Key to Restriction Enzyme Abbreviations
| A-AgeI | Av-AvrII | B-BamHI |
| Bg-BglII | Bs-BspEI | H-HindIII |
| N-NsiI | Nh-NheI | P-PstI |
| S-SphI | Sa-SalI | Se-SpeI |
| X-XhoI | Xb-XbaI | Xm-XmaI |
Numbers correspond to cosmid coordinates or positions within chromosomes as in ACeDB/WormBase (WormBase).