| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| H3I5Q2 | Uncharacterized protein; | Sp-Dtymk; Sp-Dtymk_1; | XP_784160.2;XP_789676.2; | 214 | sea-urchin |
| H3J832 | Uncharacterized protein; | NULL | NULL | 116 | sea-urchin |
| Q6QHS4 | Proteoliaisin; Uncharacterized protein; Fragment; | Sp-Prtelsn_1; | NULL | 1068 | sea-urchin |
| H3J314 | Uncharacterized protein; Fragment; | Sp-PromL1a; Sp-PromL1b; | NULL | 217 | sea-urchin |
| H3IEI1 | Uncharacterized protein; | NULL | NULL | 233 | sea-urchin |
| Q6QHY0 | Syntaxin binding protein; Uncharacterized protein; | sec1/munc18; Sp-Stxbp1; | NP_999834.1; | 593 | sea-urchin |
| W4XJW4 | Uncharacterized protein; | NULL | NULL | 815 | sea-urchin |
| H3I575 | Uncharacterized protein; | Sp-FoxO_1; Sp-FoxO; | NULL | 552 | sea-urchin |
| W4YK44 | Uncharacterized protein; | Sp-Papss; Sp-Papss_1; | NULL | 652 | sea-urchin |
| W4YCK2 | Uncharacterized protein; | Sp-LamaLf_1; | NULL | 133 | sea-urchin |
| W4Y0Z3 | Uncharacterized protein; | NULL | NULL | 329 | sea-urchin |
| W4Y0Z5 | Uncharacterized protein; Fragment; | NULL | NULL | 189 | sea-urchin |
| W4Z4C5 | Uncharacterized protein; | NULL | NULL | 350 | sea-urchin |
| W4XXN5 | Uncharacterized protein; | NULL | XP_797483.3; | 564 | sea-urchin |
| O77156 | GATA transcription factor; Uncharacterized protein; | GATA; Sp-GataC; | NP_999704.1; | 431 | sea-urchin |
| Q6JJ71 | Homeobox transcription factor Nk1; Uncharacterized protein; | Nk1; Sp-Nk1; | NP_001009577.1; | 432 | sea-urchin |
| Q7Z0W3 | Aristaless-like homeobox protein; Uncharacterized protein; | Sp-Alx1; | NP_999809.1; | 430 | sea-urchin |
| W4XMY1 | Uncharacterized protein; | NULL | XP_003731756.1;XP_003731757.1;XP_003731758.1;XP_003731759.1;XP_003731760.1;XP_003731761.1;XP_796220.3; | 570 | sea-urchin |
| H3HXK1 | Sialidase NEU1.4; Uncharacterized protein; | Sp-Neu1_2; | XP_003724952.1; | 378 | sea-urchin |
| X5FTH9 | Sp185/333; Fragment; | NULL | NULL | 251 | sea-urchin |
