MRGPRX2 - MAS related GPR family member X2 Gene

Also Known as MGRG3; MRGX2

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 117194

About MRGPRX2

Cytogenetic location: 11p15.1 Genomic coordinates (GRCh38): 11:19,054,455-19,060,717 (from NCBI)

This gene has 1 transcript (splice variant), 435 orthologues and 10 paralogues. Low expression observed in reference dataset.

Summary

Enables G protein-coupled receptor activity and neuropeptide binding activity. Involved in mast cell degranulation and positive regulation of cytokinesis. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

MRGPRX2 Products (2)

mRNA Protein Name
NM_001303615.2 NP_001290544.1 mas-related G-protein coupled receptor member X2
NM_054030.4 NP_473371.1 mas-related G-protein coupled receptor member X2
Molecular Function GO Annotation Evidence References Source
enables G protein-coupled receptor activity IDA
IDA: Inferred from direct assay
12915402 GOA
enables neuropeptide binding IPI
IPI: Inferred from physical interaction
12915402 GOA
Biological Process GO Annotation Evidence References Source
involved in mast cell activation IDA
IDA: Inferred from direct assay
25517090 GOA
involved in mast cell degranulation IDA
IDA: Inferred from direct assay
22069323 GOA
involved in positive regulation of cytokinesis IMP
IMP: Inferred from mutant phenotype
22888021 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

MRGPRX2 Protein Structure

7tm_1

7tm_1: 7 transmembrane receptor (rhodopsin family) (47 - 279)

  • 0
  • 100
  • 200
  • 300
  • 330 a.a.
Protein Preferred Names Protein Names

mas-related G-protein coupled receptor member X2

  • G protein-coupled receptor MRGX2

Related Diseases

Diseases Alias
Chronic Spontaneous Urticaria
  • Chronic Idiopathic Urticaria

Ceftazidime Allergy
  • Fortaz Allergy

  • Tazicef Allergy

Mastocytosis, Cutaneous
  • Urticaria Pigmentosa

  • Cutaneous Mastocytosis

  • Diffuse Cutaneous Mastocytosis

  • Maculopapular Cutaneous Mastocytosis

  • Mastocytosis, Diffuse Cutaneous

  • MASTC

  • Mastocytosis, Maculopapular Cutaneous

  • Mastocytosis, Systemic, Somatic

  • Mastocytoma

  • Dcm

  • Diffuse Cutaneous Maculopapulous Mastocytosis

  • Up/Mpcm

  • Cm

  • Mastocytosis, Systemic

  • MASTSYS

  • Mast Cell Disease

  • Mast-Cell Disease

  • Mast Cell Leukemia

  • Mastocytosis, Indolent

  • Mastocytosis With Associated Hematologic Disorder

  • Mast Cell Neoplasm

  • Benign Mastocytoma

Rocuronium Allergy
  • Esmeron Allergy

  • Zemuron Allergy

Acute Anterolateral Myocardial Infarction
  • Acute Myocardial Infarction Of Anterolateral Wall

Mastocytosis
  • Mast Cell Disease

  • Mast Cell Hyperplasia

  • Urticaria Pigmentosa

  • Malignant Mastocytoma

  • Malignant Mast Cell Tumours

  • Malignant Mastocytosis

Chronic Inducible Urticaria
Urticaria
  • Nettle Rash

  • Hives

  • Wheal

  • Urticaria Nos

Chlorhexidine Allergy
Vibratory Urticaria
  • Vibratory Angioedema

  • Dermodistortive Urticaria

  • VBU

  • Ddu

  • Angioedema, Vibratory

Physical Urticaria
  • Symptomatic Dermographism

Beta-Lactam Allergy
Dermatographia
  • Dermatographic Urticaria

  • Dermographism

  • Symptomatic Dermographism

  • Urticaria Factitia

  • Factitious Urticaria

  • Dermatographism

Cholinergic Urticaria
Corticosteroid Allergy
Drug Allergy
  • Allergy Drug

  • Drug Allergies

Cephalosporin Allergy
Chronic Urticaria
  • Urticaria Chronic

  • Chronic Spontaneous Urticaria

  • Chronic Ordinary Urticaria

Penicillin Allergy
  • Allergy To Penicillin

Indolent Systemic Mastocytosis
  • Ism

Distal Muscular Dystrophy With Anterior Tibial Onset
  • Dmat

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Rattus norvegicus MRGPRX2 RGD RGD:738048
Others MRGPRX2 NCBI