Gene Information
Gene NameMR1
OrganismHomo sapiens (Human)
Gene Length385
Protein NamesProbable hydrolase PNKD (EC 3.-.-.-) (Myofibrillogenesis regulator 1) (MR-1) (Paroxysmal nonkinesiogenic dyskinesia protein) (Trans-activated by hepatitis C virus core protein 2)
Target Namemajor histocompatibility complex class i-related gene protein
Target TypeNA
Gene Age544 ( ENSG00000153029 )
Evolutionary StageVertebrata
AlphaFoldDBQ8N490
Gene CardPNKD
Uniprot IDQ8N490
PfamPF16123; PF00753
In ASDno
Allosteric Predictionno (-0.938945019)
Ortholog in AnimalsAlpaca_ MR1 ( ortholog_one2one )
GuineaPig_ MR1 ( ortholog_one2one )
Macaque_ MR1 ( ortholog_one2one )
Mouse_ Mr1 ( ortholog_one2one )
Pig_ MR1 ( ortholog_one2one )
Rat_ Mr1 ( ortholog_one2one )
OhnologsNA
ParalogsHLA-B, HLA-E, HLA-A, HLA-F, HLA-G, HLA-C, CD1B, ULBP2, RAET1L, FCGRT, RAET1G, CD1A, CD1D, CD1C, RAET1E, ULBP3, ULBP1, CD1E, AZGP1, MICA, HFE, MICB
TissueNA
Tissue SpecificityIsoform 1 is only expressed in the brain. Isoform 2 is ubiquitously detected with highest expression in skeletal muscle and detected in myocardial myofibrils. Variant Val-7 and Val-9 are detected in the brain only. {ECO:0000269|PubMed:15188056, ECO:0000269|PubMed:15262732, ECO:0000269|PubMed:15496428}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs121434512  rs121434511 
Subcellular location [CC][Isoform 1]: Membrane;
Peripheral membrane protein.;
[Isoform 2]: Cytoplasm. Nucleus.;
[Isoform 3]: Mitochondrion.
Mouse PG classificationNA
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