| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| B9IPK0 | Uncharacterized protein; | NULL | XP_002325385.2; | 182 | cottonwood |
| B9I198 | Uncharacterized protein; | NULL | XP_002316774.2; | 581 | cottonwood |
| B9HJM2 | Pentatricopeptide repeat-containing family protein; | NULL | XP_002311557.2; | 216 | cottonwood |
| B9IIH4 | Uncharacterized protein; | NULL | XP_002322768.2; | 392 | cottonwood |
| B9IAK5 | Zinc finger family protein; | NULL | XP_002320486.1; | 187 | cottonwood |
| B9II35 | Cornichon family protein; | NULL | XP_002322689.1; | 149 | cottonwood |
| B9GWU4 | Uncharacterized protein; | NULL | XP_002303602.2; | 656 | cottonwood |
| B9GZC8 | Uncharacterized protein; | NULL | XP_002303768.2; | 296 | cottonwood |
| B9HZK7 | Pre-mRNA cleavage complex-related family protein; | NULL | XP_002316604.2; | 1031 | cottonwood |
| A4GYQ6 | Putative uncharacterized protein; | Poptr_cp018; | YP_001109497.1; | 113 | cottonwood |
| A4ZKI3 | Calcineurin B-like protein 2-1; | CBL2; | NULL | 222 | cottonwood |
| D1KFK5 | Kunitz-type protease inhibitor KPI-C4; | NULL | NULL | 202 | cottonwood |
| D2TE99 | Photochrome B2; Fragment; | phyB2; | NULL | 210 | cottonwood |
| A9P8W8 | Putative uncharacterized protein; | NULL | NULL | 185 | cottonwood |
| A9PB70 | Putative uncharacterized protein; | NULL | NULL | 55 | cottonwood |
| A9P9Q0 | Putative uncharacterized protein; | NULL | NULL | 110 | cottonwood |
| F1CYY0 | DUF579 protein; Fragment; | DUF579; | NULL | 242 | cottonwood |
| A9PBS1 | Putative uncharacterized protein; | NULL | NULL | 464 | cottonwood |
| A9PG77 | Putative uncharacterized protein; | NULL | NULL | 325 | cottonwood |
| A9PBZ9 | Putative uncharacterized protein; | NULL | NULL | 297 | cottonwood |
