Evidence map›Paper›PMID 15537755›Full record

ArticleProtein science : a publication of the Protein Society2004

Structure of human brain fructose 1,6-(bis)phosphate aldolase: linking isozyme structure with function.

Tracy L Arakaki, John A Pezza, Michelle A Cronin, Chris E Hopkins, Danna B Zimmer, Dean R Tolan, Karen N Allen

Open access · bronzeAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

34 citing papers in PubMed, 68 citations in OpenAlex.

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  18. Neural Stem Cell Death Mechanisms Induced by Amyloid Beta.Dementia and neurocognitive disorders · 2017
    Article
  19. 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

7 authors at 3 institutions in 1 country.

Tracy L ArakakiDepartment of Physiology and Biophysics, Boston University School of Medicine, Boston, Massachusetts 02118-2394, USA.
John A Pezza
Michelle A Cronin
Chris E Hopkins
Danna B Zimmer
Dean R Tolan
Karen N Allen
Boston University · USUniversity of South Alabama · USUniversity of Utah · US

Funding

DECIPHERING THE CELLULAR FUNCTION OF ALDOLASER01GM060616 · NIGMS · BOSTON UNIVERSITY · PI TOLAN, DEAN R. · 2000 to 2003
$1.1M
NIGMS NIH HHS GM60616NIGMS NIH HHS R01 GM060616
6 · The paper itself

Abstract

Fructose-1,6-(bis)phosphate aldolase is a ubiquitous enzyme that catalyzes the reversible aldol cleavage of fructose-1,6-(bis)phosphate and fructose 1-phosphate to dihydroxyacetone phosphate and either glyceral-dehyde-3-phosphate or glyceraldehyde, respectively. Vertebrate aldolases exist as three isozymes with different tissue distributions and kinetics: aldolase A (muscle and red blood cell), aldolase B (liver, kidney, and small intestine), and aldolase C (brain and neuronal tissue). The structures of human aldolases A and B are known and herein we report the first structure of the human aldolase C, solved by X-ray crystallography at 3.0 A resolution. Structural differences between the isozymes were expected to account for isozyme-specific activity. However, the structures of isozymes A, B, and C are the same in their overall fold and active site structure. The subtle changes observed in active site residues Arg42, Lys146, and Arg303 are insufficient to completely account for the tissue-specific isozymic differences. Consequently, the structural analysis has been extended to the isozyme-specific residues (ISRs), those residues conserved among paralogs. A complete analysis of the ISRs in the context of this structure demonstrates that in several cases an amino acid residue that is conserved among aldolase C orthologs prevents an interaction that occurs in paralogs. In addition, the structure confirms the clustering of ISRs into discrete patches on the surface and reveals the existence in aldolase C of a patch of electronegative residues localized near the C terminus. Together, these structural changes highlight the differences required for the tissue and kinetic specificity among aldolase isozymes.

Indexed as

Base SequenceBinding SitesBrainCrystallography, X-RayFructose-Bisphosphate AldolaseHumansIsoenzymesModels, MolecularMolecular Sequence DataStructure-Activity RelationshipFructose-Bisphosphate AldolaseIsoenzymes

Identifiers

PMID15537755
PMCPMC2287316
OpenAlexW2141932758

What OpenQuestion holds

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Registered trials

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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.