| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| B9GFB3 | Uncharacterized protein; Fragment; | NULL | XP_002299928.2;XP_006369614.1; | 722 | cottonwood |
| B9N651 | Uncharacterized protein; | NULL | XP_006370183.1;XP_006370185.1;XP_006370186.1; | 443 | cottonwood |
| U5GK28 | Uncharacterized protein; | NULL | XP_006386061.1;XP_006386062.1; | 195 | cottonwood |
| A9PDW0 | Uncharacterized protein; | NULL | XP_002316065.1; | 108 | cottonwood |
| B9ILG4 | Uncharacterized protein; | NULL | XP_002324394.2;XP_006371791.1; | 311 | cottonwood |
| U5GJB7 | Uncharacterized protein; | NULL | XP_006385792.1;XP_006385793.1; | 1788 | cottonwood |
| K4ELN8 | Endoglucanase; EC 3.2.1.4; | GH9B18; | NULL | 524 | cottonwood |
| K4ELN4 | Endoglucanase; EC 3.2.1.4; | GH9A2; | NULL | 610 | cottonwood |
| K4EKV6 | Endoglucanase; EC 3.2.1.4; | GH9B5; | NULL | 509 | cottonwood |
| U5FU90 | Uncharacterized protein; | NULL | XP_006375083.1;XP_006375085.1; | 510 | cottonwood |
| A9PF23 | Uncharacterized protein; | NULL | XP_002316563.1; | 155 | cottonwood |
| A9PFS7 | Uncharacterized protein; | NULL | XP_002313621.2; | 183 | cottonwood |
| B9VN35 | Alcohol dehydrogenase 1; Fragment; | Adh1; | NULL | 75 | cottonwood |
| A9PEQ9 | Uncharacterized protein; | NULL | XP_002307998.1; | 80 | cottonwood |
| B9HSY2 | Tau class glutathione transferase GSTU37; Uncharacterized protein; | NULL | XP_002315608.2; | 219 | cottonwood |
| J9RIG2 | Cellulose synthase; Fragment; | CesA2B; | NULL | 72 | cottonwood |
| J9RK31 | Serine hydroxymethyltransferase; Fragment; | SHMT6; | NULL | 122 | cottonwood |
| J9QZ08 | Cellulase; Fragment; | KOR1; | NULL | 89 | cottonwood |
| B9I6D6 | Uncharacterized protein; | NULL | XP_002319206.1;XP_006375930.1;XP_006375931.1; | 345 | cottonwood |
| J9REZ4 | Cinnamoyl-CoA reductase; Fragment; | CCR; | NULL | 106 | cottonwood |
