal Carcinoma

  • Colon Carcinoma

  • Colorectal Cancer, Susceptibility To

  • Carcinoma Of Colon

  • CRC

  • Colorectal Cancer With Chromosomal Instability, Somatic

  • Colon Cancer, Somatic

  • Colon Cancer, Susceptibility To

  • Colonic Neoplasms

  • Colorectal Neoplasms

  • Colorectal Cancer, Somatic

  • Colon Cancer, Advanced, Somatic

  • Colonic Carcinoma

  • Colorectal Carcinomas

  • Colon Cancers

  • Colorectal Cancers

  • Cancer, Colorectal, Somatic

  • Cancer, Colon

  • Cancer, Colorectal, Susceptibility To

  • Colorectal Neoplasm

  • Colonic Neoplasm

  • Malignant Tumor Of Colon

Rothmund-Thomson Syndrome, Type 2
  • Rothmund-Thomson Syndrome

  • Rts

  • RTS2

  • Poikiloderma Of Rothmund-Thomson

  • Rothmund-Thomson Syndrome Type 2

  • Congenital Poikiloderma

  • Poikiloderma Congenitale

  • Poikiloderma Atrophicans And Cataract

  • Poikiloderma Congenitale Of Rothmund-Thomson

  • Poikiloderma Of Rothmund-Thomson Type 2

  • Rothmund-Thomson Syndrome 2

  • Erythrokeratodermia Variabilis

Cutaneous Lupus Erythematosus
  • Lupus Erythematosus, Cutaneous

  • Lupus Erythematosus Cutaneous

Nijmegen Breakage Syndrome
  • Berlin Breakage Syndrome

  • NBS

  • Microcephaly, Normal Intelligence And Immunodeficiency

  • Ataxia-Telangiectasia Variant

  • Ataxia-Telangiectasia Variant V1

  • Seemanova Syndrome Ii

  • Immunodeficiency-Microcephaly-Chromosomal Instability Syndrome

  • Seemanova Syndrome Type 2

  • At-V1

  • Microcephaly With Normal Intelligence, Immunodeficiency, And Lymphoreticular Malignancies

  • Nonsyndromal Microcephaly, Autosomal Recessive, With Normal Intelligence

  • Immunodeficiency, Microcephaly, And Chromosomal Instability

  • Microcephaly-Immunodeficiency-Lymphoreticuloma Syndrome

  • Microcephaly Immunodeficiency Lymphoreticuloma

  • Microcephaly With Normal Intelligence Immunodeficiency And Lymphoreticular Malignancies

  • Nonsyndromal Microcephaly Autosomal Recessive With Normal Intelligence

  • Seemanova Syndrome 2

  • Ataxia-Telangiectasia Variant 1

  • Seemanova Syndrome

  • At V1

  • Ataxia-Telangiectasia, Variant 1

  • Microcephaly-Immunodeficiency-Lymphoid Malignancy Syndrome

  • V-At

  • Ataxia Telangiectasia Variant V1

Trichothiodystrophy
  • Ttd

  • Amish Brittle Hair Syndrome

  • Bids Syndrome

  • Brittle Hair-Intellectual Impairment-Decreased Fertility-Short Stature Syndrome

  • Ibids

  • Pibids

  • Trichothiodystrophy Syndromes

Cockayne Syndrome A
  • Cockayne Syndrome Type 1

  • Cockayne Syndrome, Type A

  • Cockayne Syndrome Type I

  • CSA

  • Cockayne Syndrome Classic Form

  • Cockayne Syndrome Classical

  • Cockayne Syndrome Type A

  • Ckn1

Seckel Syndrome
  • Microcephalic Primordial Dwarfism

  • Bird-Headed Dwarfism

  • Harper'S Syndrome

  • Virchow-Seckel Dwarfism

  • Nanocephalic Dwarfism

  • Sckl

  • Seckel-Type Dwarfism

Aplastic Anemia
  • Aplastic Anemia, Susceptibility To

  • Anemia Aplastic

  • Idiopathic Aplastic Anemia

  • Secondary Aplastic Anemia

  • Idiopathic Bone Marrow Failure

  • Aplastic Anemia Idiopathic

  • AA

  • Anemia, Aplastic

  • Aplastic Anemia, Idiopathic

  • Erythroid Aplasia

  • Aa - [Aplastic Anaemia]

  • Haematopoietic Aplasia

  • Aleukia Haemorrhagica

  • Anaemia Due To Decreased Red Cell Production

  • Aplasia Bone Marrow

  • Aplastic Bone Marrow

  • Hypoplastic Anaemia Nos

  • Myeloid Bone Marrow Aplasia

  • Pancytopenia

  • Panhaematopenia

  • Hypoproliferative Anaemia

  • Medullary Hypoplasia

  • Red Blood Cells Hypoplastic Anaemia

  • Panmyelophthisis

  • Panhemocytopenia

  • Refractive Hypoproliferative Anaemia

  • Toxic Anaemia

  • Toxic Aplastic Anaemia

  • Aplastic Anaemia Due To Toxic Cause

  • Idiopathic Aplastic Anaemia Nos

Hereditary Breast Ovarian Cancer Syndrome
  • Hereditary Breast And Ovarian Cancer Syndrome

  • Brca1- And Brca2-Associated Hereditary Breast And Ovarian Cancer

  • Breast And/Or Ovarian Cancer

  • Breast And Ovarian Cancer Syndrome

  • Hboc Syndrome

  • Hereditary Breast And Ovarian Cancer

  • Brca1- Brca2-Associated Hboc

Fanconi Anemia, Complementation Group A
  • Fanconi Anemia

  • Fanconi Pancytopenia

  • Fanconi Anemia Complementation Group A

  • FANCA

  • Fa

  • Fanconi Panmyelopathy

  • Fanconi'S Anemia

  • Fanconi Anaemia

  • Fanconi'S Anaemia

  • Fanconi Hypoplastic Anemia

  • Estren-Dameshek Variant Of Fanconi Anemia

  • Estren-Dameshek Variant Of Fanconi Pancytopenia

  • Fanconi Anemia Estren-Dameshek Variant

  • Fanconis Anemia

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Canis familiaris EXO1 VGNC VGNC:40511
Mus musculus EXO1 MGD MGI:1349427
Rattus norvegicus EXO1 RGD RGD:1309465
Macaca mulatta EXO1 VGNC VGNC:72447
Felis catus EXO1 VGNC VGNC:61996
Bos taurus EXO1 VGNC VGNC:28642
Others EXO1 NCBI