Gene Information
Gene NameSTIM1
OrganismHomo sapiens (Human)
Gene Length685
Protein NamesStromal interaction molecule 1
Target NameNA
Target TypeNA
Gene Age987 ( ENSG00000167323 )
Evolutionary StageOpisthokonta
AlphaFoldDBQ13586
Gene CardSTIM1
Uniprot IDQ13586
PfamPF07647; PF16533
In ASDno
Allosteric Predictionyes (0.257576674)
Ortholog in AnimalsAlpaca_ STIM1 ( ortholog_one2one )
Dog_ STIM1 ( ortholog_one2one )
GuineaPig_ STIM1 ( ortholog_one2one )
Macaque_ STIM1 ( ortholog_one2one )
Mouse_ Stim1 ( ortholog_one2one )
Pig_ STIM1 ( ortholog_one2one )
Rat_ Stim1 ( ortholog_one2one )
Rabbit_ STIM1 ( ortholog_one2one )
OhnologsSTIM2
ParalogsSTIM2
TissueNA
Tissue SpecificityUbiquitously expressed in various human primary cells and tumor cell lines. {ECO:0000269|PubMed:11004585, ECO:0000269|PubMed:11463338}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2K60  (NMR  2MAJ  (NMR  2MAK  (NMR  3TEQ  (X-ray  1.90A  4O9B  (X-ray  2.60A  6YEL  (NMR 
DBSNP rs397515436  rs748277951  rs397514675  rs397514676  rs397514677  rs527236030  rs483352867  rs1057519505  rs397514671  rs35960304 
Subcellular location [CC]Cell membrane;
Single-pass type I membrane protein {ECO:0000269|PubMed:11004585, ECO:0000269|PubMed:16005298, ECO:0000269|PubMed:16208375, ECO:0000269|PubMed:18854159, ECO:0000269|PubMed:19249086, ECO:0000269|PubMed:27185316, ECO:0000269|PubMed:28219928}. Endoplasmic reticulum membrane;
Single-pass type I membrane protein {ECO:0000269|PubMed:16005298, ECO:0000269|PubMed:16208375, ECO:0000269|PubMed:18854159, ECO:0000269|PubMed:19249086, ECO:0000269|PubMed:26322679, ECO:0000269|PubMed:27185316}. Cytoplasm, cytoskeleton {ECO:0000269|PubMed:19632184}. Sarcoplasmic reticulum {ECO:0000269|PubMed:25326555}. Note=Translocates from the endoplasmic reticulum to the cell membrane in response to a depletion of intracellular calcium and is detected at punctae corresponding to junctions between the endoplasmic reticulum and the cell membrane (PubMed:19249086, PubMed:16005298, PubMed:16208375, PubMed:18854159). Associated with the microtubule network at the growing distal tip of microtubules (PubMed:19632184). Colocalizes with ORAI1 at the cell membrane (PubMed:27185316). Colocalizes preferentially with CASQ1 at endoplasmic reticulum in response to a depletion of intracellular calcium (PubMed:27185316). {ECO:0000269|PubMed:16005298, ECO:0000269|PubMed:16208375, ECO:0000269|PubMed:18854159, ECO:0000269|PubMed:19249086, ECO:0000269|PubMed:19632184, ECO:0000269|PubMed:27185316}.
Mouse PG classificationLPG
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