Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0005125 | molecular_function | cytokine activity | 
| A | 0005138 | molecular_function | interleukin-6 receptor binding | 
| A | 0005576 | cellular_component | extracellular region | 
| A | 0005615 | cellular_component | extracellular space | 
| A | 0006955 | biological_process | immune response | 
| A | 0030154 | biological_process | cell differentiation | 
Functional Information from PROSITE/UniProt
| site_id | PS00254 | 
| Number of Residues | 26 | 
| Details | INTERLEUKIN_6 Interleukin-6 / G-CSF / MGF signature. CfqsgfneetClvkiitGLleFevyL | 
| Chain | Residue | Details | 
| A | CYS73-LEU98 |  | 
| site_id | PS00290 | 
| Number of Residues | 7 | 
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH | 
| Chain | Residue | Details | 
| H | TYR199-HIS205 |  | 
| L | TYR194-HIS200 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 1 | 
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"1883960","evidenceCode":"ECO:0000269"}]} |