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Cited by 700

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Roles for Calreticulin and a Novel Glycoprotein, Tapasin, in the Interaction of MHC Class I Molecules with TAP

Open access
Sadasivan, Bhanu, Lehner, Paul J, Ortmann, Bodo, Spies, Thomas, Cresswell, Peter·1996·Immunity

Abstract

Assembly of MHC class I-beta 2 microglobulin (beta 2m) dimers in the endoplasmic reticulum involves two chaperones. Calnexin has previously been shown to interact with free class I heavy chains. Here, we show that the related chaperone, calreticulin, binds human class I-beta 2m dimers prior to peptide loading. Calreticulin remains associated with at least a subset of class I molecules when they, in turn, bind to TAP. Further evidence suggests that the interaction of class I-beta 2m dimers with TAP occurs via a novel uncharacterized 48 kDa glycoprotein, tapasin, which can bind independently to TAP and class I-beta 2m-calreticulin complexes. Tapasin is absent from the mutant cell line .220, in which class I-TAP association and peptide loading is defective.

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Metadata

Authors
Sadasivan, B., Lehner, P. J., Ortmann, B., Spies, T., & Cresswell, P.
Venue
Immunity
Publisher
Elsevier BV
Published
1996-08
Volume
5
Issue
2
Pages
103-114
ISSN
1074-7613 (ISSN-L)
OpenAlex
W2084416493
Cited by
700
References
1
FWCI
18.18
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Roles for Calreticulin and a Novel Glycoprotein, Tapasin, in the Interaction of MHC Class I Molecules with TAP. https://app.cochat.ai/papers/10.1016/s1074-7613(00)80487-2
The paper
Sadasivan, B., Lehner, P. J., Ortmann, B., Spies, T., & Cresswell, P. (1996). Roles for Calreticulin and a Novel Glycoprotein, Tapasin, in the Interaction of MHC Class I Molecules with TAP. Immunity. https://doi.org/10.1016/s1074-7613(00)80487-2

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.