| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| X5MD71 | Protein Y51F10.4, isoform c; | NULL | NULL | 388 | c.elegen |
| U4PCC9 | Protein C44B12.6, isoform b; | NULL | NULL | 123 | c.elegen |
| U4PDY0 | Serpentine receptor class gamma; | NULL | NULL | 323 | c.elegen |
| U4PCJ3 | Protein LIR-1, isoform k; | lir-1; | NULL | 142 | c.elegen |
| U4PR32 | Protein FLP-23, isoform b; | flp-23; | NULL | 150 | c.elegen |
| U4PE42 | Protein TAG-244, isoform b; | tag-244; | NULL | 168 | c.elegen |
| U4PFC3 | Protein MRPL-2, isoform b; | mrpl-2; | NULL | 70 | c.elegen |
| U4PRE9 | Protein SPSB-1, isoform b; | spsb-1; | NULL | 352 | c.elegen |
| U4PEZ8 | Protein NHR-274, isoform b; | nhr-274; | NULL | 317 | c.elegen |
| U4PQU2 | Protein Y54G2A.76; | NULL | NULL | 159 | c.elegen |
| U4PRP9 | Protein C32B5.7, isoform b; | NULL | NULL | 147 | c.elegen |
| U4PC39 | Protein Y41D4B.11, isoform b; | NULL | NULL | 66 | c.elegen |
| U4PRQ9 | Protein C09E9.1, isoform b; | NULL | NULL | 90 | c.elegen |
| U4PBY4 | Protein ZC21.3, isoform d; | NULL | NULL | 271 | c.elegen |
| U4PF68 | Protein Y76B12C.6, isoform a; | NULL | NULL | 551 | c.elegen |
| U4PRN1 | Protein Y67D8C.3, isoform c; | NULL | NULL | 768 | c.elegen |
| U4PC16 | Protein Y69A2AR.16, isoform c; | NULL | NULL | 617 | c.elegen |
| U4PC94 | Protein M70.4, isoform b; | NULL | NULL | 34 | c.elegen |
| U4PC28 | Protein Y69A2AR.51; | NULL | NULL | 24 | c.elegen |
| U4PBA1 | Protein PAC-1, isoform d; | pac-1; | NULL | 1138 | c.elegen |
