H-2 class I histocompatibility antigen, D-D alpha chain

mouse protein (annotated by UniProtKB/Swiss-Prot P01900)

Protein protein Q21421220

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H-2 class I histocompatibility antigen, D-D alpha chain

Summary

H-2 class I histocompatibility antigen, D-D alpha chain is a protein^[1].

Key Facts

H-2 class I histocompatibility antigen, D-D alpha chain's instance of is recorded as protein^[2].
H-2 class I histocompatibility antigen, D-D alpha chain's UniProt protein ID is recorded as P01900^[3].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as Immunoglobulin-like fold^[4].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as Immunoglobulin-like domain superfamily^[5].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as MHC classes I/II-like antigen recognition protein^[6].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as MHC class I-like antigen recognition-like superfamily^[7].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as MHC class I-like antigen recognition-like, protein family^[8].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as MHC class I, alpha chain, C-terminal domain, protein family^[9].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as Immunoglobulin C1-set, protein family^[10].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as immunoglobulin-like domain, protein family^[11].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as Immunoglobulin/major histocompatibility complex, conserved site, protein family^[12].
H-2 class I histocompatibility antigen, D-D alpha chain's part of is recorded as MHC class I alpha chain, alpha1 alpha2 domains, protein family^[13].
H-2 class I histocompatibility antigen, D-D alpha chain's has part is recorded as Immunoglobulin/major histocompatibility complex, conserved site^[14].
H-2 class I histocompatibility antigen, D-D alpha chain's has part is recorded as immunoglobulin-like domain^[15].
H-2 class I histocompatibility antigen, D-D alpha chain's has part is recorded as MHC class I, alpha chain, C-terminal^[16].
H-2 class I histocompatibility antigen, D-D alpha chain's has part is recorded as MHC class I alpha chain, alpha1 alpha2 domains^[17].
H-2 class I histocompatibility antigen, D-D alpha chain's has part is recorded as MHC class I-like antigen recognition-like^[18].
H-2 class I histocompatibility antigen, D-D alpha chain's has part is recorded as immunoglobulin C1-set^[19].
H-2 class I histocompatibility antigen, D-D alpha chain's RefSeq protein ID is recorded as XP_006544866.1^[20].
H-2 class I histocompatibility antigen, D-D alpha chain's PDB structure ID is recorded as 1BII^[21].
H-2 class I histocompatibility antigen, D-D alpha chain's PDB structure ID is recorded as 1DDH^[22].
H-2 class I histocompatibility antigen, D-D alpha chain's PDB structure ID is recorded as 1QO3^[23].
H-2 class I histocompatibility antigen, D-D alpha chain's PDB structure ID is recorded as 3DMM^[24].
H-2 class I histocompatibility antigen, D-D alpha chain's PDB structure ID is recorded as 3E6F^[25].
H-2 class I histocompatibility antigen, D-D alpha chain's PDB structure ID is recorded as 3E6H^[26].

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Quick Facts

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, MHC class I, alpha chain, C-terminal domain, protein family, Immunoglobulin C1-set, protein family, immunoglobulin-like domain, protein family, Immunoglobulin/major histocompatibility complex, conserved site, protein family, MHC class I alpha chain, alpha1 alpha2 domains, protein family

Properties

Biological process antigen processing and presentation, positive regulation of T cell mediated cytotoxicity, antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent, immune system process, immune response, negative regulation of neuron projection development, antigen processing and presentation of peptide antigen via MHC class I, positive regulation of T cell mediated cytotoxicity, antigen processing and presentation of endogenous peptide antigen via MHC class Ib, immune response, antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent

Cell component integral component of membrane, phagocytic vesicle membrane, integral component of lumenal side of endoplasmic reticulum membrane, membrane raft, plasma membrane, external side of plasma membrane, endoplasmic reticulum, Golgi apparatus, Golgi medial cisterna, cell surface, MHC class I protein complex, endoplasmic reticulum exit site, membrane, plasma membrane, extracellular space, external side of plasma membrane, MHC class I peptide loading complex, plasma membrane

Encoded by H2-D1

Found in taxon house mouse

Has part(s) Immunoglobulin/major histocompatibility complex, conserved site, immunoglobulin-like domain, MHC class I, alpha chain, C-terminal, MHC class I alpha chain, alpha1 alpha2 domains, MHC class I-like antigen recognition-like, immunoglobulin C1-set

Imported from wholeness_audit_2026-05-02

Molecular function beta-2-microglobulin binding, protein binding, signaling receptor binding, peptide antigen binding, T cell receptor binding, TAP binding, peptide binding, protein heterodimerization activity, signaling receptor binding, peptide antigen binding, CD8 receptor binding, TAP complex binding

External References (3)

Pdb structure id 1BII, 1DDH, 1QO3, 3DMM, 3E6F, 3E6H, 3ECB

Refseq protein id XP_006544866.1

Uniprot protein id P01900

References

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

Direct Wikidata claims

[2] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — instance of (P31): protein. wikidata.org.
[3] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — UniProt protein ID (P352): P01900. Q905695. Retrieved 2016-08-09. wikidata.org.
[4] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): Immunoglobulin-like fold. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[5] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): Immunoglobulin-like domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): MHC classes I/II-like antigen recognition protein. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): MHC class I-like antigen recognition-like superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[8] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): MHC class I-like antigen recognition-like, protein family. wikidata.org.
[9] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): MHC class I, alpha chain, C-terminal domain, protein family. wikidata.org.
[10] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): Immunoglobulin C1-set, protein family. wikidata.org.
[11] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): immunoglobulin-like domain, protein family. wikidata.org.
[12] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): Immunoglobulin/major histocompatibility complex, conserved site, protein family. wikidata.org.
[13] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — part of (P361): MHC class I alpha chain, alpha1 alpha2 domains, protein family. wikidata.org.
[14] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — has part(s) (P527): Immunoglobulin/major histocompatibility complex, conserved site. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[15] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — has part(s) (P527): immunoglobulin-like domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[16] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — has part(s) (P527): MHC class I, alpha chain, C-terminal. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[17] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — has part(s) (P527): MHC class I alpha chain, alpha1 alpha2 domains. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[18] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — has part(s) (P527): MHC class I-like antigen recognition-like. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[19] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — has part(s) (P527): immunoglobulin C1-set. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[20] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — RefSeq protein ID (P637): XP_006544866.1. Q905695. Retrieved 2016-08-09. wikidata.org.
[21] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — PDB structure ID (P638): 1BII. Q905695. Retrieved 2016-08-09. wikidata.org.
[22] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — PDB structure ID (P638): 1DDH. Q905695. Retrieved 2016-08-09. wikidata.org.
[23] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — PDB structure ID (P638): 1QO3. Q905695. Retrieved 2016-08-09. wikidata.org.
[24] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — PDB structure ID (P638): 3DMM. Q905695. Retrieved 2016-08-09. wikidata.org.
[25] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — PDB structure ID (P638): 3E6F. Q905695. Retrieved 2016-08-09. wikidata.org.
[26] ↑ H-2 class I histocompatibility antigen, D-D alpha chain — PDB structure ID (P638): 3E6H. Q905695. Retrieved 2016-08-09. wikidata.org.

Class ancestry

[1] ↑ H-2 class I histocompatibility antigen, D-D alpha chain is an instance of protein (Q8054) [P31, primary]. Wikidata. wikidata.org.

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APA

4ort.xyz Knowledge Graph. (2026). H-2 class I histocompatibility antigen, D-D alpha chain. Retrieved May 3, 2026, from https://4ort.xyz/entity/h-2-class-i-histocompatibility-antigen-d-d-alpha-chain

MLA

“H-2 class I histocompatibility antigen, D-D alpha chain.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/h-2-class-i-histocompatibility-antigen-d-d-alpha-chain.

BibTeX

@misc{4ortxyz_h-2-class-i-histocompatibility-antigen-d-d-alpha-chain_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{H-2 class I histocompatibility antigen, D-D alpha chain}}, year = {2026}, url = {https://4ort.xyz/entity/h-2-class-i-histocompatibility-antigen-d-d-alpha-chain}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): H-2 class I histocompatibility antigen, D-D alpha chain — https://4ort.xyz/entity/h-2-class-i-histocompatibility-antigen-d-d-alpha-chain (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/h-2-class-i-histocompatibility-antigen-d-d-alpha-chain · Last refreshed: May 3, 2026