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 |
|---|---|
| RPACG02892.1 | DOLICHYL-DIPHOSPHOOLIGOSACCHARIDE--PROTEIN GLYCOSYLTRANSFERASE 48 KDA SUBUNIT |
| RPACG02893.1 | COILED-COIL DOMAIN-CONTAINING PROTEIN 150 |
| RPACG02894.1 | MICROSOMAL SIGNAL PEPTIDASE 12 KDA SUBUNIT |
| RPACG02895.1 | |
| RPACG02896.1 | ZGC:153352 |
| RPACG02897.1 | CALCIUM BINDING PROTEINS |
| RPACG02898.1 | |
| RPACG02899.1 | FIBRONECTIN TYPE-III DOMAIN-CONTAINING PROTEIN-RELATED |
| RPACG02900.1 | |
| RPACG02900.2 | |
| RPACG02901.1 | CYSTEINE-RICH, ACIDIC INTEGRAL MEMBRANE PROTEIN-RELATED |
| RPACG02902.1 | |
| RPACG02903.1 | ACTIN FILAMENT-ASSOCIATED PROTEIN 1 FAMILY MEMBER |
| RPACG02904.1 | |
| RPACG02905.1 | |
| RPACG02906.1 | |
| RPACG02907.1 | |
| RPACG02908.1 | |
| RPACG02909.1 | |
| RPACG02910.1 | HISTIDINE-RICH GLYCOPROTEIN |
| RPACG02911.1 | TEL2 INTERACTING PROTEIN 1 TTI1 FAMILY MEMBER |
| RPACG02912.1 | RHO GUANINE NUCLEOTIDE EXCHANGE FACTOR |
| RPACG02913.1 | BONUS, ISOFORM C-RELATED |
| RPACG02913.2 | |
| RPACG02914.1 | |
| RPACG02915.1 | STG PROTEIN |
| RPACG02916.1 | |
| RPACG02917.1 | |
| RPACG02918.1 | UNCHARACTERIZED |
| RPACG02919.1 | EXOCYST COMPLEX COMPONENT 8 |
| RPACG02920.1 | |
| RPACG02920.2 | |
| RPACG02920.3 | |
| RPACG02921.1 | |
| RPACG02922.1 | TYROSINE-PROTEIN KINASE |
| RPACG02923.1 | |
| RPACG02924.1 | |
| RPACG02925.1 | |
| RPACG02925.2 | |
| RPACG02926.1 | |
| RPACG02927.1 | PERIAXIN-LIKE |
| RPACG02928.1 | SKI ONCOGENE-RELATED |
| RPACG02929.1 | |
| RPACG02930.1 | |
| RPACG02931.1 | GUANYLYL CYCLASE |
| RPACG02931.2 | |
| RPACG02931.3 | |
| RPACG02932.1 | |
| RPACG02933.1 | ZINC METALLOPROTEASE FAMILY M13 NEPRILYSIN-RELATED |
| RPACG02933.2 |
