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Isoleucyl-tRNA synthetase 1

mammalian protein found in Homo sapiens
Protein protein Q21122164
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Summary

Isoleucyl-tRNA synthetase 1 is a protein[1]. It is known by 8 alternative names across languages and contexts.[2]

Key Facts

  • Isoleucyl-tRNA synthetase 1's instance of is recorded as protein[3].
  • Isoleucyl-tRNA synthetase 1 is part of Isoleucine-tRNA ligase, type 2[4].
  • Isoleucyl-tRNA synthetase 1 is part of Rossmann fold[5].
  • Isoleucyl-tRNA synthetase 1 is part of Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain[6].
  • Isoleucyl-tRNA synthetase 1 is part of Aminoacyl-tRNA synthetase, class Ia, anticodon-binding[7].
  • Isoleucyl-tRNA synthetase 1 is part of Isoleucyl tRNA synthetase type 2, anticodon-binding domain, protein family[8].
  • Isoleucyl-tRNA synthetase 1 is part of Aminoacyl-tRNA synthetase, class Ia, protein family[9].
  • Isoleucyl-tRNA synthetase 1 is part of Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase, anticodon-binding domain, protein family[10].
  • Isoleucyl-tRNA synthetase 1 is part of Aminoacyl-tRNA synthetase, class I, conserved site, protein family[11].
  • Isoleucyl-tRNA synthetase 1 comprises aminoacyl-tRNA synthetase, class Ia[12].
  • Isoleucyl-tRNA synthetase 1 comprises aminoacyl-tRNA synthetase, class I, conserved site[13].
  • Isoleucyl-tRNA synthetase 1 comprises Isoleucyl tRNA synthetase type 2, anticodon-binding domain[14].
  • Isoleucyl-tRNA synthetase 1 comprises methionyl/valyl/leucyl/isoleucyl-tRNA synthetase, anticodon-binding[15].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as aminoacyl-tRNA ligase activity[16].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as nucleotide binding[17].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as ligase activity[18].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as protein binding[19].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as GTPase binding[20].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as ATP binding[21].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as aminoacyl-tRNA editing activity[22].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as tRNA binding[23].
  • Isoleucyl-tRNA synthetase 1's molecular function is recorded as isoleucine-tRNA ligase activity[24].
  • Isoleucyl-tRNA synthetase 1's cell component is recorded as membrane[25].
  • Isoleucyl-tRNA synthetase 1's cell component is recorded as extracellular exosome[26].
  • Isoleucyl-tRNA synthetase 1's cell component is recorded as cytoplasm[27].

Why It Matters

Isoleucyl-tRNA synthetase 1 is known by 8 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . UniProt. Retrieved . wikidata.org.
  2. [4] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  3. [5] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  4. [6] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  5. [7] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  11. [13] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  12. [14] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  13. [15] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
  14. [16] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  15. [17] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  16. [18] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  17. [19] ↑ . The bI4 group I intron binds directly to both its protein splicing partners, a tRNA synthetase and maturase, to facilitate RNA splicing activity. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  18. [20] ↑ . Guanylate binding protein 1-mediated interaction of T cell antigen receptor signaling with the cytoskeleton. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  19. [21] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  21. [23] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  22. [24] ↑ . GOA. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  23. [25] ↑ . Differential expression profiling of membrane proteins by quantitative proteomics in a human mesenchymal stem cell line undergoing osteoblast differentiation. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  24. [26] ↑ . MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis. Retrieved . ebi.ac.uk. Provenance: wikidata.org.
  25. [27] ↑ . Human isoleucyl-tRNA synthetase: sequence of the cDNA, alternative mRNA splicing, and the characteristics of an unusually long C-terminal extension. Retrieved . ebi.ac.uk. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.org.

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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). Isoleucyl-tRNA synthetase 1. Retrieved May 3, 2026, from https://4ort.xyz/entity/isoleucyl-trna-synthetase-1
MLA “Isoleucyl-tRNA synthetase 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/isoleucyl-trna-synthetase-1.
BibTeX @misc{4ortxyz_isoleucyl-trna-synthetase-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Isoleucyl-tRNA synthetase 1}}, year = {2026}, url = {https://4ort.xyz/entity/isoleucyl-trna-synthetase-1}, note = {Accessed: 2026-05-03}}
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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. 12w ago · Boghog · 2026-07-24 view diff on Wikidata ↗
    Imported from → —
    Encoded by → IARS1
    Wikidata description → mammalian protein found in Homo sapiens
    Molecular function → aminoacyl-tRNA ligase activity, nucleotide binding, ligase activity +6
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ Ec enzyme number: 6.1.1.5, [[:toollabs:quickstatements/#/batch/261491|batch #261491]]"
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