ArticleMolecular ecology2024
Genomic evidence for the widespread presence of GH45 cellulases among soil invertebrates.
Article in Molecular ecology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Targeted ortholog search in unannotated genome assemblies with fDOG-Assembly.Nucleic acids research · 2026Article
- Feeding biomechanics in vertebrates and beyond.Anatomical record (Hoboken, N.J. : 2007) · 2026Article
- Unknown Germany - An integrative biodiversity discovery program.npj biodiversity · 2025Review
- Feature Architecture-Aware Ortholog Search With fDOG Reveals the Distribution of Plant Cell Wall-Degrading Enzymes Across Life.Molecular biology and evolution · 2025Article
- Genomic evidence for the widespread presence of GH45 cellulases among soil invertebrates.Molecular ecology · 2024Article
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Authors and funding
15 authors.
Funding
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Abstract
Lignocellulose is a major component of vascular plant biomass. Its decomposition is crucial for the terrestrial carbon cycle. Microorganisms are considered primary decomposers, but evidence increases that some invertebrates may also decompose lignocellulose. We investigated the taxonomic distribution and evolutionary origins of GH45 hydrolases, important enzymes for the decomposition of cellulose and hemicellulose, in a collection of soil invertebrate genomes. We found that these genes are common in springtails and oribatid mites. Phylogenetic analysis revealed that cellulase genes were acquired early in the evolutionary history of these groups. Domain architectures and predicted 3D enzyme structures indicate that these cellulases are functional. Patterns of presence and absence of these genes across different lineages prompt further investigation into their evolutionary and ecological benefits. The ubiquity of cellulase genes suggests that soil invertebrates may play a role in lignocellulose decomposition, independently or in synergy with microorganisms. Understanding the ecological and evolutionary implications might be crucial for understanding soil food webs and the carbon cycle.
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