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                                                                Synonyms: Betaferon® | Betaseron® | Extavia® | IFNb1b
                                 IFN-β1b (recombinant human) is an approved drug (FDA (1993), EMA (1995)) Compound class: 
                                                            Peptide
                                 
                                    
                                        Comment: Compared to the sequence of endogenous IFN-β, IFN-β1b has a Ser to Cys substitution at position 17, but does not retain the glycosylation site at Asn80. It also lacks the initiating Met. This recombinant peptide is produced in E.coli.
                                    
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| Immunopharmacology Disease | |||
| Disease | X-Refs | Comment | References | 
| Multiple sclerosis | Disease Ontology: 
                                                                        DOID:2377 OMIM: 126200 Orphanet: ORPHA802 | Approved drug for relapsing forms of MS. | |