|  |
| |
| |
| |
| |
| |
| |
 |  |  |  |  |  |
    |
| PR:000068633 | activin receptor type-1 cysteinylated 1 (human) | | |  | | |
| |
 |  |  |  |  |  |  |
    |
| PR:000036435 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated 1 (human) | | |  | | |
 |  |  |  |  |  |
    |
| PR:000000200 | activin receptor type-1 sequence variant R206H (human) | | |  | | |
| |
| |
 |  |  |  |  |  |  |
    |
| PR:000036436 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated 1 (mouse) | | |  | | |
| |
| |
| |
 |  |  |  |  |  |  |
    |
| PR:000036435 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated 1 (human) | | |  | | |
| |
 |  |  |  |  |  |  |
    |
| PR:000036436 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated 1 (mouse) | | |  | | |
 |  |  |  |  |  |
    |
| PR:000021938 | activin receptor type-1 isoform 1, signal peptide removed form | | |  | | |
 |  |  |  |  |  |  |
    |
| PR:000000411 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated form | | |  | | |
 |  |  |  |  |  |  |  |
    |
| PR:000000524 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated 1 | | |  | | |
 |  |  |  |  |  |  |  |  |
    |
| PR:000036435 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated 1 (human) | | |  | | |
 |  |  |  |  |  |  |  |  |
    |
| PR:000036436 | activin receptor type-1 isoform 1, signal peptide removed phosphorylated 1 (mouse) | | |  | | |