Summary
- Splice variants
- Transcript comparison
- Gene alleles
Sequence
- Secondary Structure
Comparative Genomics
Ontologies
- GO: Molecular function
- GO: Cellular component
- GO: Biological process
Phenotypes
Genetic Variation
Gene expression
Pathway
Molecular interactions
Regulation
External references
Supporting evidence
ID History
- Gene history

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Gene: TOP1 ENSDARG00000086775

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Description

DNA topoisomerase I [Source:HGNC Symbol;Acc:HGNC:11986]

Location

Chromosome 23: 2,752,645-2,779,863 forward strand.

GRCz11:CM002907.2

About this gene

This gene has 4 transcripts (splice variants), 203 orthologues and 3 paralogues.

Transcripts

Show transcript tableHide transcript table

Transcript ID	Name	bp	Protein	Translation ID	Biotype	Flags
ENSDART00000129719.4	TOP1-204	1686	561aa	ENSDARP00000106197.4	Gene/transcipt that contains an open reading frame (ORF).Protein coding	A single transcript chosen for a gene which is the most conserved, most highly expressed, has the longest coding sequence and is represented in other key resources, such as NCBI and UniProt. This is defined in detail on http://www.ensembl.org/info/genome/genebuild/canonical.htmlEnsembl Canonical, APPRIS P1: Transcript(s) expected to code for the main functional isoform based solely on the core modules in the APPRIS. APPRIS is a system to annotate alternatively spliced transcripts based on a range of computational methods to identify the most functionally important transcript(s) of a gene. APPRIS P1,
ENSDART00000133524.3	TOP1-203	1666	555aa	ENSDARP00000122700.1	Gene/transcipt that contains an open reading frame (ORF).Protein coding	5' and 3' truncations in transcript evidence prevent annotation of the start and the end of the CDS.CDS 5' and 3' incomplete,
ENSDART00000146475.2	TOP1-202	315	65aa	ENSDARP00000120126.1	Gene/transcipt that contains an open reading frame (ORF).Protein coding	3' truncation in transcript evidence prevents annotation of the end of the CDS.CDS 3' incomplete,
ENSDART00000142621.2	TOP1-201	253	84aa	ENSDARP00000113557.1	Gene/transcipt that contains an open reading frame (ORF).Protein coding	5' truncation in transcript evidence prevents annotation of the start of the CDS.CDS 5' incomplete,

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Summary

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