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 |
|---|---|
| RPACG01892.3 | |
| RPACG01893.1 | TYROSINE-PROTEIN KINASE RECEPTOR |
| RPACG01894.1 | |
| RPACG01895.1 | METHYLMALONYL-COA EPIMERASE |
| RPACG01896.1 | ANGIOGENIC FACTOR WITH G PATCH AND FHA DOMAINS 1 |
| RPACG01897.1 | HOMO-OLIGOMERIC FLAVIN CONTAINING CYS DECARBOXYLASE FAMILY |
| RPACG01898.1 | TYROSINE-PROTEIN KINASE HOPSCOTCH |
| RPACG01899.1 | SPRY DOMAIN CONTAINING SOCS BOX PROTEIN |
| RPACG01899.2 | |
| RPACG01900.1 | 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE |
| RPACG01901.1 | TROPOMYOSIN |
| RPACG01902.1 | F-BOX ONLY PROTEIN 33 |
| RPACG01903.1 | FRUCTOSE-1,6-BISPHOSPHATASE-RELATED |
| RPACG01903.2 | |
| RPACG01904.1 | KINESIN-LIKE PROTEIN KLP-3 |
| RPACG01904.2 | |
| RPACG01905.1 | |
| RPACG01906.1 | |
| RPACG01907.1 | |
| RPACG01908.1 | UNCHARACTERIZED |
| RPACG01909.1 | |
| RPACG01910.1 | VOLTAGE-GATED POTASSIUM CHANNEL |
| RPACG01910.2 | |
| RPACG01911.1 | CYTOSOLIC RESINIFERATOXIN BINDING PROTEIN RBP-26 |
| RPACG01912.1 | TRANSIENT RECEPTOR POTENTIAL CATION CHANNEL, SUBFAMILY M, MEMBER 6 |
| RPACG01912.2 | |
| RPACG01913.1 | UNCHARACTERIZED |
| RPACG01914.1 | UNCHARACTERIZED |
| RPACG01914.2 | |
| RPACG01915.1 | |
| RPACG01916.1 | PERILIPIN |
| RPACG01917.1 | UNCHARACTERIZED |
| RPACG01918.1 | TELOMERASE REVERSE TRANSCRIPTASE |
| RPACG01919.1 | NUCLEOTIDE-SUGAR TRANSMEMBRANE TRANSPORTER |
| RPACG01920.1 | VESICLE PROTEIN SORTING-ASSOCIATED |
| RPACG01921.1 | STRUCTURAL MAINTENANCE OF CHROMOSOMES PROTEIN 5 |
| RPACG01922.1 | GLUTAREDOXIN 2 |
| RPACG01923.1 | PROTEIN FARNESYLTRANSFERASE ALPHA SUBUNIT/RAB GERANYLGERANYL TRANSFERASE ALPHA SUBUNIT |
| RPACG01924.1 | |
| RPACG01925.1 | |
| RPACG01926.1 | |
| RPACG01927.1 | LIPOPOLYSACCHARIDE CHOLINEPHOSPHOTRANSFERASE LICD |
| RPACG01928.1 | SERINE-THREONINE PROTEIN KINASE |
| RPACG01929.1 | - |
| RPACG01930.1 | IONOTROPIC RECEPTOR 20A-RELATED |
| RPACG01931.1 | |
| RPACG01932.1 | |
| RPACG01933.1 | |
| RPACG01934.1 | SERINE/ARGININE REPETITIVE MATRIX PROTEIN 5-RELATED |
| RPACG01935.1 | IONOTROPIC GLUTAMATE RECEPTOR |
