Harmonizome 3.0

STT3B, subunit of the oligosaccharyltransferase complex (catalytic)

The protein encoded by this gene is a catalytic subunit of a protein complex that transfers oligosaccharides onto asparagine residues. Defects in this gene are a cause of congenital disorder of glycosylation Ix (CDG1X). [provided by RefSeq, Jun 2014]

From GeneRIF Biological Term Annotations

genes co-occuring with the biological term stt3b in literature-supported statements describing functions of genes from the GeneRIF Biological Term Annotations dataset.

From Pathway Commons Protein-Protein Interactions

interacting proteins for STT3B from the Pathway Commons Protein-Protein Interactions dataset.

From CM4AI KOLF21J CRISPRi Gene Perturbation Atlas

genes differentially expressed following the STT3B gene perturbation from the CM4AI KOLF21J CRISPRi Gene Perturbation Atlas.

From CORUM Protein Complexes

proteins in the Oligosaccharyltransferase complex (Stt3B variant) protein complex from the CORUM Protein Complexes dataset.

From ClinVar Gene-Phenotype Associations 2025

genes associated with the STT3B-congenital disorder of glycosylation phenotype from the curated ClinVar Gene-Phenotype Associations 2025 dataset.