Cited by 12Protease and Inhibitor MechanismsProtein Structure and DynamicsEnzyme Production and Characterization

The DOI matches its Crossref record.

Interaction between Trypsin-Like Enzyme from Streptomyces erythraeus and Chicken Ovomucoid

NAGATA, Kiyoshi, YOSHIDA, Nobuo·1984·The Journal of Biochemistry

Abstract

Chicken ovomucoid (CO), an effective inhibitor of bovine trypsin, has a reactive site in each of three tandem domains. When CO was subjected to inhibition assay by the method of Green and Work, the second domain (CO Domain II) inhibited bovine trypsin but not TLE-Se, a trypsin-like enzyme from Streptomyces erythraeus, and the first domain (CO Domain I) inhibited neither bovine trypsin nor TLE-Se. However, when the interaction between CO and TLE-Se was analyzed by means of a Lineweaver-Burk plot, it was found that the ovomucoid exhibited competitive inhibition of the bacterial protease at pH 8.0 (Ki = 5.2 microM). In this case, the reactive-site peptide bonds of the first and second domains were specifically hydrolyzed. The isolated CO Domain I also exhibited competitive inhibition of TLE-Se (Ki = 3.1 microM), which specifically hydrolyzed its reactive-site peptide bond.

Overview

Integrity signals

Registry

Crossref · 10.1093/oxfordjournals.jbchem.a134921

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Citations

Cites

Still being checked.

Cited by

Sorted by citations

Metadata

Authors
NAGATA, K., & YOSHIDA, N.
Affiliations
Shionogi (Japan) (JP)
Venue
The Journal of Biochemistry
Published
1984-10
Volume
96
Issue
4
Pages
1041-1049
ISSN
  • 0021-924X (ISSN-L)
  • 1756-2651
OpenAlex
W1848574081
Cited by
12
References
0
Citations by year
2025: 1 · 2023: 1 · 2022: 1 · 2017: 1 · 2015: 1 · 2013: 1 · 2012: 1
FWCI
0.28
Type
journal article
Language
en
Open access
closed
Locations
  • The Journal of Biochemistry (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Protease and Inhibitor Mechanisms
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Enzyme Production and Characterization
Keywords
trypsin-like enzymes, competitive inhibition, protease inhibition, reactive sites, bovine trypsin, Lineweaver-Burk kinetics, peptide bond hydrolysis
MeSH terms
Amino Acids, Animals, Binding, Competitive, Chickens, Egg Proteins, Kinetics, Ovomucin, Protease Inhibitors, Streptomyces, Trypsin Inhibitors

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