| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| B9HU56 | Uncharacterized protein; | NULL | XP_002315297.1; | 126 | cottonwood |
| B9HTW5 | Uncharacterized protein; | NULL | XP_002315688.2; | 331 | cottonwood |
| B9HNN5 | Uncharacterized protein; | NULL | XP_002313298.1; | 237 | cottonwood |
| B9IEI2 | Uncharacterized protein; | NULL | XP_002322133.2; | 500 | cottonwood |
| B9I5L4 | GRF1-INTERACTING FACTOR 1 family protein; | NULL | XP_002319091.1; | 222 | cottonwood |
| J9R0E9 | Laccase; Fragment; | LAC90a; | NULL | 116 | cottonwood |
| J9R8N7 | Cinnamoyl-CoA reductase; Fragment; | CCR; | NULL | 106 | cottonwood |
| J9QUD5 | 4-coumarate CoA ligase; Fragment; | 4CL3; | NULL | 119 | cottonwood |
| J9RHT1 | Cellulase; Fragment; | KOR1; | NULL | 49 | cottonwood |
| U7DZ72 | Uncharacterized protein; Fragment; | NULL | XP_006387914.1; | 406 | cottonwood |
| B9N1R0 | Uncharacterized protein; | NULL | XP_006371346.1; | 444 | cottonwood |
| B9N880 | Uncharacterized protein; | NULL | XP_006384970.1; | 70 | cottonwood |
| B9MXT3 | Uncharacterized protein; | NULL | XP_006383258.1; | 188 | cottonwood |
| U5FF03 | Uncharacterized protein; | NULL | XP_006370877.1; | 81 | cottonwood |
| U5FG73 | Uncharacterized protein; Fragment; | NULL | XP_006371079.1; | 120 | cottonwood |
| U5FFC3 | Uncharacterized protein; Fragment; | NULL | XP_006371688.1; | 275 | cottonwood |
| U5FGB4 | Uncharacterized protein; | NULL | XP_006372173.1; | 123 | cottonwood |
| B9MYQ7 | Uncharacterized protein; | NULL | XP_006384729.1; | 466 | cottonwood |
| U5FH76 | Uncharacterized protein; | NULL | XP_006371822.1; | 951 | cottonwood |
| U5FJ09 | Uncharacterized protein; | NULL | XP_006373178.1; | 111 | cottonwood |
