| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XUI1 | Uncharacterized protein; Fragment; | NULL | NULL | 53 | sea-urchin |
| W4Z0F6 | Uncharacterized protein; | Sp-Hypp_2564; | NULL | 347 | sea-urchin |
| W4ZDF1 | Uncharacterized protein; | Sp-Gbas; | NULL | 488 | sea-urchin |
| W4ZL47 | Uncharacterized protein; Fragment; | Sp-D130067i03riklp; | NULL | 1709 | sea-urchin |
| W4XMH4 | Uncharacterized protein; | Sp-Dna2heli; | NULL | 995 | sea-urchin |
| W4XMI9 | Uncharacterized protein; | Sp-Endrvt13; | NULL | 974 | sea-urchin |
| W4ZF35 | Uncharacterized protein; | Sp-Nudt2; | NULL | 130 | sea-urchin |
| W4Y8R8 | Uncharacterized protein; | Sp-Endrvt79; | NULL | 516 | sea-urchin |
| W4Y9D8 | Uncharacterized protein; | Sp-Hypp_683; | NULL | 894 | sea-urchin |
| W4XXT6 | Elongation of very long chain fatty acids protein; EC 2.3.1.199; Very-long-chain 3-oxoacyl-CoA synthase; | Sp-Elovl2; | XP_789039.2; | 234 | sea-urchin |
| H3ILD0 | Uncharacterized protein; | Sp-Nim1; | NULL | 345 | sea-urchin |
| W4XG36 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4Z110 | Uncharacterized protein; | Sp-Clc2; | NULL | 388 | sea-urchin |
| W4Y9A5 | Uncharacterized protein; | Sp-KpLr3; | XP_796690.2; | 349 | sea-urchin |
| W4XXD3 | Uncharacterized protein; | Sp-Adar; | NULL | 1063 | sea-urchin |
| W4Y9N1 | Uncharacterized protein; | Sp-RecqL_1; | NULL | 419 | sea-urchin |
| W4XFD2 | Uncharacterized protein; | Sp-Hypp_342; | NULL | 950 | sea-urchin |
| W4YI87 | Uncharacterized protein; | Sp-Clect_107; | NULL | 213 | sea-urchin |
| W4YIM8 | Uncharacterized protein; | Sp-Apextrin_1; | NULL | 435 | sea-urchin |
| W4YIX4 | Uncharacterized protein; Fragment; | Sp-Egfia_7; | NULL | 596 | sea-urchin |
