Mr1 major histocompatibility complex, class I-related [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Mr1provided by RGD
Official Full Name: major histocompatibility complex, class I-relatedprovided by RGD
Primary source: RGD:1593291
See related: EnsemblRapid:ENSRNOG00000003522 AllianceGenome:RGD:1593291
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: Hlals
Summary: Predicted to enable T cell receptor binding activity and beta-2-microglobulin binding activity. Predicted to be involved in several processes, including T cell differentiation in thymus; defense response to Gram-positive bacterium; and positive regulation of T cell mediated cytotoxicity directed against tumor cell target. Predicted to act upstream of or within defense response to Gram-negative bacterium. Predicted to be located in endoplasmic reticulum membrane; endosome membrane; and plasma membrane. Predicted to be part of MHC class I protein complex. Predicted to be active in external side of plasma membrane and extracellular space. Orthologous to human MR1 (major histocompatibility complex, class I-related). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in Thymus (RPKM 53.5), Uterus (RPKM 31.0) and 8 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 13q21

Exon count:: 7

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	13	NC_086031.1 (69850420..69868302, complement)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	13	NC_051348.1 (67298362..67317985, complement)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	13	NC_005112.4 (72771992..72789861, complement)

Chromosome 13 - NC_086031.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

downregulation in microglia while differentiating into ramified cells
Title: Down-regulation of complement receptor 3 and major histocompatibility complex I and II antigen-like immunoreactivity accompanies ramification in isolated rat microglia.

Submit: New GeneRIF Correction

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables T cell receptor binding	IEA Inferred from Electronic Annotation more info
enables T cell receptor binding	ISO Inferred from Sequence Orthology more info
enables beta-2-microglobulin binding	IEA Inferred from Electronic Annotation more info
enables beta-2-microglobulin binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in T cell differentiation in thymus	IEA Inferred from Electronic Annotation more info
involved_in T cell differentiation in thymus	ISO Inferred from Sequence Orthology more info
involved_in antigen processing and presentation of exogenous antigen	IEA Inferred from Electronic Annotation more info
involved_in antigen processing and presentation of exogenous antigen	ISO Inferred from Sequence Orthology more info
involved_in antigen processing and presentation of peptide antigen via MHC class I	IEA Inferred from Electronic Annotation more info
involved_in defense response to Gram-negative bacterium	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within defense response to Gram-negative bacterium	ISO Inferred from Sequence Orthology more info
involved_in defense response to Gram-negative bacterium	ISO Inferred from Sequence Orthology more info
involved_in defense response to Gram-positive bacterium	IEA Inferred from Electronic Annotation more info
involved_in defense response to Gram-positive bacterium	ISO Inferred from Sequence Orthology more info
involved_in immune response	IBA Inferred from Biological aspect of Ancestor more info
involved_in innate immune response	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of T cell mediated cytotoxicity directed against tumor cell target	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of T cell mediated cytotoxicity directed against tumor cell target	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in Golgi membrane	IEA Inferred from Electronic Annotation more info
part_of MHC class I protein complex	IEA Inferred from Electronic Annotation more info
located_in early endosome membrane	IEA Inferred from Electronic Annotation more info
located_in early endosome membrane	ISO Inferred from Sequence Orthology more info
located_in endoplasmic reticulum	IEA Inferred from Electronic Annotation more info
located_in endoplasmic reticulum	ISO Inferred from Sequence Orthology more info
located_in endoplasmic reticulum membrane	IEA Inferred from Electronic Annotation more info
located_in endoplasmic reticulum membrane	ISO Inferred from Sequence Orthology more info
is_active_in external side of plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
is_active_in extracellular space	IBA Inferred from Biological aspect of Ancestor more info
located_in late endosome membrane	IEA Inferred from Electronic Annotation more info
located_in late endosome membrane	ISO Inferred from Sequence Orthology more info
located_in plasma membrane	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: major histocompatibility complex class I-related gene protein

Names: MHC class I-like sequence; MHC class I-related gene protein; histocompatibility-2 complex class 1-like sequence

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001100635.1 → NP_001094105.1 major histocompatibility complex class I-related gene protein precursor

See identical proteins and their annotated locations for NP_001094105.1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000013

UniProtKB/Swiss-Prot

O19477

UniProtKB/TrEMBL

A0A0H2UHB9, A6ICY4

Related

ENSRNOP00000004694.4, ENSRNOT00000004694.7

Conserved Domains (2) summary

cd07698
Location:198 → 290

IgC_MHC_I_alpha3; Class I major histocompatibility complex (MHC) alpha chain immunoglobulin domain

cl08246
Location:21 → 194

MHC_I; Class I Histocompatibility antigen, domains alpha 1 and 2