Name | Peptide | Organism | Reference |
---|---|---|---|
Annetocin | Cys-Phe-Val-Arg-Asn-Cys-Pro-Thr-Gly (NH2) | Earthworm (E. foetida) | [27] |
Lys-conopressin | Cys-Phe-Ile-Arg-Asn-Cys-Pro-Lys-Gly (NH2) | Pond snail (Lymnaea stagnalis) | |
 |  | Geography cone (Conus geographus) | [30] |
 |  | Sea hare (Aplysia kurodai) | [31] |
 |  | Leech (Erpbdella octoculata) | [32] |
 |  | Imperial cone (Conus imperialis) | [33] |
Arg-conopressin | Cys-Ile-Ile-Arg-Asn-Cys-Pro-Arg-Gly (NH2) | Striped cone (Conus striatus) | [30] |
Cephalotocin | Cys-Phe-Ile-Arg-Asn-Cys-Pro-Ile-Gly (NH2) | Octopus (Octopus vulgaris) | [42] |
Octopressin | Cys-Phe-Trp-Thr-Ser-Cys-Pro-Ile-Gly (NH2) | Octopus (Octopus vulgaris) | [41] |
Inotocin | Cys-Leu-Ile-Thr-Asn-Cys-Pro-Ile-Gly (NH2) | Locust (Locusta migratoria) | [34] |
 |  | Red flour beetle (Tribolium castaneum) | |
 |  | Parasitic wasp (Nasonia vitripennis) | [36] |
Crustacean oxytocin/vasopressin-like peptide | Cys-Phe-Ile-Thr-Asn-Cys-Pro-Pro-Gly (NH2) | Water flea (Daphnia pulex) | [36] |
Ciona VP/oxytocin-related peptide (Ci-VP) | Cys-Phe-Phe-Arg-Asp-Cys-Ser-Asn-Met-Arp-Trp-Tyr-Arg | Sea squirt (Ciona intestinalis) | [39] |
Styela oxytocin-related peptide (SOP) | Cys-Tyr-Ile-Ser-Asp-Cys-Pro-Asn-Ser-Arg-Phe-Trp-Ser-Thr (NH2) | Potato sea squirt (Styela plicata) | [40] |
[Ile4]vasotocin | Cys-Tyr-Ile-Ile-Asn-Cys-Pro-Arg-Gly (NH2) | Amphioxus (Branchiostoma floridae) | This study |