| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| D4IH09 | Kunitz trypsin inhibitor; Fragment; | ti-4; | NULL | 107 | cottonwood |
| A9P884 | Putative uncharacterized protein; | NULL | NULL | 47 | cottonwood |
| A9PF56 | Putative uncharacterized protein; | NULL | NULL | 253 | cottonwood |
| A9P8M8 | Putative uncharacterized protein; | NULL | NULL | 116 | cottonwood |
| A9PE88 | Putative uncharacterized protein; | NULL | NULL | 147 | cottonwood |
| A9P925 | Putative uncharacterized protein; | NULL | NULL | 137 | cottonwood |
| A9PGP0 | Putative uncharacterized protein; | NULL | NULL | 89 | cottonwood |
| A9PI88 | Putative uncharacterized protein; | NULL | NULL | 373 | cottonwood |
| A9PFD4 | Putative uncharacterized protein; | NULL | NULL | 185 | cottonwood |
| A9PA22 | Putative uncharacterized protein; | NULL | NULL | 429 | cottonwood |
| A9PDW9 | Putative uncharacterized protein; | NULL | NULL | 193 | cottonwood |
| A9PGH1 | Putative uncharacterized protein; | NULL | NULL | 346 | cottonwood |
| A9PCE8 | Putative uncharacterized protein; | NULL | NULL | 175 | cottonwood |
| A9P8E3 | Putative uncharacterized protein; | NULL | NULL | 157 | cottonwood |
| A9PDV4 | Putative uncharacterized protein; | NULL | NULL | 48 | cottonwood |
| B2G281 | Symbiosis receptor-like kinase; | symrk; | NULL | 933 | cottonwood |
| B9GRR7 | Uncharacterized protein; | NULL | XP_002301446.2; | 333 | cottonwood |
| B9GXY6 | Uncharacterized protein; | NULL | XP_002304250.2; | 553 | cottonwood |
| A9PFF2 | Putative uncharacterized protein; | NULL | NULL | 274 | cottonwood |
| B9H393 | Uncharacterized protein; | NULL | XP_002305869.2; | 1304 | cottonwood |
