BINDING POLYPEPTIDES WITH RESTRICTED DIVERSITY SEQUENCES

The invention provides variant CDRs comprising highly restricted amino acid sequence diversity. These polypeptides provide a flexible and simple source of sequence diversity that can be used as a source for identifying novel antigen binding polypeptides. The invention also provides these polypeptide...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BIRTALAN SARA C, FELLOUSE FREDERIC, SIDHU SACHDEV S
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention provides variant CDRs comprising highly restricted amino acid sequence diversity. These polypeptides provide a flexible and simple source of sequence diversity that can be used as a source for identifying novel antigen binding polypeptides. The invention also provides these polypeptides as fusion polypeptides to heterologous polypeptides such as at least a portion of phage or viral coat proteins, tags and linkers. Libraries comprising a plurality of these polypeptides are also provided. In addition, methods of and compositions for generating and using these polypeptides and libraries are provided.