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Gene: STAG1 (stromal antigen 1) Homo sapiens
Symbol: STAG1
Name: stromal antigen 1
Description: Predicted to have chromatin binding activity. Involved in mitotic spindle assembly. Localizes to chromosome; mitotic spindle pole; and nuclear lumen. Implicated in autosomal dominant mental retardation 47.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: cohesin subunit SA-1; DKFZp781D1416; MRD47; nuclear protein stromal antigen 1; SA1; SCC3 homolog 1; SCC3A
Mus musculus (house mouse) : Stag1 (stromal antigen 1)  MGI  Alliance
Rattus norvegicus (Norway rat) : Stag1 (stromal antigen 1)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Stag1 (stromal antigen 1)
Pan paniscus (bonobo/pygmy chimpanzee) : STAG1 (stromal antigen 1)
Canis lupus familiaris (dog) : STAG1 (stromal antigen 1)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Stag1 (stromal antigen 1)
Sus scrofa (pig) : STAG1 (stromal antigen 1)
Chlorocebus sabaeus (African green monkey) : STAG1 (stromal antigen 1)
Heterocephalus glaber (naked mole-rat) : Stag1 (stromal antigen 1)
more info ...
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38.p13 Ensembl3136,336,236 - 136,752,403 (-)EnsemblGRCh38hg38GRCh38
GRCh383136,336,235 - 136,752,412 (-)NCBIGRCh38GRCh38hg38GRCh38
GRCh373136,055,077 - 136,471,245 (-)NCBIGRCh37GRCh37hg19GRCh37
Build 363137,538,689 - 137,953,935 (-)NCBINCBI36hg18NCBI36
Build 343137,539,634 - 137,953,907NCBI
Celera3134,481,201 - 134,897,660 (-)NCBI
Cytogenetic Map3q22.3NCBI
HuRef3133,432,986 - 133,848,794 (-)NCBIHuRef
CHM1_13136,019,532 - 136,434,908 (-)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
More on STAG1
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1321827
Created: 2005-01-12
Species: Homo sapiens
Last Modified: 2020-07-07
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.