Evidence map›Paper›PMID 34827105›Full record

ArticleBiology2021

Functional Interplay between P5 and PDI/ERp72 to Drive Protein Folding.

Motonori Matsusaki, Rina Okada, Yuya Tanikawa, Shingo Kanemura, Dai Ito, Yuxi Lin, Mai Watabe, Hiroshi Yamaguchi, Tomohide Saio, Young-Ho Lee and 2 more

Open access · goldAbstract read
In one paragraph

Article in Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Decoding PDI diversity: Insights into structure, domains, and functionality in sorghum.Computational and structural biotechnology journal · 2025
    Article
  2. Thioredoxin Domain Containing 5 (TXNDC5): Friend or Foe?Current issues in molecular biology · 2024
    Review
  3. Review
  4. 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

12 authors at 6 institutions in 2 countries.

Motonori MatsusakiFrontier Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3, Aramakiaza Aoba, Aoba-ku, Sendai 980-8578, Japan.ORCID 0000-0002-7296-033X
Rina OkadaSchool of Science and Technology, Kwansei Gakuin University, 2-1, Gakuen, Sanda 669-1337, Japan.
Yuya TanikawaSchool of Science and Technology, Kwansei Gakuin University, 2-1, Gakuen, Sanda 669-1337, Japan.
Shingo KanemuraFrontier Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3, Aramakiaza Aoba, Aoba-ku, Sendai 980-8578, Japan.ORCID 0000-0002-7012-8179
Dai ItoDepartment of Brain and Cognitive Science, Daegu Gyeongbuk Institute of Science and Technology, 333, Techno Jungang Daero, Daegu 42988, Korea.
Yuxi LinResearch Center for Bioconvergence Analysis, Korea Basic Science Institute, 162, Yeongudanji-ro, Ochang-eup, Cheongwon-gu, Cheongju-si 28119, Korea.
Mai WatabeFrontier Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3, Aramakiaza Aoba, Aoba-ku, Sendai 980-8578, Japan.
Hiroshi YamaguchiSchool of Science and Technology, Kwansei Gakuin University, 2-1, Gakuen, Sanda 669-1337, Japan.
Tomohide SaioInstitute of Advanced Medical Sciences, Tokushima University, 3-18-15, Kuramoto-cho, Tokushima 770-8503, Japan.ORCID 0000-0003-3639-7399
Young-Ho LeeResearch Center for Bioconvergence Analysis, Korea Basic Science Institute, 162, Yeongudanji-ro, Ochang-eup, Cheongwon-gu, Cheongju-si 28119, Korea.
Kenji InabaInstitute of Multidisciplinary Research for Advanced Materials, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan.ORCID 0000-0001-8229-0467
Masaki OkumuraFrontier Research Institute for Interdisciplinary Sciences, Tohoku University, 6-3, Aramakiaza Aoba, Aoba-ku, Sendai 980-8578, Japan.ORCID 0000-0001-8130-2470
Tohoku University · JPKwansei Gakuin University · JPChungnam National University · KRDaegu Gyeongbuk Institute of Science and Technology · KRKorea Basic Science Institute · KRTokushima University · JP

Funding

Japan Science and Technology Agency FOREST Program JPMJFR201FJapan Science and Technology Agency FOREST Program JPMJFR204WJapan Society for the Promotion of Science JP18H03978Japan Society for the Promotion of Science JP19H04799Japan Society for the Promotion of Science JP19J00893Japan Society for the Promotion of Science JP19K06520Japan Society for the Promotion of Science JP19K16092Japan Society for the Promotion of Science JP20H04688Japan Society for the Promotion of Science JP20K15969Japan Society for the Promotion of Science JP20KK0156Korea Basic Science Institute grant C130000Korea Basic Science Institute grant C140130Korea Basic Science Institute grant C17010Korea Basic Science Institute grant C180310Ministry of Education, Culture, Sports, Science and Technology JP21H05094Ministry of Education, Culture, Sports, Science and Technology JP21H05095National Research Council of Science and Technology MSIP; CAP-17-05-KIGAMthe National Research Foundation of Korea (NRF) grants NRF-2018K1A3A1A39088040the National Research Foundation of Korea (NRF) grants NRF-2019R1A2C1004954
6 · The paper itself

Abstract

P5 is one of protein disulfide isomerase family proteins (PDIs) involved in endoplasmic reticulum (ER) protein quality control that assists oxidative folding, inhibits protein aggregation, and regulates the unfolded protein response. P5 reportedly interacts with other PDIs via intermolecular disulfide bonds in cultured cells, but it remains unclear whether complex formation between P5 and other PDIs is involved in regulating enzymatic and chaperone functions. Herein, we established the far-western blot method to detect non-covalent interactions between P5 and other PDIs and found that PDI and ERp72 are partner proteins of P5. The enzymatic activity of P5-mediated oxidative folding is up-regulated by PDI, while the chaperone activity of P5 is stimulated by ERp72. These findings shed light on the mechanism by which the complex formations among PDIs drive to synergistically accelerate protein folding and prevents aggregation. This knowledge has implications for understanding misfolding-related pathology.

Indexed as

disulfide bondendoplasmic reticulummolecular chaperoneoxidative foldingprotein disulfide isomerase familyprotein-protein interaction

Identifiers

PMID34827105
PMCPMC8615271
OpenAlexW3210245663

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.