Table 1. Vertebrate and invertebrate pathogen recognition receptor (PRR) repertoires.
Superscripts indicate these citations: 1: Chen et al., 2021; 2: Howe et al., 2016; 3: Mukherjee et al., 2014; 4: Kasamatsu et al., 2010; 5: Buckley and Rast, 2015 ; 6: Tassia et al., 2017.
| Species | Toll-like receptors (TLRs) | NOD-like receptors (NLRs) | RIG-like receptors (RLRs) |
|---|---|---|---|
| Jawed vertebrates | |||
| Homo sapiens (human) | 10 | 21 | 3 |
| Danio rerio (zebrafish) | 201 | 4212 | 33 |
| Rhincodon typus (whale shark) | 13 | 43 | 3 |
| Jawless vertebrates | |||
| Petromyzon marinus (lamprey) | 164 / 195 | 345 | 23 |
| Invertebrate deuterostomes | |||
| Ciona intestinalis | 35 | 165 | 23 |
| Branchiostoma floridae | 196 / 725 | 925 | 53 |
| Strongylocentrotus purpuratus | 1046 / 2535 | 2035 | 63 |
| Cephalodiscus hodgsoni | 66 | ||
| Ptychodera flava | 146 | ||
| Saccoglossus kowalevskii | 106 | 33 | |
| Protostomes | |||
| Drosophila melanogaster | 95 | 05 | 0 |
| Daphnia pulex | 75 | 25 | |
| Caenorhabditis elegans | 15 | 05 | 23 |
| Capitella teleta | 1055 | 555 | 23 |
| Helobdella robusta | 165 | 05 | 23 |
| Lottia gigantea | 605 | 15 | 33 |
| Non-bilaterian animals | |||
| Nematostella vectensis | 15 | 425 | 23 |
| Amphimedon queenslandica | 05 | 1355 | 23 |