Homo sapiens Gene: EXO1
Summary
InnateDB Gene IDBG-107718.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol EXO1
Gene Name exonuclease 1
Synonyms HEX1; hExoI
Species Homo sapiens
Ensembl Gene ENSG00000174371
Encoded Proteins
exonuclease 1
exonuclease 1
exonuclease 1
exonuclease 1
exonuclease 1
exonuclease 1
exonuclease 1
exonuclease 1
exonuclease 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
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]
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]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:241847967-241895148
Strand Forward strand
Band q43
Transcripts
ENST00000366548 ENSP00000355506
ENST00000348581 ENSP00000311873
ENST00000423131 ENSP00000415531
ENST00000437497 ENSP00000412041
ENST00000450748 ENSP00000406652
ENST00000519225 ENSP00000429720
ENST00000523590 ENSP00000430082
ENST00000518483 ENSP00000430251
ENST00000493702
ENST00000469419
ENST00000521202 ENSP00000428326
ENST00000518741
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 36 experimentally validated interaction(s) in this database.
Experimentally validated
Total 36 [view]
Protein-Protein 30 [view]
Protein-DNA 6 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003677 DNA binding
GO:0003824 catalytic activity
GO:0004518 nuclease activity
GO:0004523 RNA-DNA hybrid ribonuclease activity
GO:0004527 exonuclease activity
GO:0005515 protein binding
GO:0008409 5'-3' exonuclease activity
GO:0035312 5'-3' exodeoxyribonuclease activity
GO:0043566 structure-specific DNA binding
GO:0045145 single-stranded DNA 5'-3' exodeoxyribonuclease activity
GO:0046872 metal ion binding
GO:0048256 flap endonuclease activity
GO:0051908 double-stranded DNA specific 5'-3' exodeoxyribonuclease activity
Biological Process
GO:0000737 DNA catabolic process, endonucleolytic
GO:0000738 DNA catabolic process, exonucleolytic
GO:0002455 humoral immune response mediated by circulating immunoglobulin
GO:0006281 DNA repair
GO:0006298 mismatch repair
GO:0006310 DNA recombination
GO:0007126 meiotic nuclear division
GO:0016446 somatic hypermutation of immunoglobulin genes
GO:0045190 isotype switching
GO:0090305 nucleic acid phosphodiester bond hydrolysis
GO:0090502 RNA phosphodiester bond hydrolysis, endonucleolytic
Cellular Component
GO:0005634 nucleus
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) pathway
Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) pathway
Mismatch Repair pathway
DNA Repair pathway
KEGG
Mismatch repair pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.498248
RefSeq NM_003686 NM_006027 NM_130398 XM_005273350 XM_006711840
HUGO
OMIM
CCDS CCDS1620 CCDS44336
HPRD 06932
IMGT
EMBL
GenPept
RNA Seq Atlas