Evidence map›Paper›PMID 38857376›Full record

SynthesisGlycobiology2024

Tandem-repeat lectins: structural and functional insights.

Francisco H Olvera-Lucio, Héctor Riveros-Rosas, Adrián Quintero-Martínez, Alejandra Hernández-Santoyo

Abstract readSystematic Review
In one paragraph

Synthesis in Glycobiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. 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

4 authors.

Francisco H Olvera-LucioInstituto de Química, Universidad Nacional Autónoma de México, Ciudad de México, Coyoacán 04510, Mexico.ORCID 0009-0000-6993-6171
Héctor Riveros-RosasDepto. Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México, Coyoacán 04510, Mexico.ORCID 0000-0003-0194-2537
Adrián Quintero-MartínezInstituto de Química, Universidad Nacional Autónoma de México, Ciudad de México, Coyoacán 04510, Mexico.ORCID 0000-0003-0155-1309
Alejandra Hernández-SantoyoInstituto de Química, Universidad Nacional Autónoma de México, Ciudad de México, Coyoacán 04510, Mexico.ORCID 0000-0001-8045-4157

Funding

DGAPA, UNAM PAPIIT-IN213022Francisco Humberto Olvera LucioPrograma de Doctorado en Ciencias BiomédicasUniversidad Nacional Autónoma de México 1102883
6 · The paper itself

Abstract

Multivalency in lectins plays a pivotal role in influencing glycan cross-linking, thereby affecting lectin functionality. This multivalency can be achieved through oligomerization, the presence of tandemly repeated carbohydrate recognition domains, or a combination of both. Unlike lectins that rely on multiple factors for the oligomerization of identical monomers, tandem-repeat lectins inherently possess multivalency, independent of this complex process. The repeat domains, although not identical, display slightly distinct specificities within a predetermined geometry, enhancing specificity, affinity, avidity and even oligomerization. Despite the recognition of this structural characteristic in recently discovered lectins by numerous studies, a unified criterion to define tandem-repeat lectins is still necessary. We suggest defining them multivalent lectins with intrachain tandem repeats corresponding to carbohydrate recognition domains, independent of oligomerization. This systematic review examines the folding and phyletic diversity of tandem-repeat lectins and refers to relevant literature. Our study categorizes all lectins with tandemly repeated carbohydrate recognition domains into nine distinct folding classes associated with specific biological functions. Our findings provide a comprehensive description and analysis of tandem-repeat lectins in terms of their functions and structural features. Our exploration of phyletic and functional diversity has revealed previously undocumented tandem-repeat lectins. We propose research directions aimed at enhancing our understanding of the origins of tandem-repeat lectin and fostering the development of medical and biotechnological applications, notably in the design of artificial sugars and neolectins.

Indexed as

LectinsTandem Repeat SequencesAnimalsHumansLectinslectin classificationmultivalenceneolectinsprotein designtandem repeats

Identifiers

PMID38857376
PMCPMC11186620

What OpenQuestion holds

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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.