Gene Information
Gene NameBIGM103
OrganismHomo sapiens (Human)
Gene Length460
Protein NamesMetal cation symporter ZIP8 (BCG-induced integral membrane protein in monocyte clone 103 protein) (LIV-1 subfamily of ZIP zinc transporter 6) (LZT-Hs6) (Solute carrier family 39 member 8) (Zrt- and Irt-like protein 8) (ZIP-8)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ9C0K1
Gene CardSLC39A8
Uniprot IDQ9C0K1
PfamPF02535
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityUbiquitously expressed (PubMed:12504855, PubMed:22898811, PubMed:28056086, PubMed:31699897). Expressed in thymus, placenta, lung, liver, pancreas, salivary gland and, to a lower extent, in spleen, testis, ovary, small intestine, colon, leukocyte, heart. Highest expression is observed in pancreas (PubMed:12504855). Expressed by macrophages (at protein level) (PubMed:28056086). Expressed by microvascular capillary endothelial cells that constitute the blood-brain barrier (at protein level) (PubMed:31699897). {ECO:0000269|PubMed:12504855, ECO:0000269|PubMed:22898811, ECO:0000269|PubMed:28056086, ECO:0000269|PubMed:31699897}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs373562040  rs778210210  rs1444255127  rs779241085  rs864309660  rs864309659  rs13107325 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:12504855, ECO:0000269|PubMed:18390834, ECO:0000269|PubMed:29337306, ECO:0000269|PubMed:31699897};
Multi-pass membrane protein {ECO:0000255}. Lysosome membrane {ECO:0000269|PubMed:12504855, ECO:0000269|PubMed:18390834, ECO:0000269|PubMed:19401385};
Multi-pass membrane protein {ECO:0000255}. Apical cell membrane {ECO:0000269|PubMed:31699897};
Multi-pass membrane protein {ECO:0000255}. Basolateral cell membrane {ECO:0000269|PubMed:31699897};
Multi-pass membrane protein {ECO:0000255}. Note=Localizes to the lysosome of activated T-cells (PubMed:19401385). A large fraction of the protein is found intracellularly in microvascular capillary endothelial cells that constitute the blood-brain barrier (PubMed:31699897). Localized and functional at both apical and basolateral membranes of microvascular capillary endothelial cells that constitute the blood-brain barrier (PubMed:31699897). {ECO:0000269|PubMed:19401385, ECO:0000269|PubMed:31699897}.
Mouse PG classificationNA
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