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 |
|---|---|
| RPACG01096.1 | CATION CHANNEL SPERM-ASSOCIATED PROTEIN 1 |
| RPACG01097.1 | |
| RPACG01098.1 | SOLUBLE NSF ATTACHMENT PROTEIN SNAP |
| RPACG01099.1 | GOLGIN-84 |
| RPACG01100.1 | DOMAIN OF UNKNOWN FUNCTION 71 DUF71 -CONTAINING PROTEIN |
| RPACG01100.2 | |
| RPACG01100.3 | |
| RPACG01101.1 | SODIUM/CALCIUM EXCHANGER |
| RPACG01102.1 | |
| RPACG01103.1 | SODIUM/CALCIUM EXCHANGER |
| RPACG01104.1 | |
| RPACG01104.2 | |
| RPACG01105.1 | |
| RPACG01105.2 | |
| RPACG01106.1 | N-ALPHA-ACETYLTRANSFERASE 40 |
| RPACG01106.2 | |
| RPACG01107.1 | ADENYLOSUCCINATE SYNTHETASE |
| RPACG01108.1 | MONOCARBOXYLATE TRANSPORTER |
| RPACG01109.1 | MONOCARBOXYLATE TRANSPORTER |
| RPACG01110.1 | MONOCARBOXYLATE TRANSPORTER |
| RPACG01110.2 | |
| RPACG01110.3 | |
| RPACG01111.1 | |
| RPACG01112.1 | MONOCARBOXYLATE TRANSPORTER |
| RPACG01113.1 | MONOCARBOXYLATE TRANSPORTER |
| RPACG01114.1 | |
| RPACG01115.1 | HEMOGLOBINASE FAMILY MEMBER |
| RPACG01116.1 | ATP-DEPENDENT RNA HELICASE |
| RPACG01116.2 | |
| RPACG01117.1 | ADP-DEPENDENT GLUCOKINASE |
| RPACG01118.1 | TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 6 |
| RPACG01118.2 | |
| RPACG01119.1 | ADENINE NUCLEOTIDE ALPHA HYDROLASES-LIKE SUPERFAMILY PROTEIN |
| RPACG01120.1 | YIPPEE DOMAIN-CONTAINING PROTEIN |
| RPACG01121.1 | PYRUVATE CARBOXYLASE |
| RPACG01122.1 | |
| RPACG01123.1 | TRANSIENT RECEPTOR POTENTIAL CATION CHANNEL, SUBFAMILY M, MEMBER 6 |
| RPACG01124.1 | |
| RPACG01125.1 | |
| RPACG01126.1 | |
| RPACG01127.1 | |
| RPACG01128.1 | |
| RPACG01129.1 | |
| RPACG01129.2 | |
| RPACG01129.3 | |
| RPACG01130.1 | |
| RPACG01131.1 | |
| RPACG01132.1 | |
| RPACG01133.1 | UNCHARACTERIZED |
| RPACG01134.1 | TETRATRICOPEPTIDE REPEAT PROTEIN 13 |
