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TOP1 (DNA topoisomerase I)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
7150
Gene nameGene Name - the full gene name approved by the HGNC.
DNA topoisomerase I
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
TOP1
SynonymsGene synonyms aliases
TOPI
ChromosomeChromosome number
20
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
20q12
SummarySummary 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
miRNAmiRNA 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 IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
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
Sequence
Sequence length 765
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
Reactome
    SUMOylation of DNA replication proteins
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Breast cancer Malignant neoplasm of breast rs587776547, rs1137887, rs137853007, rs587776650, rs80359351, rs80359714, rs121917783, rs104886456, rs121964878, rs80359874, rs80357868, rs80357508, rs387906843, rs80357569, rs80358158, rs80357524, rs80357115, rs80357945, rs80357729, rs80357609, rs80357259, rs80357981, rs80358063, rs80357389, rs80356862, rs80359876, rs80357580, rs80358053, rs80358089, rs80187739, rs397507241, rs80358069, rs80357590, rs80357284, rs80357941, rs80359261, rs80359272, rs80359276, rs276174813, rs80358474, rs80359316, rs1555282969, rs80359388, rs80359499, rs80359505, rs80359520, rs80359526, rs80359533, rs56253082, rs80358824, rs80359554, rs80359636, rs80359651, rs80359659, rs80359011, rs80359012, rs80359013, rs80359718, rs397507410, rs81002812, rs80359730, rs80359152, rs80359159, rs397507419, rs28897759, rs80359211, rs80359775, rs397514577, rs397507584, rs80358435, rs80358456, rs80359340, rs80359343, rs80359365, rs80358579, rs397507670, rs80358593, rs80359406, rs80359444, rs80359454, rs276174853, rs276174854, rs80359483, rs80359537, rs80358815, rs80358843, rs80359558, rs80359560, rs80359594, rs80358893, rs28897743, rs397507900, rs397507906, rs397507918, rs80358971, rs80358981, rs397507941, rs80359030, rs80359035, rs41293511, rs397507396, rs81002806, rs80359112, rs397508006, rs81002893, rs45580035, rs80359760, rs397508051, rs80359772, rs4987049, rs80359777, rs80357770, rs397508867, rs62625303, rs397508874, rs80357506, rs80357287, rs273898674, rs80358042, rs80358083, rs80357058, rs41286296, rs80357960, rs80356945, rs80357223, rs386134270, rs80358116, rs80357856, rs80357424, rs397509050, rs80357485, rs80357966, rs397509067, rs80357310, rs80356866, rs80357260, rs80357437, rs80358023, rs80358086, rs80357133, rs80356993, rs80357997, rs80357239, rs80357227, rs397509243, rs80356969, rs80356959, rs63750617, rs63751319, rs587779315, rs200640585, rs398122546, rs80357543, rs398122687, rs80359328, rs398122779, rs398122783, rs62517194, rs80358029, rs515726060, rs180177103, rs180177111, rs180177133, rs587776527, rs180177135, rs180177136, rs515726117, rs587779813, rs587779909, rs587780024, rs587780100, rs28909982, rs121908698, rs180177100, rs587780210, rs587780240, rs587780639, rs587781269, rs587781353, rs587781471, rs587781658, rs587781697, rs587781730, rs587781894, rs587781948, rs587782005, rs587782011, rs200928781, rs587781558, rs370228071, rs587782245, rs587782401, rs180177110, rs587782504, rs72552322, rs587782531, rs587782620, rs587782680, rs587782774, rs587782818, rs730881411, rs730881389, rs564652222, rs397507768, rs587776419, rs730881868, rs730881940, rs56383036, rs758972589, rs201089102, rs730881348, rs786202608, rs786201886, rs786203318, rs786203775, rs786203714, rs786202033, rs750621215, rs786203884, rs786203650, rs772821016, rs863224521, rs864622223, rs864622655, rs375699023, rs876659572, rs768362387, rs876659535, rs876658957, rs483353072, rs876659435, rs267608041, rs876661113, rs730881369, rs878853535, rs772228129, rs878855122, rs760551339, rs80359596, rs397509222, rs886039630, rs886039683, rs886040828, rs587781799, rs886040374, rs886040649, rs397507967, rs878854957, rs886040043, rs1057517589, rs1060502769, rs866380588, rs863224765, rs1064793243, rs747563556, rs1555074976, rs1064795885, rs753961188, rs1064794708, rs869312772, rs1064793887, rs1131690820, rs1135401928, rs1135401868, rs1135401859, rs1553370324, rs397507630, rs1555283160, rs1555283251, rs1555283262, rs1555283361, rs1555286298, rs1555288462, rs886040950, rs1555289566, rs776323117, rs80357123, rs1555579627, rs1555580697, rs80358054, rs1555593302, rs1328985852, rs763470424, rs1555139694, rs878854697, rs1555461217, rs1555461765, rs774684620, rs766416564, rs1554558613, rs1305740166, rs1555461460, rs1555461407, rs1555461586, rs1555567202, rs1555607022, rs1555069815, rs1442299125, rs1474786480, rs1555084947, rs1555457867, rs141087784, rs1482641121, rs1564830522, rs1565469955, rs1565503137, rs864622613, rs755263466, rs757679199, rs1593903166, rs1597801649, rs1603293306, rs879253880, rs80358754, rs1597062038, rs45494092, rs1603275367, rs887358871, rs1597091518, rs1966967065, rs1064793049, rs2082872908, rs2085078278, rs2072475243
Unknown
Disease name Disease term dbSNP ID References
Benign neoplasm Benign Neoplasm 11598410
Liver neoplasms Liver neoplasms 30132517
Liver cancer Malignant neoplasm of liver 30132517
Malignant neoplasm Malignant Neoplasms 11598410

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