Evidence map›Paper›PMID 24687350›Full record

ArticleProtein science : a publication of the Protein Society2014

Crystal structure of the nucleotide-binding domain of mortalin, the mitochondrial Hsp70 chaperone.

Joseph Amick, Simon E Schlanger, Christine Wachnowsky, Mitchell A Moseng, Corey C Emerson, Michelle Dare, Wen-I Luo, Sujay S Ithychanda, Jay C Nix, J A Cowan and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

30 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
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  6. The mitochondrial unfolded protein response (UPRJournal of hematology & oncology · 2022
    Review
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  15. TheFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  16. Review
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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

12 authors at 4 institutions in 1 country.

Joseph AmickDepartment of Molecular Cardiology, The Cleveland Clinic, Cleveland, Ohio, 44195.
Simon E Schlanger
Christine Wachnowsky
Mitchell A Moseng
Corey C Emerson
Michelle Dare
Wen-I Luo
Sujay S Ithychanda
Jay C Nix
J A Cowan
Richard C Page
Saurav Misra
Cleveland Clinic · USMiami University · USThe Ohio State University · USMolecular Biology Consortium · US

Funding

TRAINING PROGRAM IN VASCULAR CELL BIOLOGYT32HL007914 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI PLOW, EDWARD FRANKLIN · 1999 to 2011
$2.2M
Mechanism of CHIP-mediated Ubiquitination of Chaperone-bound ProteinsR01GM080271 · NIGMS · CLEVELAND CLINIC LERNER COM-CWRU · PI MISRA, SAURAV · 2008 to 2012
$1.4M
NHLBI NIH HHS T32-HL007914NIGMS NIH HHS R01 GM080271NIGMS NIH HHS R01-GM080271
6 · The paper itself

Abstract

Mortalin, a member of the Hsp70-family of molecular chaperones, functions in a variety of processes including mitochondrial protein import and quality control, Fe-S cluster protein biogenesis, mitochondrial homeostasis, and regulation of p53. Mortalin is implicated in regulation of apoptosis, cell stress response, neurodegeneration, and cancer and is a target of the antitumor compound MKT-077. Like other Hsp70-family members, Mortalin consists of a nucleotide-binding domain (NBD) and a substrate-binding domain. We determined the crystal structure of the NBD of human Mortalin at 2.8 Å resolution. Although the Mortalin nucleotide-binding pocket is highly conserved relative to other Hsp70 family members, we find that its nucleotide affinity is weaker than that of Hsc70. A Parkinson's disease-associated mutation is located on the Mortalin-NBD surface and may contribute to Mortalin aggregation. We present structure-based models for how the Mortalin-NBD may interact with the nucleotide exchange factor GrpEL1, with p53, and with MKT-077. Our structure may contribute to the understanding of disease-associated Mortalin mutations and to improved Mortalin-targeting antitumor compounds.

Indexed as

HSP70 Heat-Shock ProteinsHumansMitochondriaNucleotidesProtein BindingHSP70 Heat-Shock ProteinsmortalinNucleotideschaperone inhibitorHeat-shock protein 70mitochondrianucleotide bindingp53protein quality control

Identifiers

PMID24687350
PMCPMC4093958
OpenAlexW1846067131

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.