CD1d molecule

mammalian protein found in Homo sapiens
Protein protein Q4216825

Facts

9 properties
Instance of
protein
Part of
Immunoglobulin-like fold, Immunoglobulin-like domain superfamily, MHC classes I/II-like antigen recognition protein, MHC class I-like antigen recognition-like superfamily, MHC class I-like antigen recognition-like, protein family, Immunoglobulin C1-set, protein family, immunoglobulin-like domain, protein family[2][3][4][5][6][7][8]
Biological process
immune system process, T cell selection, heterotypic cell-cell adhesion, positive regulation of T cell proliferation, detection of bacterium, positive regulation of innate immune response, antigen processing and presentation, exogenous lipid antigen via MHC class Ib, innate immune response, viral process, antigen processing and presentation, endogenous lipid antigen via MHC class Ib, regulation of immune response, positive regulation of T cell mediated cytotoxicity, immune response, antigen processing and presentation, endogenous lipid antigen via MHC class Ib
Cell component
cytoplasm, integral component of membrane, endosome, endoplasmic reticulum membrane, membrane, integral component of plasma membrane, cell surface, lysosomal membrane, basolateral plasma membrane, lysosome, endosome membrane, plasma membrane, endoplasmic reticulum, plasma membrane, cell surface, extracellular space, external side of plasma membrane
Encoded by
CD1D
Found in taxon
Homo sapiens
Has part(s)
immunoglobulin C1-set, MHC class I-like antigen recognition-like, immunoglobulin-like domain[9][10][11]
Has parts
immunoglobulin C1-set, MHC class I-like antigen recognition-like, immunoglobulin-like domain
Molecular function
beta-2-microglobulin binding, lipopeptide binding, histone binding, endogenous lipid antigen binding, lipid antigen binding, exogenous lipid antigen binding, cell adhesion molecule binding, exogenous lipid antigen binding, protein binding
🏷️ Also known as
en antigen-presenting glycoprotein CD1d en CD1D en CD1D antigen, d polypeptide en CD1d molecule en differentiation antigen CD1-alpha-3 en HMC class I antigen-like glycoprotein CD1D en R3G1 en T-cell surface glycoprotein CD1d en thymocyte antigen CD1D ja CD1d受容体
🔖 Identifiers · 10
OpenAlex ID
C2778607024
Ensembl protein ID
ENSP00000357153
Freebase ID
/m/0fsdxf
MeSH descriptor ID
D055610
Microsoft Academic ID (discontinued)
2778607024
PDB structure ID
4WO4, 1ZT4, 2PO6, 3HUJ, 3SDX, 3TZV, 3U0P, 3VWJ, 3VWK, 4EN3, 4LHU, 4MNG, 4MQ7, 4WW2
UMLS CUI
C2350465
UniProt protein ID
P15813

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🔗 Connections
Cell component 7
Biological process 2
Found in taxon 1
Instance of 1
Molecular function 1
Part of 1
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Summary

CD1d molecule is a protein[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . InterPro Release 71.0. ebi.ac.uk. Provenance: 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.

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). CD1d molecule. Retrieved November 4, 2026, from https://4ort.xyz/entity/cd1d-molecule
MLA “CD1d molecule.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/cd1d-molecule.
BibTeX @misc{4ortxyz_cd1d-molecule_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{CD1d molecule}}, year = {2026}, url = {https://4ort.xyz/entity/cd1d-molecule}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): CD1d molecule — https://4ort.xyz/entity/cd1d-molecule (retrieved 2026-11-04)

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