STT3B, Official Symbol STT3Bprovided by HGNC Official Full Name STT3 oligosaccharyltransferase complex catalytic subunit Bprovided by HGNC Primary source HGNC:HGNC:30611 See related Ensembl:ENSG00000163527 MIM:608605; AllianceGenome:HGNC:30611 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as SIMP; CDG1X; STT3-B Summary 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] Expression Ubiquitous expression in testis (RPKM 42.8), thyroid (RPKM 37.3) and 25 other tissues See more Orthologs mouse all