NOTE: The genome sequence and annotation for C. elegans are updated in Ensembl infrequently. The data here corresponds with WormBase WS282. For the latest genome and annotation, please visit WormBase ParaSite (for an Ensembl-oriented view), or WormBase.
About Caenorhabditis elegans
The nematode worm Caenorhabditis elegans has been a major model organism for basic biomedical research for over 30 years. Genetic and molecular research in C.elegans has played a key role in the development of our understanding of many important processes, including cell death, microRNAs and RNA interference, development, and aging. C. elegans was the first animal whose genome was sequenced (C. elegans Sequencing Consortium, 1998), and has been an exemplar in the application of genomic data to functional biology in animals.
C. elegans is a small, free-living nematode found in decaying plant material, especially compost and mushroom beds in temperate regions throughout the world. It feeds on the bacteria and other microorganisms associated with plant decay, and is frequently found associated with snails, slugs, millipedes, mites and pill bugs, which are presumed to transport worms from one location to another. The animal has a short generation time, developing through four larval stages into an adult. C. elegans is hermaphroditic and distinct from the majority of other characterised nematodes which have both male and female adult animals.
- C. elegans data at WormBase.
- C. elegans data at WormBase ParaSite.
- Roundworm Genome Sequencing white paper.
Taxonomy ID 6239
Data source WormBase
What can I find? Protein-coding and non-coding genes, splice variants, cDNA and protein sequences, non-coding RNAs.
Download genes, cDNAs, ncRNA, proteins - FASTA - GFF3
What can I find? Homologues, gene trees, and whole genome alignments across multiple species.
More about comparative analyses
Phylogenetic overview of gene families
Download alignments (EMF)
This species currently has no variation database. However you can process your own variants using the Variant Effect Predictor: