Evidence map›Paper›PMID 19581308›Full record

ArticleThe Journal of biological chemistry2009

The protein scaffold NHERF-1 controls the amplitude and duration of localized protein kinase D activity.

Maya T Kunkel, Erin L Garcia, Taketoshi Kajimoto, Randy A Hall, Alexandra C Newton

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Protein kinase D signaling in cancer: A friend or foe?Biochimica et biophysica acta. Reviews on cancer · 2017
    Review
  7. Review
  8. Article
  9. Article
  10. The protein kinase D1 COOH terminus: marker or regulator of enzyme activity?American journal of physiology. Cell physiology · 2014
    Article
  11. Imaging kinase activity at protein scaffolds.Methods in molecular biology (Clifton, N.J.) · 2014
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Regulation of protein kinase D1 activity.Molecular pharmacology · 2012
    Review
  17. Article
  18. Emerging roles of protein kinase D1 in cancer.Molecular cancer research : MCR · 2011
    Review
  19. Review
  20. Review
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

5 authors at 2 institutions in 1 country.

Maya T KunkelDepartment of Pharmacology, University of California, San Diego, La Jolla, California 92093-0721, USA.
Erin L Garcia
Taketoshi Kajimoto
Randy A Hall
Alexandra C Newton
Emory University · USUniversity of California, San Diego · US

Funding

Project# 4: INTERACTIONS OF ANCHORING PROTEINS WITH THEIR TARGETSP01DK054441 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TAYLOR, SUSAN S. · 1999 to 2017
$27.3M
NIDDK NIH HHS P01 DK054441NIDDK NIH HHS P01 DK54441
6 · The paper itself

Abstract

Protein kinase D (PKD) transduces an abundance of signals downstream of diacylglycerol production. The mammalian PKD family consists of three isoforms, PKD1, PKD2, and PKD3; of these PKD1 and PKD2 contain PDZ-binding motifs at their carboxyl termini. Here we show that membrane-localized NHERF scaffold proteins provide a nexus for tightly controlled PKD signaling via a PDZ domain interaction. Using a proteomic array containing 96 purified PDZ domains, we have identified the first PDZ domain of NHERF-1 as an interaction partner for the PDZ-binding motifs of both PKD1 and PKD2. A fluorescence resonance energy transfer-based translocation assay reveals a transient association of PKD1 and PKD2 with NHERF-1 in live cells that is triggered by phorbol ester stimulation and, importantly, differs strikingly from the sustained translocation to plasma membrane. Targeting a fluorescence resonance energy transfer-based kinase activity reporter for PKD to NHERF scaffolds reveals a unique signature of PKD activation at the scaffold that is distinct from that of general cytosolic or plasma membrane activity. Specifically, agonist-evoked activation of PKD at the scaffold is rapid and sustained but blunted in magnitude when compared with cytosolic PKD. Thus, live cell imaging of PKD activity demonstrates ultrasensitive control of kinase signaling at the scaffold compared with bulk activity in the cytosol or at the plasma membrane.

Indexed as

Amino Acid MotifsAnimalsCarcinogensCell MembraneCytosolDogsFluorescence Resonance Energy TransferHeLa CellsHumansIsoenzymesPhorbol EstersPhosphoproteinsProtein Kinase CProtein Kinase D2Protein KinasesProtein Structure, TertiaryCarcinogensIsoenzymesPhorbol EstersPhosphoproteinsProtein Kinase Cprotein kinase C nuprotein kinase DProtein Kinase D2Protein Kinasessodium-hydrogen exchanger regulatory factorSodium-Hydrogen Exchangers

Identifiers

PMID19581308
PMCPMC2782054
OpenAlexW2083021738

What OpenQuestion holds

Textmetadata
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.