Gene Information
Gene NameSTT3B
OrganismHomo sapiens (Human)
Gene Length826
Protein NamesDolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3B (Oligosaccharyl transferase subunit STT3B) (STT3-B) (EC 2.4.99.18) (Source of immunodominant MHC-associated peptides homolog)
Target NameNA
Target TypeNA
Gene Age>4290 ( ENSG00000163527 )
Evolutionary StageEuk_Archaea
AlphaFoldDBQ8TCJ2
Gene CardSTT3B
Uniprot IDQ8TCJ2
PfamPF02516
In ASDno
Allosteric Predictionno (-1.200486324)
Ortholog in AnimalsAlpaca_ STT3B ( ortholog_one2one )
Dog_ STT3B ( ortholog_one2one )
GuineaPig_ STT3B ( ortholog_one2one )
Macaque_ STT3B ( ortholog_one2one )
Mouse_ Stt3b ( ortholog_one2one )
Pig_ STT3B ( ortholog_one2one )
Rat_ Stt3b ( ortholog_one2one )
Rabbit_ STT3B ( ortholog_one2one )
OhnologsNA
ParalogsRPL35, STT3A
Tissuetestis
Tissue SpecificityExpressed in heart, brain, placenta, lung, liver, muscle, kidney and pancreas. Expressed in skin fibroblasts (at protein level). {ECO:0000269|PubMed:12887896}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.051850(Rat);0.257804(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 6S7T  (EM  3.50A 
DBSNP NA 
Subcellular location [CC]Endoplasmic reticulum {ECO:0000269|PubMed:12887896}. Endoplasmic reticulum membrane;
Multi-pass membrane protein {ECO:0000250|UniProtKB:P39007}.
Mouse PG classificationNA
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