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Gene: Stt3a (STT3, subunit of the oligosaccharyltransferase complex, homolog A (S. cerevisiae)) Mus musculus
Symbol: Stt3a
Name: STT3, subunit of the oligosaccharyltransferase complex, homolog A (S. cerevisiae)
Description: Predicted to have dolichyl-diphosphooligosaccharide-protein glycotransferase activity. Predicted to be involved in co-translational protein modification; post-translational protein modification; and protein N-linked glycosylation via asparagine. Localizes to the membrane. Human ortholog(s) of this gene implicated in congenital disorder of glycosylation Iw. Is expressed in craniocervical region bone and thoracic segment skeleton. Orthologous to human STT3A (STT3 oligosaccharyltransferase complex catalytic subunit A); PARTICIPATES IN Endoplasmic Reticulum-associated degradation pathway; N-linked glycan biosynthetic pathway; INTERACTS WITH 17alpha-ethynylestradiol; 2,2',4,4'-Tetrabromodiphenyl ether; 2,3,7,8-tetrachlorodibenzodioxine.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: AA408947; B5; BB081708; dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A; integral membrane protein 1; intergral membrane protein 1; Itm1; oligosaccharyl transferase subunit STT3A; STT3-A
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm38 Ensembl936,729,344 - 36,767,679 (-)EnsemblGRCm38mm10GRCm38
GRCm38936,729,344 - 36,767,698 (-)NCBIGRCm38GRCm38mm10GRCm38
MGSCv37936,539,998 - 36,575,163 (-)NCBIGRCm37mm9NCBIm37
MGSCv36936,481,044 - 36,517,312 (-)NCBImm8
Celera933,935,517 - 33,969,930 (-)NCBICelera
Cytogenetic Map9A4NCBI
cM Map920.67NCBI
JBrowse: View Region in Genome Browser (JBrowse)

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


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status



Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on Stt3a
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 1557396
Created: 2005-11-30
Species: Mus musculus
Last Modified: 2020-03-25
Status: ACTIVE


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