Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 542

The DOI matches its Crossref record.

Major cold shock protein of Escherichia coli.

Open access
Goldstein, J, Pollitt, N S, Inouye, M·1990·Proceedings of the National Academy of Sciences

Abstract

When exponentially growing Escherichia coli cell cultures were transferred from 37 degrees C to 10 degrees C or 15 degrees C, the production of a 7.4-kDa cytoplasmic protein (CS7.4) was prominently induced. The rate of CS7.4 production reached 13% of total protein synthesis within 1-1.5 hr after a shift to 10 degrees C and subsequently dropped to a lower basal level. Regulation of CS7.4 expression was very strict, such that synthesis of the protein was undetectable at 37 degrees C. We have cloned the gene encoding this protein and have completed the nucleotide sequence analysis, which revealed that the gene encodes a hydrophilic protein of 70 amino acid residues.

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.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1073/pnas.87.1.283

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.

A few free checks a day · papers already verified open instantly · results are public

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

Cited by

See all 542

Metadata

Authors
Goldstein, J., Pollitt, N. S., & Inouye, M.
Venue
Proceedings of the National Academy of Sciences
Published
1990-01
Volume
87
Issue
1
Pages
283-287
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2081859323
Cited by
542
References
0
FWCI
7.29
Type
journal article
Language
en
Open access
green

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: Major cold shock protein of Escherichia coli. https://app.cochat.ai/papers/10.1073/pnas.87.1.283
The paper
Goldstein, J., Pollitt, N. S., & Inouye, M. (1990). Major cold shock protein of Escherichia coli. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.87.1.283

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.