Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
7150
Gene name Gene Name - the full gene name approved by the HGNC.
DNA topoisomerase I
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
TOP1
Synonyms (NCBI Gene) Gene synonyms aliases
TOPI
Chromosome Chromosome number
20
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
20q12
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes a DNA topoisomerase, an enzyme that controls and alters the topologic states of DNA during transcription. This enzyme catalyzes the transient breaking and rejoining of a single strand of DNA which allows the strands to pass through one a
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT024385 hsa-miR-215-5p Microarray 19074876
MIRT026200 hsa-miR-192-5p Microarray 19074876
MIRT028857 hsa-miR-26b-5p Microarray 19088304
MIRT030382 hsa-miR-24-3p qRT-PCR;Microarray 19748357
MIRT044929 hsa-miR-186-5p CLASH 23622248
Transcription factors
Transcription factor Regulation Reference
CEBPB Unknown 8524227
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0000228 Component Nuclear chromosome IDA 9049244
GO:0000932 Component P-body IDA 12878161
GO:0000978 Function RNA polymerase II cis-regulatory region sequence-specific DNA binding IDA 22904072
GO:0001650 Component Fibrillar center IDA
GO:0003677 Function DNA binding IDA 17355975
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
126420 11986 ENSG00000198900
Protein
UniProt ID P11387
Protein name DNA topoisomerase 1 (EC 5.6.2.1) (DNA topoisomerase I)
Protein function Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a targ
PDB 1A31 , 1A35 , 1A36 , 1EJ9 , 1K4S , 1K4T , 1LPQ , 1NH3 , 1R49 , 1RR8 , 1RRJ , 1SC7 , 1SEU , 1T8I , 1TL8
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02919 Topoisom_I_N 215 429 Eukaryotic DNA topoisomerase I, DNA binding fragment Family
PF01028 Topoisom_I 432 665 Eukaryotic DNA topoisomerase I, catalytic core Domain
PF14370 Topo_C_assoc 695 765 C-terminal topoisomerase domain Family
Tissue specificity TISSUE SPECIFICITY: Endothelial cells. {ECO:0000269|PubMed:19168442}.
Sequence
Sequence length 765
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    SUMOylation of DNA replication proteins
Associated diseases Disease information provided by ClinVar, GenCC, and GWAS databases.
Causal
Disease term Disease name dbSNP ID References
Breast cancer Malignant neoplasm of breast rs587776547, rs1137887, rs137853007, rs587776650, rs80359351, rs80359714, rs121917783, rs104886456, rs121964878, rs80359874, rs80357868, rs80357508, rs387906843, rs80357569, rs80358158
View all (309 more)
Unknown
Disease term Disease name Evidence References Source
Myocardial Infarction Myocardial Infarction GWAS
Associations from Text Mining
Disease Name Relationship Type References
Acute Lung Injury Associate 34002668
Adenocarcinoma Stimulate 28355294
Adenocarcinoma Bronchiolo Alveolar Associate 31383554
Ataxia Telangiectasia Associate 23626666, 30679601
Ataxia Telangiectasia Stimulate 25032865
Breast Neoplasms Associate 12833450, 20215517, 25885574, 31783818, 33144457, 37913680
Carcinoma Non Small Cell Lung Associate 28355294, 33099907
Carcinoma Ovarian Epithelial Associate 27315793
Carcinoma Renal Cell Associate 33062672
Cardiovascular Diseases Associate 40102901