Evidence map›Paper›PMID 30149863›Full record

ArticleMethods in enzymology2018

Quantitative Analysis of Intracellular Response Regulator Phosphatase Activity of Histidine Kinases.

Rong Gao, Ann M Stock

Open access · greenAbstract read
In one paragraph

Article in Methods in enzymology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.6field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Chemical Reaction Models in Synthetic Promoter Design in Bacteria.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  2. Article
  3. Review
  4. Control of theEcoSal Plus · 2019
    Review
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Rong GaoCenter for Advanced Biotechnology and Medicine, Rutgers Biomedical and Health Sciences, Piscataway, NJ, United States; Department of Biochemistry and Molecular Biology, Rutgers-Robert Wood Johnson Medical School, Piscataway, NJ, United States.
Ann M StockCenter for Advanced Biotechnology and Medicine, Rutgers Biomedical and Health Sciences, Piscataway, NJ, United States; Department of Biochemistry and Molecular Biology, Rutgers-Robert Wood Johnson Medical School, Piscataway, NJ, United States. Electronic address: stock@cabm.rutgers.edu.
Rutgers, The State University of New Jersey · US

Funding

STRUCTURE/FUNCTION OF RESPONSE REGULATOR PROTEINSR01GM047958 · NIGMS · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI STOCK, ANN M. · 1992 to 2017
$2.3M
NIGMS NIH HHS R01 GM047958
6 · The paper itself

Abstract

Quantitation of two-component protein activities is becoming increasingly important to understand the general design principles for this widely distributed prokaryotic signaling pathway. In many two-component systems (TCSs), phosphatase activity of the sensor histidine kinase (HK) plays a major role in controlling the system output and resetting the system to the prestimulus state. Quantitation of the phosphatase activity is often carried out in vitro, usually with truncated proteins that may not recapitulate the intact HK in the cellular environment. This chapter outlines a method for characterizing the intracellular phosphatase activity by investigating the TCS deactivation dynamics upon stimulus withdrawal. Two experimental approaches, the direct Phos-tag gel analysis and the indirect reporter assay, are described for measuring the TCS deactivation dynamics in cell. Combined with a mathematic model, the experimentally determined kinetics can lead to proper evaluation of the intracellular phosphatase activity.

Indexed as

CytoplasmElectrophoresis, Polyacrylamide GelEnzyme AssaysEscherichia coliEscherichia coli ProteinsGenes, ReporterGreen Fluorescent ProteinsHistidine KinaseKineticsModels, BiologicalPhosphorylationEscherichia coli ProteinsGreen Fluorescent ProteinsHistidine KinaseFluorescence reporter assayMathematic modelingPhos-tagSignaling shut-offTemporal dynamicsTwo-component system

Identifiers

PMID30149863
PMCPMC6116529
OpenAlexW2888611975

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.