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 |
|---|---|
| RPACG01270.1 | DNA LIGASE |
| RPACG01271.1 | ASPARTATEAMMONIA/ARGININOSUCCINATE/ADENYLOSUCCINATE LYASE |
| RPACG01272.1 | 1-ACYLGLYCEROL-3-PHOSPHATE ACYLTRANSFERASE-RELATED |
| RPACG01273.1 | MRNA EXPORT FACTOR AND BUB3 |
| RPACG01274.1 | ALPHA-GLUCOSIDASE |
| RPACG01275.1 | UNCHARACTERIZED |
| RPACG01276.1 | EXPRESSED PROTEIN |
| RPACG01277.1 | |
| RPACG01278.1 | METAL-SULFUR CLUSTER BIOSYNTHESIS PROTEINS YUAD-RELATED |
| RPACG01279.1 | |
| RPACG01279.2 | |
| RPACG01280.1 | |
| RPACG01281.1 | TRANSLATION ELONGATION FACTOR G-RELATED |
| RPACG01282.1 | |
| RPACG01283.1 | F-BOX ONLY PROTEIN 28 |
| RPACG01284.1 | 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE |
| RPACG01284.2 | |
| RPACG01285.1 | MYOTROPHIN |
| RPACG01286.1 | UNCHARACTERIZED |
| RPACG01286.2 | |
| RPACG01287.1 | SMOOTH MUSCLE MYOSIN HEAVY CHAIN-RELATED |
| RPACG01288.1 | |
| RPACG01289.1 | E3 UBIQUITIN-PROTEIN LIGASE RNF8 |
| RPACG01290.1 | |
| RPACG01291.1 | |
| RPACG01292.1 | CDP-DIACYLGLYCEROL--GLYCEROL-3-PHOSPHATE 3-PHOSPHATIDYLTRANSFERASE-RELATED |
| RPACG01293.1 | GLUCOSAMINE 6-PHOSPHATE N-ACETYLTRANSFERASE |
| RPACG01294.1 | COMPLEX I INTERMEDIATE-ASSOCIATED PROTEIN 30 |
| RPACG01295.1 | EG:114D9.1 PROTEIN-RELATED |
| RPACG01296.1 | PROTEIN TRANSPORT PROTEIN SEC23 |
| RPACG01297.1 | E3 UBIQUITIN-PROTEIN LIGASE TRIP12 |
| RPACG01298.1 | - |
| RPACG01299.1 | |
| RPACG01300.1 | |
| RPACG01301.1 | ZGC:174356 |
| RPACG01301.2 | |
| RPACG01302.1 | ZGC:174356 |
| RPACG01302.2 | |
| RPACG01303.1 | CYTOSINE DEAMINASE FAMILY MEMBER |
| RPACG01304.1 | MOLYBDOPTERIN COFACTOR SULFURASE MOSC |
| RPACG01305.1 | KINETOCHORE-ASSOCIATED PROTEIN 1 |
| RPACG01306.1 | KINETOCHORE-ASSOCIATED PROTEIN 1 |
| RPACG01307.1 | |
| RPACG01308.1 | KINETOCHORE-ASSOCIATED PROTEIN 1 |
| RPACG01309.1 | MITOGEN-ACTIVATED PROTEIN KINASE-BINDING PROTEIN 1 |
| RPACG01309.2 | |
| RPACG01310.1 | |
| RPACG01311.1 | PARTNER OF SLD5 |
| RPACG01312.1 | ALPHA/BETA HYDROLASE DOMAIN-CONTAINING PROTEIN |
| RPACG01313.1 | RHO FAMILY GTPASE |
