Riftia pachyptila, commonly known as the giant tube worm, is a marine invertebrate in the phylum Annelida. It inhabits hydrothermal vent ecosystems on the Pacific Ocean floor, where temperatures range from 2 to 30 °C. This species can tolerate extremely high hydrogen sulfide levels and relies entirely on symbiotic sulfur-oxidizing bacteria housed in its trophosome for nutrition. These worms can grow up to 3 meters in length, with tubular bodies reaching a diameter of 4 cm, making them one of the most iconic organisms in deep-sea vent ecosystems.
| Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
|---|---|---|---|---|---|---|
| Riftia pachyptila | Annelida | Cold seep, Deep sea, Vent field | 2,514 | hydrothermal vent site Tica, East Pacific Rise (Alvin dive 4839, 9°50.398′N, 104°17.506′W) | 6426 |
| Genome Assembly | Genome Size | Assembly level | Released year | WGS accession | Submitter | BioProject | BUSCO completeness | Gene Number |
|---|---|---|---|---|---|---|---|---|
| - | 554Mb | Contig | 2023 | - | QUEEN MARY UNIVERSITY OF LONDON | PRJEB55047 | 96% | 37,037 |
| Title | Journal | Pubmed ID |
|---|---|---|
| Distinct genomic routes underlie transitions to specialised symbiotic lifestyles in deep-sea annelid worms | nature communications | 37198188 |
| Gene ID | Description |
|---|---|
| RPACG02712.1 | |
| RPACG02713.1 | RAS-RELATED PROTEIN RAB |
| RPACG02714.1 | GH03947P |
| RPACG02715.1 | STATHMIN |
| RPACG02716.1 | TRANSMEMBRANE PROTEIN 59-LIKE PROTEIN |
| RPACG02717.1 | GLYCEROPHOSPHODIESTER PHOSPHODIESTERASE 1 |
| RPACG02718.1 | |
| RPACG02719.1 | DNAJ HOMOLOG SUBFAMILY B |
| RPACG02720.1 | SPERMATOGENESIS ASSOCIATED 11-RELATED |
| RPACG02721.1 | CILIA- AND FLAGELLA-ASSOCIATED PROTEIN 57 |
| RPACG02722.1 | 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE |
| RPACG02723.1 | GTP-BINDING PROTEIN ALPHA SUBUNIT |
| RPACG02724.1 | |
| RPACG02724.2 | |
| RPACG02725.1 | HUNTINGTIN-INTERACTING PROTEIN K FAMILY MEMBER |
| RPACG02726.1 | GLUTATHIONE PEROXIDASE |
| RPACG02727.1 | CELL DIVISION CYCLE 20 CDC20 FIZZY -RELATED |
| RPACG02728.1 | 41-2 PROTEIN ANTIGEN-RELATED |
| RPACG02729.1 | |
| RPACG02730.1 | |
| RPACG02731.1 | |
| RPACG02732.1 | ADAMTS A DISINTEGRIN AND METALLOPROTEASE WITH THROMBOSPONDIN MOTIFS PROTEASE |
| RPACG02733.1 | MATRIX PROTEIN, PUTATIVE-RELATED |
| RPACG02734.1 | |
| RPACG02734.2 | |
| RPACG02735.1 | |
| RPACG02736.1 | BA1-643 |
| RPACG02736.2 | |
| RPACG02737.1 | BA1-643 |
| RPACG02738.1 | BA1-643 |
| RPACG02739.1 | OVOCHYMASE-RELATED |
| RPACG02740.1 | OVOCHYMASE-RELATED |
| RPACG02741.1 | |
| RPACG02742.1 | |
| RPACG02743.1 | |
| RPACG02744.1 | MUCIN 4-RELATED |
| RPACG02745.1 | PROTEIN-GLUTAMINE GAMMA-GLUTAMYLTRANSFERASE |
| RPACG02746.1 | MITOCHONDRIAL IMPORT INNER MEMBRANE TRANSLOCASE SUBUNIT TIM21 |
| RPACG02747.1 | U3 SMALL NUCLEOLAR RNA-ASSOCIATED PROTEIN 4 HOMOLOG |
| RPACG02748.1 | IMPORTIN BETA |
| RPACG02749.1 | ENDONUCLEASE/EXONUCLEASE/PHOSPHATASE FAMILY DOMAIN-CONTAINING PROTEIN 1 |
| RPACG02750.1 | |
| RPACG02751.1 | |
| RPACG02752.1 | KRAB AND ZINC FINGER DOMAIN-CONTAINING |
| RPACG02753.1 | AGAP000281-PA |
| RPACG02754.1 | TRICHOHYALIN-RELATED |
| RPACG02755.1 | B-CELL LYMPHOMA/LEUKEMIA 11 |
| RPACG02756.1 | PIG-M MANNOSYLTRANSFERASE |
| RPACG02757.1 | UBIQUITIN-CONJUGATING ENZYME E2 |
| RPACG02758.1 | ANKYRIN REPEAT PROTEIN |
