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CTP synthase 2

mammalian protein found in Homo sapiens
Class type of: protein Q21216610

Facts

10 properties
Instance of
protein
Subclass of
protein
Part of
Class I glutamine amidotransferase-like, CTP synthase, P-loop containing nucleoside triphosphate hydrolase, CTP synthase, N-terminal domain, protein family, Glutamine amidotransferase-like, CTP synthase GATase domain, protein family[3][4][5][6][7][8]
Biological process
pyrimidine nucleotide metabolic process, glutamine metabolic process, 'de novo' CTP biosynthetic process, pyrimidine nucleotide biosynthetic process, nucleobase-containing small molecule interconversion, CTP biosynthetic process, CTP biosynthetic process, pyrimidine nucleobase biosynthetic process[22][23][24][25][26][27][28]
Cell component
cytosol, cytoplasm, cytoophidium[19][20][21]
EC enzyme number
6.3.4.2[12]
Encoded by
CTPS2[29]
Found in taxon
Homo sapiens[30]
Has part(s)
CTP synthase, N-terminal, Glutamine amidotransferase domain, CTP synthase GATase domain[9][10][11]
Molecular function
ligase activity, nucleotide binding, protein binding, ATP binding, CTP synthase activity, CTP synthase activity, identical protein binding, CTP synthase activity[13][14][15][16][17][18]
🏷️ Also known as
en CTPS2 en CTP synthase 2 en CTP synthase II en CTP synthetase 2 en CTP synthetase type 2 en cytidine 5'-triphosphate synthetase 2 en UTP--ammonia ligase 2 en UTP-ammonia ligase 2
🔖 Identifiers · 4
Ensembl protein ID
ENSP00000352222, ENSP00000369590, ENSP00000401264, ENSP00000400431
PDB structure ID
2V4U, 2VKT, 3IHL
RefSeq protein ID
NP_001137474, NP_062831, NP_787055, XP_005274619, XP_006724566, XP_011543847, XP_024308176, XP_024308177
UniProt protein ID
Q9NRF8

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Summary

CTP synthase 2 is a protein[1]. It is a type of protein[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . UniProt. Retrieved . wikidata.org.
  2. [3] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [5] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  9. [10] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  10. [11] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [12] ↑ . UniProt. Retrieved . wikidata.org.
  12. [13] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  13. [14] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  14. [15] ↑ . A proteome-scale map of the human interactome network. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [17] ↑ . Identification of a cDNA encoding an isoform of human CTP synthetase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [18] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [19] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [20] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [21] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [22] ↑ . Identification of a cDNA encoding an isoform of human CTP synthetase. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [25] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [26] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  26. [27] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  27. [28] ↑ . Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  28. [29] ↑ . UniProt. Retrieved . wikidata.org.
  29. [30] ↑ . UniProt. Retrieved . 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). CTP synthase 2. Retrieved October 30, 2026, from https://4ort.xyz/entity/ctp-synthase-2
MLA “CTP synthase 2.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/ctp-synthase-2.
BibTeX @misc{4ortxyz_ctp-synthase-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{CTP synthase 2}}, year = {2026}, url = {https://4ort.xyz/entity/ctp-synthase-2}, note = {Accessed: 2026-10-30}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 15w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Subclass of → protein
    Wikidata description → mammalian protein found in Homo sapiens
    Encoded by → CTPS2
    Molecular function → ligase activity, nucleotide binding, protein binding +1
    + 11 other properties edited (see Wikidata diff for full list)
    "Created claim: EC enzyme number: 6.3.4.2, batch #261491"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.