Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005576 | cellular_component | extracellular region |
| A | 0008083 | molecular_function | growth factor activity |
| B | 0005576 | cellular_component | extracellular region |
| B | 0008083 | molecular_function | growth factor activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE FLC A 1398 |
| Chain | Residue |
| A | HOH2010 |
| A | HOH2012 |
| B | GLY319 |
| B | TYR320 |
| B | HIS321 |
| B | HOH2003 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE MPD A 1397 |
| Chain | Residue |
| A | SER370 |
| A | LEU372 |
| B | SER370 |
Functional Information from PROSITE/UniProt
| site_id | PS00250 |
| Number of Residues | 16 |
| Details | TGF_BETA_1 TGF-beta family signature. IvaPpgYhafyChGeC |
| Chain | Residue | Details |
| A | ILE314-CYS329 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255 |
| Chain | Residue | Details |
| C | ASN120 | |
| B | ASN338 | |
