Evidence map›Paper›PMID 16131397›Full record

ArticleBMC genomics2005

GH97 is a new family of glycoside hydrolases, which is related to the alpha-galactosidase superfamily.

Daniil G Naumoff

Abstract read
In one paragraph

Article in BMC genomics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Niche adaptation promoted the evolutionary diversification of tiny ocean predators.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  5. Cultivable, Host-SpecificApplied and environmental microbiology · 2020
    Article
  6. Article
  7. Article
  8. 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

1 author.

Daniil G NaumoffState Institute for Genetics and Selection of Industrial Microorganisms, I-Dorozhny proezd, 1, Moscow 117545, Russia. daniil_naumoff@yahoo.com

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAs a rule, about 1% of genes in a given genome encode glycoside hydrolases and their homologues. On the basis of sequence similarity they have been grouped into more than ninety GH families during the last 15 years. The GH97 family has been established very recently and initially included only 18 bacterial proteins. However, the evolutionary relationship of the genes encoding proteins of this family remains unclear, as well as their distribution among main groups of the living organisms.

resultsThe extensive search of the current databases allowed us to double the number of GH97 family proteins. Five subfamilies were distinguished on the basis of pairwise sequence comparison and phylogenetic analysis. Iterative sequence analysis revealed the relationship of the GH97 family with the GH27, GH31, and GH36 families of glycosidases, which belong to the alpha-galactosidase superfamily, as well as a more distant relationship with some other glycosidase families (GH13 and GH20).

conclusionThe results of this study show an unexpected sequence similarity of GH97 family proteins with glycoside hydrolases from several other families, that have (beta/alpha)8-barrel fold of the catalytic domain and a retaining mechanism of the glycoside bond hydrolysis. These data suggest a common evolutionary origin of glycosidases representing different families and clans.

Indexed as

Multigene Familyalpha-GalactosidaseAmino Acid SequenceBase SequenceCatalytic DomainEvolution, MolecularGalactosidasesGenes, BacterialGenome, BacterialGlycoside HydrolasesHydrolysisModels, GeneticModels, MolecularMolecular Sequence DataPhylogenyProtein Conformationalpha-GalactosidaseGalactosidasesGlycoside Hydrolases

Identifiers

PMID16131397
PMCPMC1249566

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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.