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tk2

protein-coding gene in the species Danio rerio
Gene gene Q29753146

Facts

10 properties
Instance of
gene
Chromosome
Danio rerio chromosome 7[10]
Expressed in
swim bladder, ovary, head kidney, testicle, granulocyte, spleen, brain, bone, head, intestine[12][13][14][15]
Found in taxon
Danio rerio[9]
Genomic end
44605056[4]
Genomic start
44599313[3]
HomoloGene ID
3392[2]
Imported from
wholeness_audit_2026-05-02
Ortholog
Tk2, dnk, Tk2, TK2[5][6][7][8]
Strand orientation
reverse strand[11]
🏷️ Also known as
en thymidine kinase 2, mitochondrial en tk2 en zgc:100948
🔖 Identifiers · 5
Ensembl gene ID
ENSDARG00000046127
Ensembl transcript ID
ENSDART00000148471, ENSDART00000148583, ENSDART00000148967, ENSDART00000149072, ENSDART00000149186
Entrez Gene ID
437016
RefSeq RNA ID
NM_001002743, XM_017356845
ZFIN Gene ID
ZDB-GENE-040718-243
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Summary

tk2 is a gene[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . Entrez Gene. Retrieved . wikidata.org.
  2. [3] ↑ . ensembl Release 92. wikidata.org.
  3. [4] ↑ . ensembl Release 92. wikidata.org.
  4. [5] ↑ . HomoloGene build68. wikidata.org.
  5. [6] ↑ . HomoloGene build68. wikidata.org.
  6. [7] ↑ . HomoloGene build68. wikidata.org.
  7. [8] ↑ . HomoloGene build68. wikidata.org.
  8. [9] ↑ . ensembl Release 92. wikidata.org.
  9. [10] ↑ . ensembl Release 92. wikidata.org.
  10. [11] ↑ . ensembl Release 92. wikidata.org.
  11. [12] ↑ . Bgee. Retrieved . bgee.org. Provenance: wikidata.org.
  12. [13] ↑ . Bgee. Retrieved . bgee.org. Provenance: wikidata.org.
  13. [14] ↑ . Bgee. Retrieved . bgee.org. Provenance: wikidata.org.
  14. [15] ↑ . Bgee. Retrieved . bgee.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). tk2. Retrieved May 3, 2026, from https://4ort.xyz/entity/tk2-q29753146
MLA “tk2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tk2-q29753146.
BibTeX @misc{4ortxyz_tk2-q29753146_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tk2}}, year = {2026}, url = {https://4ort.xyz/entity/tk2-q29753146}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tk2 — https://4ort.xyz/entity/tk2-q29753146 (retrieved 2026-05-03)

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