| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| B9I2A8 | Uncharacterized protein; | NULL | XP_002318504.2; | 446 | cottonwood |
| B9HHM8 | Arginyl-tRNA--protein transferase 1; Arginyltransferase 1; R-transferase 1; EC 2.3.2.8; Arginine-tRNA--protein transferase 1; | NULL | XP_002311211.1; | 537 | cottonwood |
| B9HVY4 | Nitrogen fixation NifU-like family protein; | NULL | XP_002315442.1; | 279 | cottonwood |
| B9HPR9 | Uncharacterized protein; | NULL | XP_002314222.1; | 123 | cottonwood |
| B9IDJ8 | Uncharacterized protein; | NULL | XP_002321969.1; | 768 | cottonwood |
| B9I1A9 | Uncharacterized protein; | NULL | XP_002316779.1; | 110 | cottonwood |
| B9IF02 | Quinolinate synthetase A-related family protein; | NULL | XP_002322206.2; | 721 | cottonwood |
| B9HGY4 | Uncharacterized protein; Fragment; | NULL | XP_002309779.2; | 490 | cottonwood |
| B9IHK3 | Uncharacterized protein; | NULL | XP_002323211.1; | 112 | cottonwood |
| A9PHI1 | Putative uncharacterized protein; | NULL | NULL | 278 | cottonwood |
| B9HB68 | Uncharacterized protein; | NULL | XP_002309681.1; | 766 | cottonwood |
| B9HG78 | Uncharacterized protein; | NULL | XP_002310354.2; | 584 | cottonwood |
| B9IKI0 | Uncharacterized protein; | NULL | XP_002324795.2; | 985 | cottonwood |
| B9I7D2 | DNA-directed RNA polymerase subunit; | NULL | XP_002318989.1; | 117 | cottonwood |
| B9ILT8 | Uncharacterized protein; | NULL | XP_002325022.1; | 105 | cottonwood |
| B9IN84 | Uncharacterized protein; | NULL | XP_002325268.2; | 172 | cottonwood |
| B9IHS0 | Uncharacterized protein; | NULL | XP_002323252.2; | 277 | cottonwood |
| B9GGV7 | Uncharacterized protein; | NULL | XP_002300424.2; | 376 | cottonwood |
| B9HVF2 | Uncharacterized protein; | NULL | XP_002316457.2; | 321 | cottonwood |
| B9IMI7 | Uncharacterized protein; | NULL | XP_002324567.1; | 302 | cottonwood |
