Follistatin 344
Follistatin 344 is a research reference peptide composed of 344 amino acids (precursor); 315 amino acids (circulating form). Structural class: Glycoprotein with follistatin domains. Reported molecular weight: ~37,800 Da (FS-315 mature form). Listed for research and educational reference only.
| Also known as | Myostatin Inhibitor |
|---|---|
| Evidence level | Emerging Research |
| Regulatory status | Research-only |
| Molecular weight | ~37,800 Da (FS-315 mature form) |
| Chain length | 344 amino acids (precursor); 315 amino acids (circulating form) |
| Class | Glycoprotein with follistatin domains |
| Sequence | Full sequence available in UniProt P19883 |
| Notes | FS-344 precursor cleaved to FS-315 |
| Updated | 2026-10-12 |
For research and educational reference only.