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Aliases for OSTC Gene

Aliases for OSTC Gene

  • Oligosaccharyltransferase Complex Non-Catalytic Subunit 2 3 5
  • Hydrophobic Protein HSF-28 3 4
  • Oligosaccharyltransferase Complex Subunit (Non-Catalytic) 3
  • Oligosaccharyltransferase Complex Subunit OSTC 3
  • Oligosaccharyltransferase Complex Subunit 2
  • DC2 Protein 2
  • DC2 3

External Ids for OSTC Gene

Previous GeneCards Identifiers for OSTC Gene

  • GC04P109793
  • GC04P109572
  • GC04P105303

Summaries for OSTC Gene

GeneCards Summary for OSTC Gene

OSTC (Oligosaccharyltransferase Complex Non-Catalytic Subunit) is a Protein Coding gene. GO annotations related to this gene include dolichyl-diphosphooligosaccharide-protein glycotransferase activity.

No data available for Entrez Gene Summary , UniProtKB/Swiss-Prot , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for OSTC Gene

Genomics for OSTC Gene

Regulatory Elements for OSTC Gene

Enhancers for OSTC Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH04F108618 1.1 ENCODE 12.8 -29.6 -29566 4.2 PKNOX1 ARNT CREB3L1 WRNIP1 ARID4B SIN3A DMAP1 ZNF2 YY1 ZNF143 RPL34 SEC24B SETP20 OSTC CDC42P4 RPL34-AS1 PIR53159
GH04F108163 1.3 Ensembl ENCODE 10.7 -484.0 -483996 6.0 PKNOX1 ZNF2 ZNF121 GLIS2 KLF7 ZNF263 SP3 REST ZNF264 CBX8 OSTC CYP2U1 HADH LEF1-AS1 GC04P108129
GH04F108649 1 ENCODE 0.8 +0.3 293 2.5 PKNOX1 ATF1 ARNT CREB3L1 MLX ARID4B SIN3A FEZF1 DMAP1 ZNF48 GC04P108653 OSTC
GH04F108643 0.6 Ensembl ENCODE 0.4 -6.2 -6241 1.2 JUND OSTC PIR53159
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around OSTC on UCSC Golden Path with GeneCards custom track

Promoters for OSTC Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

Genomic Location for OSTC Gene

108,650,584 bp from pter
108,667,822 bp from pter
17,239 bases
Plus strand

Genomic View for OSTC Gene

Genes around OSTC on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
OSTC Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for OSTC Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for OSTC Gene

Proteins for OSTC Gene

  • Protein details for OSTC Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Oligosaccharyltransferase complex subunit OSTC
    Protein Accession:
    Secondary Accessions:
    • A8MYS2
    • B2R5H1
    • D6RH22
    • Q9P075
    • Q9P1R4

    Protein attributes for OSTC Gene

    149 amino acids
    Molecular mass:
    16829 Da
    Quaternary structure:
    • Component of the oligosaccharyltransferase (OST) complex. OST seems to exist in different forms which contain at least RPN1, RPN2, OST48, DAD1, OSTC, KRTCAP2 and either STT3A or STT3B. OST can form stable complexes with the Sec61 complex or with both the Sec61 and TRAP complexes (By similarity).
    • Sequence=AAF28985.1; Type=Erroneous initiation; Evidence={ECO:0000305}; Sequence=AAF65186.1; Type=Erroneous initiation; Evidence={ECO:0000305}; Sequence=CN430159; Type=Frameshift; Positions=134; Evidence={ECO:0000305};

    Alternative splice isoforms for OSTC Gene


neXtProt entry for OSTC Gene

Post-translational modifications for OSTC Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for OSTC Gene

No data available for DME Specific Peptides for OSTC Gene

Domains & Families for OSTC Gene

Gene Families for OSTC Gene

Protein Domains for OSTC Gene

Suggested Antigen Peptide Sequences for OSTC Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the OSTC family.
  • Belongs to the OSTC family.
genes like me logo Genes that share domains with OSTC: view

Function for OSTC Gene

Gene Ontology (GO) - Molecular Function for OSTC Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0004579 contributes_to dolichyl-diphosphooligosaccharide-protein glycotransferase activity IC 15835887
GO:0005515 protein binding IPI 25416956
genes like me logo Genes that share ontologies with OSTC: view
genes like me logo Genes that share phenotypes with OSTC: view

Animal Model Products

miRNA for OSTC Gene

miRTarBase miRNAs that target OSTC

Inhibitory RNA Products

Flow Cytometry Products

No data available for Molecular function , Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for OSTC Gene

Localization for OSTC Gene

Subcellular locations from UniProtKB/Swiss-Prot for OSTC Gene

Membrane; Multi-pass membrane protein.

Subcellular locations from

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for OSTC gene
Compartment Confidence
endoplasmic reticulum 5
plasma membrane 3
lysosome 1

Gene Ontology (GO) - Cellular Components for OSTC Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0008250 oligosaccharyltransferase complex IDA 15835887
GO:0016020 membrane IEA --
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with OSTC: view

Pathways & Interactions for OSTC Gene

No Data Available

Gene Ontology (GO) - Biological Process for OSTC Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0018279 protein N-linked glycosylation via asparagine IC 15835887
genes like me logo Genes that share ontologies with OSTC: view

No data available for Pathways by source and SIGNOR curated interactions for OSTC Gene

Transcripts for OSTC Gene

Unigene Clusters for OSTC Gene

Oligosaccharyltransferase complex subunit (non-catalytic):
Representative Sequences:

Inhibitory RNA Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for OSTC Gene

ExUns: 1a · 1b · 1c ^ 2 ^ 3 ^ 4a · 4b
SP2: -
SP3: -

Relevant External Links for OSTC Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for OSTC Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and SAGE for OSTC Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

Protein differential expression in normal tissues from HIPED for OSTC Gene

This gene is overexpressed in Nasal epithelium (32.8).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for OSTC Gene

Protein tissue co-expression partners for OSTC Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of OSTC Gene:


SOURCE GeneReport for Unigene cluster for OSTC Gene:

genes like me logo Genes that share expression patterns with OSTC: view

No data available for mRNA differential expression in normal tissues and mRNA Expression by UniProt/SwissProt for OSTC Gene

Orthologs for OSTC Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for OSTC Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia OSTC 34 35
  • 99.78 (n)
(Canis familiaris)
Mammalia OSTC 35
  • 97 (a)
(Monodelphis domestica)
Mammalia OSTC 35
  • 95 (a)
(Bos Taurus)
Mammalia OSTC 34 35
  • 93.51 (n)
(Mus musculus)
Mammalia Ostc 34 16 35
  • 89.71 (n)
(Rattus norvegicus)
Mammalia Ostc 34
  • 89.71 (n)
(Ornithorhynchus anatinus)
Mammalia OSTC 35
  • 84 (a)
(Gallus gallus)
Aves OSTC 34 35
  • 81.66 (n)
(Anolis carolinensis)
Reptilia OSTC 35
  • 93 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia ostc 34
  • 81.66 (n)
Str.227 34
African clawed frog
(Xenopus laevis)
Amphibia Xl.29128 34
(Danio rerio)
Actinopterygii ostc 34 35
  • 76.73 (n)
zgc56559 34
rainbow trout
(Oncorhynchus mykiss)
Actinopterygii Omy.8547 34
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP008475 34
  • 67.57 (n)
fruit fly
(Drosophila melanogaster)
Insecta CG9662 34 35
  • 60.5 (n)
thale cress
(Arabidopsis thaliana)
eudicotyledons AT2G19340 34
  • 52.38 (n)
(Oryza sativa)
Liliopsida Os02g0315400 34
  • 49.65 (n)
sea squirt
(Ciona savignyi)
Ascidiacea CSA.3186 35
  • 67 (a)
Species where no ortholog for OSTC was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for OSTC Gene

Gene Tree for OSTC (if available)
Gene Tree for OSTC (if available)

Paralogs for OSTC Gene

(1) SIMAP similar genes for OSTC Gene using alignment to 1 proteins:

genes like me logo Genes that share paralogs with OSTC: view

No data available for Paralogs for OSTC Gene

Variants for OSTC Gene

Sequence variations from dbSNP and Humsavar for OSTC Gene

SNP ID Clin Chr 04 pos Sequence Context AA Info Type
VAR_039231 A breast cancer sample
rs10011349 -- 108,664,345(+) CAAAT(G/T)ACAAG intron-variant
rs10670146 -- 108,659,359(+) CTCTT(-/CTT)ATTGT intron-variant
rs111305279 -- 108,650,742(+) CCGTC(A/G)GCCAT reference, synonymous-codon
rs111388452 -- 108,664,961(+) TGTCA(A/G)GGTGG intron-variant

Structural Variations from Database of Genomic Variants (DGV) for OSTC Gene

Variant ID Type Subtype PubMed ID
nsv966306 CNV duplication 23825009
nsv964080 CNV duplication 23825009
nsv1131816 CNV deletion 24896259
nsv1129420 OTHER inversion 24896259
esv3601724 CNV gain 21293372
esv3354137 CNV insertion 20981092

Variation tolerance for OSTC Gene

Residual Variation Intolerance Score: 40.1% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 0.39; 8.62% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for OSTC Gene

Human Gene Mutation Database (HGMD)
SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for OSTC Gene

Disorders for OSTC Gene

Relevant External Links for OSTC

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:

No disorders were found for OSTC Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for OSTC Gene

Publications for OSTC Gene

  1. A systematic gene-based screen of chr4q22-q32 identifies association of a novel susceptibility gene, DKK2, with the quantitative trait of alcohol dependence symptom counts. (PMID: 20332099) Kalsi G. … Riley B.P. (Hum. Mol. Genet. 2010) 3 46 64
  2. Proteomic analysis of mammalian oligosaccharyltransferase reveals multiple subcomplexes that contain Sec61, TRAP, and two potential new subunits. (PMID: 15835887) Shibatani T. … Skach W.R. (Biochemistry 2005) 2 3 64
  3. Transcriptome characterization elucidates signaling networks that control human ES cell growth and differentiation. (PMID: 15146197) Brandenberger R. … Stanton L.W. (Nat. Biotechnol. 2004) 3 4 64
  4. The BioPlex Network: A Systematic Exploration of the Human Interactome. (PMID: 26186194) Huttlin E.L. … Gygi S.P. (Cell 2015) 3 64
  5. N-terminome analysis of the human mitochondrial proteome. (PMID: 25944712) Vaca Jacome A.S. … Carapito C. (Proteomics 2015) 4 64

Products for OSTC Gene

Sources for OSTC Gene

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