Evidence map›Paper›PMID 9207846›Full record

ArticlePlant molecular biology1997

Characterization of 26S proteasome alpha- and beta-type and ATPase subunits from spinach and their expression during early stages of seedling development.

N Ito, K Tomizawa, K Tanaka, M Matsui, R E Kendrick, T Sato, H Nakagawa

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Article in Plant molecular biology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

7 authors.

N ItoDivision of Bioproduction Science, Faculty of Horticulture, Chiba University, Japan.
K Tomizawa
K Tanaka
M Matsui
R E Kendrick
T Sato
H Nakagawa

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Three kinds of cDNAs encoding 26S proteasome subunits have been cloned from spinach (Spinacia oleracea L.). These genes, designated as SOPSC8, SOPSC1 and SOPRS7, encode an alpha-type and a beta-type subunit of the 20S catalytic core, and an ATPase subunit of the 19/22S regulatory complex, respectively. The deduced protein sequences showed high sequence similarities to other proteasome alpha- and beta-type and ATPase subunit proteins. Southern blot analysis indicates that there are additional members of these dispersed proteasome families in the spinach genome. These three subunit genes are expressed simultaneously during germination and reach a maximum one day after sowing followed by a decline. The expression of these genes also increases during cotyledon senescence.

Indexed as

Proteasome Endopeptidase ComplexAdenosine TriphosphatasesAmino Acid SequenceCotyledonDNA, ComplementaryGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantGenome, PlantMolecular Sequence DataPeptide HydrolasesSeedsSpinacia oleraceaTissue DistributionAdenosine TriphosphatasesATP dependent 26S proteaseDNA, ComplementaryPeptide HydrolasesProteasome Endopeptidase Complex

Identifiers

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.