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    STT3A STT3 oligosaccharyltransferase complex catalytic subunit A [ Homo sapiens (human) ]

    Gene ID: 3703, updated on 3-Nov-2024

    GeneRIFs: Gene References Into Functions

    GeneRIFPubMed TitleDate
    STT3A-mediated viral N-glycosylation underlies the tumor selectivity of oncolytic virus M1.

    STT3A-mediated viral N-glycosylation underlies the tumor selectivity of oncolytic virus M1.
    Song D, Jia X, Gao Y, Xiao T, Dan J, Shen R, Cai J, Liang J, Zhu W, Hu J, Yan G, Zhang Q, Lin Y.

    11/30/2023
    Proteome and Glycoproteome Analyses Reveal the Protein N-Linked Glycosylation Specificity of STT3A and STT3B.

    Proteome and Glycoproteome Analyses Reveal the Protein N-Linked Glycosylation Specificity of STT3A and STT3B.
    Wen P, Chen J, Zuo C, Gao X, Fujita M, Yang G., Free PMC Article

    10/8/2022
    Active site variants in STT3A cause a dominant type I congenital disorder of glycosylation with neuromusculoskeletal findings.

    Active site variants in STT3A cause a dominant type I congenital disorder of glycosylation with neuromusculoskeletal findings.
    Wilson MP, Garanto A, Pinto E Vairo F, Ng BG, Ranatunga WK, Ventouratou M, Baerenfaenger M, Huijben K, Thiel C, Ashikov A, Keldermans L, Souche E, Vuillaumier-Barrot S, Dupré T, Michelakakis H, Fiumara A, Pitt J, White SM, Lim SC, Gallacher L, Peters H, Rymen D, Witters P, Ribes A, Morales-Romero B, Rodríguez-Palmero A, Ballhausen D, de Lonlay P, Barone R, Janssen MCH, Jaeken J, Freeze HH, Matthijs G, Morava E, Lefeber DJ., Free PMC Article

    11/27/2021
    Analysis of site occupancy data disclosed several new classes of STT3A-dependent acceptor sites including those with suboptimal flanking sequences and sites located within cysteine-rich protein domains.

    Quantitative glycoproteomics reveals new classes of STT3A- and STT3B-dependent N-glycosylation sites.
    Cherepanova NA, Venev SV, Leszyk JD, Shaffer SA, Gilmore R., Free PMC Article

    05/23/2020
    Study reports that STT3B-oligosaccharyltransferase, but not STT3A-oligosaccharyltransferase, is a lipid-linked oligosaccharide hydrolase.

    Mammalian STT3A/B oligosaccharyltransferases segregate N-glycosylation at the translocon from lipid-linked oligosaccharide hydrolysis.
    Lu H, Fermaintt CS, Cherepanova NA, Gilmore R, Yan N, Lehrman MA., Free PMC Article

    10/13/2018
    DC2 and KCP2 mediate the interaction between the oligosaccharyltransferase STT3A and the endoplasmic reticulum translocon.

    DC2 and KCP2 mediate the interaction between the oligosaccharyltransferase and the ER translocon.
    Shrimal S, Cherepanova NA, Gilmore R., Free PMC Article

    11/25/2017
    This study showed that Congenital Disorder of Glycosylation Caused by Mutations in STT3A.

    Phenotypic Heterogeneity in a Congenital Disorder of Glycosylation Caused by Mutations in STT3A.
    Ghosh A, Urquhart J, Daly S, Ferguson A, Scotcher D, Morris AAM, Clayton-Smith J.

    07/15/2017
    Consensus sites containing large hydrophobic and negatively charged middle residues are frequently skipped by STT3A during protein translation.

    The middle X residue influences cotranslational N-glycosylation consensus site skipping.
    Malaby HL, Kobertz WR., Free PMC Article

    09/27/2014
    Results show homozygous mutation in STT3A and in STT3B causes congenital disorders of glycosylation.

    Mutations in STT3A and STT3B cause two congenital disorders of glycosylation.
    Shrimal S, Ng BG, Losfeld ME, Gilmore R, Freeze HH., Free PMC Article

    06/7/2014
    DDIT3, STT3A, ARG2 and FAM129A immunohistochemistry does not appear to be useful in the diagnosis of thyroid follicular neoplasias, as they do not reliably distinguish follicular thyroid carcinoma from follicular thyroid adenoma.

    The new molecular markers DDIT3, STT3A, ARG2 and FAM129A are not useful in diagnosing thyroid follicular tumors.
    Sigstad E, Paus E, Bjøro T, Berner A, Grøholt KK, Jørgensen LH, Sobrinho-Simões M, Holm R, Warren DJ., Free PMC Article

    08/4/2012
    Gene-expression data suggest a difference in expression between STT3A, Clorf24, and TFF3 in FAs versus carcinomas that may be detected from an FNA sample. Findings must be validated from preoperative FNAs in larger numbers

    STT3A, C1orf24, TFF3: putative markers for characterization of follicular thyroid neoplasms from fine-needle aspirates.
    Patel MR, Stadler ME, Deal AM, Kim HS, Shores CG, Zanation AM.

    07/2/2011
    The STT3A OST isoform is primarily responsible for cotranslational glycosylation of the nascent polypeptide as it enters the lumen of the endoplasmic reticulum.

    Cotranslational and posttranslational N-glycosylation of polypeptides by distinct mammalian OST isoforms.
    Ruiz-Canada C, Kelleher DJ, Gilmore R., Free PMC Article

    01/21/2010
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