Stt3B Catalytic subunit 3B of the oligosaccharyltransferase complex [Drosophila melanogaster (fruit fly)] - Gene

Summary

Official Symbol: Stt3Bprovided by FlyBase
Official Full Name: Catalytic subunit 3B of the oligosaccharyltransferase complexprovided by FlyBase
Primary source: FLYBASE:FBgn0011336
Locus tag: Dmel_CG7748
See related: AllianceGenome:FB:FBgn0011336
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Drosophila melanogaster
Lineage: Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea; Drosophilidae; Drosophila; Sophophora
Also known as: anon-WO03054008.7; BcDNA.GM01838; BcDNA:GM01838; CG7748; Dmel\CG7748; l(3)j2D9; OstStt3; STT
Summary: Predicted to enable dolichyl-diphosphooligosaccharide-protein glycotransferase activity. Predicted to be involved in post-translational protein modification and protein N-linked glycosylation via asparagine. Located in endomembrane system. Is expressed in several structures, including adult head; embryonic/larval midgut primordium; ganglia; gut section; and visceral mesoderm derivative. Human ortholog(s) of this gene implicated in congenital disorder of glycosylation Ix. Orthologous to human STT3B (STT3 oligosaccharyltransferase complex catalytic subunit B). [provided by Alliance of Genome Resources, Dec 2024]
Orthologs: all
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Annotation release	Status	Assembly	Chr	Location
Release 6.54	current	Release 6 plus ISO1 MT (GCF_000001215.4)	3R	NT_033777.3 (25066712..25069637, complement)
Release 5.57	previous assembly	Release 5 (GCF_000001215.2)	3R	NT_033777.2 (20892434..20895359, complement)

Chromosome 3R - NT_033777.3 Genomic Context describing neighboring genes

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

Function	Evidence Code	Pubs
enables dolichyl-diphosphooligosaccharide-protein glycotransferase activity	IBA Inferred from Biological aspect of Ancestor more info
enables oligosaccharyl transferase activity	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in post-translational protein modification	IBA Inferred from Biological aspect of Ancestor more info
involved_in protein N-linked glycosylation via asparagine	IBA Inferred from Biological aspect of Ancestor more info
involved_in protein glycosylation	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in endomembrane system	HDA more info	PubMed
located_in membrane	IEA Inferred from Electronic Annotation more info
part_of oligosaccharyltransferase complex	ISS Inferred from Sequence or Structural Similarity more info

Preferred Names: catalytic subunit 3B of the oligosaccharyltransferase complex

NP_524494.1

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The following sections contain reference sequences that belong to a specific genome build. Explain