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 |
|---|---|
| RPACG02114.1 | |
| RPACG02114.2 | |
| RPACG02115.1 | RIKEN CDNA D130052B06 GENE |
| RPACG02115.2 | |
| RPACG02116.1 | RIKEN CDNA D130052B06 GENE |
| RPACG02117.1 | |
| RPACG02118.1 | S-ANTIGEN PROTEIN |
| RPACG02119.1 | NUCLEAR HORMONE RECEPTOR |
| RPACG02120.1 | |
| RPACG02120.2 | |
| RPACG02121.1 | BARDET-BIEDL SYNDROME PROTEIN 5 |
| RPACG02122.1 | |
| RPACG02123.1 | G-PROTEIN COUPLED RECEPTOR |
| RPACG02124.1 | G-PROTEIN COUPLED RECEPTOR |
| RPACG02125.1 | PROTEIN CBG03580 |
| RPACG02126.1 | |
| RPACG02127.1 | |
| RPACG02128.1 | |
| RPACG02129.1 | |
| RPACG02129.2 | |
| RPACG02130.1 | SORBITOL DEHYDROGENASE |
| RPACG02131.1 | SORBITOL DEHYDROGENASE |
| RPACG02132.1 | |
| RPACG02133.1 | |
| RPACG02134.1 | |
| RPACG02135.1 | |
| RPACG02136.1 | |
| RPACG02137.1 | |
| RPACG02138.1 | |
| RPACG02139.1 | |
| RPACG02140.1 | |
| RPACG02141.1 | PROTEIN EVA-1 |
| RPACG02142.1 | CENTROSOMAL PROTEIN OF 41 KDA |
| RPACG02143.1 | ANTITOXIN VAPB1 |
| RPACG02144.1 | |
| RPACG02145.1 | AMINOACYLASE-1 |
| RPACG02146.1 | |
| RPACG02147.1 | |
| RPACG02148.1 | |
| RPACG02149.1 | |
| RPACG02150.1 | |
| RPACG02151.1 | |
| RPACG02152.1 | |
| RPACG02153.1 | |
| RPACG02154.1 | |
| RPACG02155.1 | |
| RPACG02156.1 | |
| RPACG02157.1 | |
| RPACG02157.2 | |
| RPACG02158.1 |
