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 |
|---|---|
| RPACG01490.1 | THYROID HORMONE RECEPTOR-ASSOCIATED PROTEIN-RELATED |
| RPACG01491.1 | RING-TYPE DOMAIN-CONTAINING PROTEIN |
| RPACG01492.1 | |
| RPACG01492.2 | |
| RPACG01493.1 | UDP-GLUCOSE DEHYDROGENASE/UDP-MANNAC DEHYDROGENASE |
| RPACG01493.2 | |
| RPACG01494.1 | TRANSLATION INITIATION FACTOR EIF-2B SUBUNIT EPSILON |
| RPACG01494.2 | |
| RPACG01495.1 | TRANSCRIPTION FACTOR SPT20 HOMOLOG |
| RPACG01496.1 | OTU DOMAIN CONTAINING PROTEIN |
| RPACG01497.1 | EXOSOME COMPLEX EXONUCLEASE RIBOSOMAL RNA PROCESSING PROTEIN |
| RPACG01498.1 | ADENYLATE CYCLASE TYPE 1 |
| RPACG01499.1 | |
| RPACG01500.1 | UNCHARACTERIZED |
| RPACG01501.1 | ADENYLATE CYCLASE TYPE 1 |
| RPACG01502.1 | JNK/SAPK-ASSOCIATED PROTEIN |
| RPACG01503.1 | |
| RPACG01504.1 | |
| RPACG01505.1 | |
| RPACG01506.1 | |
| RPACG01507.1 | |
| RPACG01508.1 | |
| RPACG01509.1 | |
| RPACG01510.1 | |
| RPACG01511.1 | |
| RPACG01512.1 | |
| RPACG01513.1 | |
| RPACG01514.1 | |
| RPACG01515.1 | |
| RPACG01516.1 | |
| RPACG01517.1 | |
| RPACG01518.1 | |
| RPACG01519.1 | |
| RPACG01520.1 | |
| RPACG01520.2 | |
| RPACG01521.1 | |
| RPACG01522.1 | |
| RPACG01523.1 | LEISHMANOLYSIN-LIKE PEPTIDASE |
| RPACG01524.1 | OLFACTORY RECEPTOR AND ADENOSINE RECEPTOR |
| RPACG01525.1 | MITOCHONDRIAL RIBOSOMAL PROTEIN L30 |
| RPACG01526.1 | GLYCOSYL TRANSFERASE |
| RPACG01527.1 | CBP/P300-RELATED |
| RPACG01528.1 | NUCLEOPORIN |
| RPACG01528.2 | |
| RPACG01529.1 | L-ASPARAGINASE |
| RPACG01530.1 | |
| RPACG01531.1 | |
| RPACG01532.1 | RIBOSE-PHOSPHATE DIPHOSPHOKINASE FAMILY MEMBER |
| RPACG01533.1 | UBIQUITIN-CONJUGATING ENZYME E2 |
| RPACG01534.1 |
