The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Degradation of transcription factors, c‐Jun and c‐Fos, by calpain
Open accessAbstract
c‐Jun protein, and AP1/PEA1 transcription factor component, is a typical short‐lived protein, and like other short‐lived proteins such as c‐Fos, contains PEST regions. Calcium‐dependent neutral protease (calpain), a candidate for the degradation of PEST‐containing proteins, digests c‐Jun and c‐Fos efficiently in vitro. This is the first demonstration that transcription factors are substrates for calpain. The C‐terminal portion of c‐Jun is relatively resistant to calpain such that an 18kDa fragment, which includes the DNA binding domain, accumulates under moderate digestion conditions. The activity of c‐Jun in cultured cells can be modified by changing the level of calpastatin, an endogenous calpain inhibitor, indicating that c‐Jun is also a substrate for calpain in vivo.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Bohmann, D., Bos, T. J., Admon, A., Nishimura, T., Vogt, P. K., & Tjian, R. (1987) · Science · doi:10.1126/science.2825349 · Cited by 1,321
Cited by
Calpain: A Protease in Search of a Function?
Carafoli, E., & Molinari, M. (1998) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.1998.8378 · Cited by 355
Koohmaraie, M., Shackelford, S. D., Wheeler, T. L., Lonergan, S. M., & Doumit, M. E. (1995) · Journal of Animal Science · doi:10.2527/1995.73123596x · Cited by 309
Metadata
- Authors
- Hirai, S.-I., Kawasaki, H., Yaniv, M., & Suzuki, K.
- Venue
- FEBS Letters
- Publisher
- Wiley
- Published
- 1991-08-05
- Volume
- 287
- Issue
- 1-2
- Pages
- 57-61
- ISSN
- 0014-5793 (ISSN-L)
- 1873-3468
- OpenAlex
- W2037696369
- Cited by
- 163
- References
- 1
- FWCI
- 3.32
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Degradation of transcription factors, c‐Jun and c‐Fos, by calpain. https://app.cochat.ai/papers/10.1016/0014-5793(91)80015-u
- The paper
- Hirai, S.-I., Kawasaki, H., Yaniv, M., & Suzuki, K. (1991). Degradation of transcription factors, c‐Jun and c‐Fos, by calpain. FEBS Letters. https://doi.org/10.1016/0014-5793(91)80015-u
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.