Major histocompatibility complex, class I-related

mammalian protein found in Homo sapiens

Protein protein Q21114479

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Major histocompatibility complex, class I-related

Summary

Major histocompatibility complex, class I-related is a protein^[1].

Key Facts

Major histocompatibility complex, class I-related's instance of is recorded as protein^[2].
Major histocompatibility complex, class I-related's UniProt protein ID is recorded as Paul O'Montis^[3].
Major histocompatibility complex, class I-related's part of is recorded as Immunoglobulin-like fold^[4].
Major histocompatibility complex, class I-related's part of is recorded as Immunoglobulin-like domain superfamily^[5].
Major histocompatibility complex, class I-related's part of is recorded as MHC classes I/II-like antigen recognition protein^[6].
Major histocompatibility complex, class I-related's part of is recorded as MHC class I-like antigen recognition-like superfamily^[7].
Major histocompatibility complex, class I-related's part of is recorded as MHC class I-like antigen recognition-like, protein family^[8].
Major histocompatibility complex, class I-related's part of is recorded as Immunoglobulin C1-set, protein family^[9].
Major histocompatibility complex, class I-related's part of is recorded as immunoglobulin-like domain, protein family^[10].
Major histocompatibility complex, class I-related's part of is recorded as Immunoglobulin/major histocompatibility complex, conserved site, protein family^[11].
Major histocompatibility complex, class I-related's part of is recorded as MHC class I alpha chain, alpha1 alpha2 domains, protein family^[12].
Major histocompatibility complex, class I-related's has part is recorded as immunoglobulin C1-set^[13].
Major histocompatibility complex, class I-related's has part is recorded as Immunoglobulin/major histocompatibility complex, conserved site^[14].
Major histocompatibility complex, class I-related's has part is recorded as immunoglobulin-like domain^[15].
Major histocompatibility complex, class I-related's has part is recorded as MHC class I alpha chain, alpha1 alpha2 domains^[16].
Major histocompatibility complex, class I-related's has part is recorded as MHC class I-like antigen recognition-like^[17].
Major histocompatibility complex, class I-related's RefSeq protein ID is recorded as NP_001181928^[18].
Major histocompatibility complex, class I-related's RefSeq protein ID is recorded as NP_001181929^[19].
Major histocompatibility complex, class I-related's RefSeq protein ID is recorded as NP_001181964^[20].
Major histocompatibility complex, class I-related's RefSeq protein ID is recorded as NP_001297142^[21].
Major histocompatibility complex, class I-related's RefSeq protein ID is recorded as NP_001522^[22].
Major histocompatibility complex, class I-related's RefSeq protein ID is recorded as XP_011507765^[23].
Major histocompatibility complex, class I-related's RefSeq protein ID is recorded as XP_024302379^[24].
Major histocompatibility complex, class I-related's PDB structure ID is recorded as 4GUP^[25].
Major histocompatibility complex, class I-related's PDB structure ID is recorded as 4L4T^[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, 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 cytokine production involved in immune response, antigen processing and presentation of peptide antigen via MHC class I, interleukin-1 beta production, interleukin-17 production, innate immune response, defense response to Gram-negative bacterium, immune system process, immune response, signal transduction, immune response

Cell component extracellular region, endoplasmic reticulum membrane, integral component of membrane, MHC class I protein complex, membrane, endoplasmic reticulum, plasma membrane, extracellular space, external side of plasma membrane

Encoded by MR1

Exact match identifiers.org, purl.uniprot.org, www.ncbi.nlm.nih.gov

Found in taxon Homo sapiens

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

Imported from wholeness_audit_2026-05-02

Molecular function protein binding, MHC class I receptor activity

External References (4)

Ensembl protein id ENSP00000282990, ENSP00000356551, ENSP00000356552, ENSP00000388504, ENSP00000477563, ENSP00000478976

Pdb structure id 4GUP, 4L4T, 4L4V, 4LCW, 4NQC, 4NQD, 4NQE, 4PJ5, 4PJ7, 4PJ8, 4PJ9, 4PJA, 4PJB, 4PJC, 4PJD, 4PJE, 4PJF, 4PJG, 4PJH, 4PJI, 4PJX, 5D7J, 5D7I, 5D5M, 5D7L

Refseq protein id NP_001181928, NP_001181929, NP_001181964, NP_001297142, NP_001522, XP_011507765, XP_024302379

Uniprot protein id Paul O'Montis

🏷️ Also known as

en Class I histocompatibility antigen-like protein en major histocompatibility complex, class I-like sequence en Major histocompatibility complex, class I-related en major histocompatibility complex class I-related gene protein en MHC class I-like antigen MR-1 en MHC class-I related-gene protein en MR1

References

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

Direct Wikidata claims

[2] ↑ Major histocompatibility complex, class I-related — instance of (P31): protein. Q905695. Retrieved 2019-11-13. wikidata.org.
[3] ↑ Major histocompatibility complex, class I-related — UniProt protein ID (P352): Paul O'Montis. Q905695. Retrieved 2019-11-13. wikidata.org.
[4] ↑ Major histocompatibility complex, class I-related — part of (P361): Immunoglobulin-like fold. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[5] ↑ Major histocompatibility complex, class I-related — part of (P361): Immunoglobulin-like domain superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[6] ↑ Major histocompatibility complex, class I-related — part of (P361): MHC classes I/II-like antigen recognition protein. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[7] ↑ Major histocompatibility complex, class I-related — part of (P361): MHC class I-like antigen recognition-like superfamily. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[8] ↑ Major histocompatibility complex, class I-related — part of (P361): MHC class I-like antigen recognition-like, protein family. wikidata.org.
[9] ↑ Major histocompatibility complex, class I-related — part of (P361): Immunoglobulin C1-set, protein family. wikidata.org.
[10] ↑ Major histocompatibility complex, class I-related — part of (P361): immunoglobulin-like domain, protein family. wikidata.org.
[11] ↑ Major histocompatibility complex, class I-related — part of (P361): Immunoglobulin/major histocompatibility complex, conserved site, protein family. wikidata.org.
[12] ↑ Major histocompatibility complex, class I-related — part of (P361): MHC class I alpha chain, alpha1 alpha2 domains, protein family. wikidata.org.
[13] ↑ Major histocompatibility complex, class I-related — has part(s) (P527): immunoglobulin C1-set. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[14] ↑ Major histocompatibility complex, class I-related — has part(s) (P527): Immunoglobulin/major histocompatibility complex, conserved site. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[15] ↑ Major histocompatibility complex, class I-related — has part(s) (P527): immunoglobulin-like domain. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[16] ↑ Major histocompatibility complex, class I-related — has part(s) (P527): MHC class I alpha chain, alpha1 alpha2 domains. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[17] ↑ Major histocompatibility complex, class I-related — has part(s) (P527): MHC class I-like antigen recognition-like. InterPro Release 71.0. ebi.ac.uk. Provenance: wikidata.org.
[18] ↑ Major histocompatibility complex, class I-related — RefSeq protein ID (P637): NP_001181928. Q20641742. Retrieved 2020-05-30. wikidata.org.
[19] ↑ Major histocompatibility complex, class I-related — RefSeq protein ID (P637): NP_001181929. Q20641742. Retrieved 2020-05-30. wikidata.org.
[20] ↑ Major histocompatibility complex, class I-related — RefSeq protein ID (P637): NP_001181964. Q20641742. Retrieved 2020-05-30. wikidata.org.
[21] ↑ Major histocompatibility complex, class I-related — RefSeq protein ID (P637): NP_001297142. Q20641742. Retrieved 2020-05-30. wikidata.org.
[22] ↑ Major histocompatibility complex, class I-related — RefSeq protein ID (P637): NP_001522. Q20641742. Retrieved 2020-05-30. wikidata.org.
[23] ↑ Major histocompatibility complex, class I-related — RefSeq protein ID (P637): XP_011507765. Q20641742. Retrieved 2020-05-30. wikidata.org.
[24] ↑ Major histocompatibility complex, class I-related — RefSeq protein ID (P637): XP_024302379. Q20641742. Retrieved 2020-05-30. wikidata.org.
[25] ↑ Major histocompatibility complex, class I-related — PDB structure ID (P638): 4GUP. Q905695. Retrieved 2016-08-09. wikidata.org.
[26] ↑ Major histocompatibility complex, class I-related — PDB structure ID (P638): 4L4T. Q905695. Retrieved 2016-08-09. wikidata.org.

Class ancestry

[1] ↑ Major histocompatibility complex, class I-related is an instance of protein (Q8054) [P31, primary]. Wikidata. 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). Major histocompatibility complex, class I-related. Retrieved May 3, 2026, from https://4ort.xyz/entity/major-histocompatibility-complex-class-i-related

MLA

“Major histocompatibility complex, class I-related.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/major-histocompatibility-complex-class-i-related.

BibTeX

@misc{4ortxyz_major-histocompatibility-complex-class-i-related_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Major histocompatibility complex, class I-related}}, year = {2026}, url = {https://4ort.xyz/entity/major-histocompatibility-complex-class-i-related}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Major histocompatibility complex, class I-related — https://4ort.xyz/entity/major-histocompatibility-complex-class-i-related (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/major-histocompatibility-complex-class-i-related · Last refreshed: May 3, 2026