| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z8F0 | Uncharacterized protein; | NULL | NULL | 181 | sea-urchin |
| W4ZEV4 | Uncharacterized protein; | NULL | NULL | 196 | sea-urchin |
| W4ZER4 | Uncharacterized protein; | NULL | NULL | 115 | sea-urchin |
| H3I1R9 | Uncharacterized protein; Fragment; | Sp-Lsm/Unk_1; | NULL | 518 | sea-urchin |
| W4XE39 | Uncharacterized protein; | Sp-Eif3s5L_1; | NULL | 214 | sea-urchin |
| W4Z8C2 | Uncharacterized protein; | Sp-Camk4b; | NULL | 273 | sea-urchin |
| W4XE98 | Uncharacterized protein; | NULL | XP_001199744.2; | 143 | sea-urchin |
| W4XE90 | Uncharacterized protein; | NULL | NULL | 110 | sea-urchin |
| W4ZEY2 | Uncharacterized protein; | Sp-Orpk1L_10; | NULL | 411 | sea-urchin |
| W4XEE5 | Uncharacterized protein; | Sp-Paqr8; | XP_784040.1; | 345 | sea-urchin |
| W4XEB7 | Uncharacterized protein; | NULL | NULL | 1195 | sea-urchin |
| W4XE32 | Uncharacterized protein; Fragment; | Sp-RtL_11; | NULL | 365 | sea-urchin |
| W4XLW8 | Uncharacterized protein; | Sp-Tm2d1; | NULL | 213 | sea-urchin |
| W4XEB1 | Uncharacterized protein; | NULL | NULL | 153 | sea-urchin |
| W4Y862 | Uncharacterized protein; | Sp-Apc5; | NULL | 771 | sea-urchin |
| W4XE83 | Uncharacterized protein; | Sp-R/Ptp/R; | NULL | 193 | sea-urchin |
| W4XED2 | Uncharacterized protein; | Sp-Sec61b; | NULL | 123 | sea-urchin |
| W4XE55 | Uncharacterized protein; | Sp-Dusp11; | NULL | 367 | sea-urchin |
| W4XEC5 | Uncharacterized protein; | NULL | NULL | 87 | sea-urchin |
| W4XM14 | Uncharacterized protein; | NULL | NULL | 125 | sea-urchin |
