Gene Information
Gene NameXRG1
OrganismHomo sapiens (Human)
Gene Length444
Protein NamesEndoplasmic reticulum membrane adapter protein XK (Kell complex 37 kDa component) (Kx antigen) (Membrane transport protein XK) (XK-related protein 1)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBP51811
Gene CardXK
Uniprot IDP51811
PfamPF09815
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityHigh levels in skeletal muscle, heart, brain, and pancreas;
low levels in placenta, lung, liver, and kidney. {ECO:0000269|PubMed:8004674}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs28933690 
Subcellular location [CC]Endoplasmic reticulum membrane {ECO:0000269|PubMed:32845802, ECO:0000269|PubMed:9593744};
Multi-pass membrane protein {ECO:0000255}.
Mouse PG classificationNA
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