Gene Information
Gene NameMRGPRX1
OrganismHomo sapiens (Human)
Gene Length322
Protein NamesMas-related G-protein coupled receptor member X1 (Sensory neuron-specific G-protein coupled receptor 3/4)
Target NameNA
Target TypeNA
Gene Age424 ( ENSG00000170255 )
Evolutionary StageMammalia
AlphaFoldDBQ96LB2
Gene CardMRGPRX1
Uniprot IDQ96LB2
PfamPF00001
In ASDyes
Allosteric Predictionyes (0.916489235)
Ortholog in AnimalsAlpaca_ MRGPRX1 ( ortholog_one2one )
Macaque_ MRGPRX1 ( ortholog_one2one )
Mouse_ Mrgprb8 ( ortholog_many2many )
Mouse_ Mrgprb1 ( ortholog_many2many )
Mouse_ Mrgpra2b ( ortholog_many2many )
Mouse_ Mrgpra6 ( ortholog_many2many )
Mouse_ Mrgprb3 ( ortholog_many2many )
Mouse_ Mrgprx2 ( ortholog_many2many )
Mouse_ Mrgpra2a ( ortholog_many2many )
Mouse_ Mrgpra4 ( ortholog_many2many )
Mouse_ Mrgpra9 ( ortholog_many2many )
Mouse_ Mrgpra1 ( ortholog_many2many )
Mouse_ Mrgprb4 ( ortholog_many2many )
Mouse_ Mrgprb2 ( ortholog_many2many )
Mouse_ Mrgprx1 ( ortholog_many2many )
Mouse_ Mrgprb5 ( ortholog_many2many )
Mouse_ Mrgpra3 ( ortholog_many2many )
Rat_ Mrgprx3 ( ortholog_many2many )
Rat_ Mrgprb4 ( ortholog_many2many )
Rat_ Mrgprb13 ( ortholog_many2many )
Rat_ Mrgprb3 ( ortholog_many2many )
Rat_ Mrgprb5 ( ortholog_many2many )
Rat_ Mrgprx4 ( ortholog_many2many )
Rat_ Mrgprx1 ( ortholog_many2many )
Rabbit_ MGRG2 ( ortholog_many2many )
OhnologsNA
ParalogsMRGPRX3, MRGPRX4, MRGPRX2, MRGPRE, MRGPRG, MAS1L, MRGPRD, MRGPRF, MAS1, GPR152
TissueNA
Tissue SpecificityUniquely localized in a subset of small dorsal root and trigeminal sensory neurons. {ECO:0000269|PubMed:11850634}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs11024885  rs78179510  rs55954376  rs111448117  rs140351170  rs143702818  rs137866403 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein.
Mouse PG classificationNA
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