| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9NA25 | Peroxisomal coenzyme A diphosphatase ndx-8; EC 3.6.1.-; Nudix hydrolase 8; | ndx-8; | NP_493372.1; | 234 | c.elegen |
| Q93725 | NEDD8; Neddylin; Protein NED-8; Ubiquitin-like protein Nedd8; | ned-8; | NP_492717.1; | 77 | c.elegen |
| P84199 | Serine/threonine-protein kinase D1044.8; EC 2.7.11.1; Never in mitosis kinase like 4; | nekl-4; | NP_498178.3; | 981 | c.elegen |
| Q9XX15 | Ribosomal RNA small subunit methyltransferase nep-1; EC 2.1.1.-; Ribosome biogenesis protein nep-1; 18S rRNA (pseudouridine-N1)-methyltransferase; | NULL | NP_499349.1; | 231 | c.elegen |
| Q18673 | Neprilysin-1; EC 3.4.24.-; | nep-1; | NP_496490.2; | 754 | c.elegen |
| O44857 | Neprilysin-2; EC 3.4.24.-; | nep-2; | NP_494343.2; | 736 | c.elegen |
| Q9XXN3 | Nuclear envelope phosphatase-regulatory subunit 1 homolog; NEP1-R1; Transmembrane protein 188; | NULL | NP_492277.1; | 140 | c.elegen |
| Q9XXA7 | Neuferricin homolog; Cytochrome b5 domain-containing protein 2 homolog; | tag-131; | NP_497868.1; | 326 | c.elegen |
| O76463 | Nitrilase and fragile histidine triad fusion protein NitFhit; EC 3.5.-.-; Dinucleosidetriphosphatase; Diadenosine 5',5'''-P1,P3-triphosphate hydrolase; AP3Aase; AP3A hydrolase; EC 3.6.1.29; | nft-1; | NP_499556.1; | 440 | c.elegen |
| Q18034 | Transcriptional repressor NF-X1 homolog; | nfx-1; tag-182; | NP_498394.1; | 1119 | c.elegen |
| Q9TW67 | Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase; EC 3.5.1.52; Peptide:N-glycanase; PNGase; | png-1; | NP_492913.1; | 606 | c.elegen |
| O17611 | Nuclear hormone receptor family member nhr-100; | nhr-100; | NP_501731.1; | 437 | c.elegen |
| O16359 | Nuclear hormone receptor family member nhr-103; | nhr-103; | NP_503607.1; | 394 | c.elegen |
| O16966 | Nuclear hormone receptor family member nhr-106; | nhr-106; | NP_503219.1; | 382 | c.elegen |
| O45449 | Nuclear hormone receptor family member nhr-108; | nhr-108; | NP_506987.1; | 338 | c.elegen |
| O45521 | Nuclear hormone receptor family member nhr-111; | nhr-111; | NP_507060.2; | 311 | c.elegen |
| O16662 | Nuclear hormone receptor family member nhr-115; | nhr-115; | NP_001256014.1; | 391 | c.elegen |
| Q9TZ99 | Nuclear hormone receptor family member nhr-121; | nhr-121; | NP_497559.2; | 461 | c.elegen |
| O16391 | Nuclear hormone receptor family member nhr-124; | nhr-124; | NP_504070.2; | 376 | c.elegen |
| O17082 | Nuclear hormone receptor family member nhr-125; | nhr-125; | NP_504194.2; | 399 | c.elegen |
