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 |
|---|---|
| RPACG00967.1 | MPS ONE BINDER KINASE ACTIVATOR-LIKE MOB |
| RPACG00968.1 | HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN-RELATED |
| RPACG00969.1 | PRE-MRNA-SPLICING FACTOR RBM22 |
| RPACG00970.1 | PROLIFERATING CELL NUCLEAR ANTIGEN |
| RPACG00971.1 | PHOSPHATIDATE CYTIDYLYLTRANSFERASE |
| RPACG00972.1 | SEC31-RELATED PROTEIN |
| RPACG00973.1 | GLUTATHIONE S-TRANSFERASE |
| RPACG00974.1 | GLUTATHIONE S-TRANSFERASE |
| RPACG00975.1 | |
| RPACG00976.1 | |
| RPACG00977.1 | |
| RPACG00978.1 | GLUTATHIONE S-TRANSFERASE |
| RPACG00979.1 | GLUTATHIONE S-TRANSFERASE |
| RPACG00980.1 | GLUTATHIONE S-TRANSFERASE |
| RPACG00980.2 | |
| RPACG00981.1 | PROMETHIN |
| RPACG00982.1 | TYROSYL-TRNA SYNTHETASE |
| RPACG00983.1 | |
| RPACG00984.1 | |
| RPACG00985.1 | |
| RPACG00985.2 | |
| RPACG00986.1 | DED DOMAIN-CONTAINING PROTEIN |
| RPACG00987.1 | PROTEIN CBG11604 |
| RPACG00988.1 | HEPATOCELLULAR CARCINOMA-ASSOCIATED ANTIGEN |
| RPACG00989.1 | LP21163P |
| RPACG00990.1 | RNA AND EXPORT FACTOR BINDING PROTEIN |
| RPACG00991.1 | UBIQUITIN-CONJUGATING ENZYME E2 |
| RPACG00992.1 | ADP-RIBOSYLATION-LIKE FACTOR 6-INTERACTING PROTEIN |
| RPACG00993.1 | AMINE OXIDASE |
| RPACG00994.1 | RP42 RELATED |
| RPACG00995.1 | PROTEIN PHOSPHATASE 2C |
| RPACG00996.1 | LYR MOTIF-CONTAINING PROTEIN 1 |
| RPACG00997.1 | CMF/LEK/CENP CELL DIVISION-RELATED |
| RPACG00998.1 | |
| RPACG00999.1 | CENTROSOMAL PROTEIN 2 |
| RPACG00999.2 | |
| RPACG01000.1 | CHROMOSOME TRANSMISSION FIDELITY FACTOR 18 |
| RPACG01001.1 | 30S 40S RIBOSOMAL PROTEIN |
| RPACG01002.1 | FLAVIN REDUCTASE |
| RPACG01003.1 | RIBOSOMAL RNA METHYLTRANSFERASE |
| RPACG01004.1 | SUPPRESSOR OF FUSED |
| RPACG01005.1 | REGULATORY-ASSOCIATED PROTEIN OF MTOR |
| RPACG01006.1 | REPETIN |
| RPACG01007.1 | CYTOCHROME B-245 CHAPERONE 1 |
| RPACG01008.1 | CELL DIVISION PROTEIN KINASE |
| RPACG01009.1 | GEO09659P1 |
| RPACG01010.1 | TETRASPANIN |
| RPACG01011.1 | GLUTAMATE DEHYDROGENASE |
| RPACG01012.1 | 54S RIBOSOMAL PROTEIN L1, MITOCHONDRIAL |
| RPACG01013.1 | - |
