Protein G

From Proteopedia

Protein G domain II (grey) complex with mouse Fab heavy chain (red) and light chain (aqua) (PDB code 1uwx). Show:Asymmetric Unit Biological Assembly   Export Animated Image Protein G (ProG) is a cell surface protein from Streptococcal bacteria which binds Fab and Fc regions of immunoglobulins[1]. For ProG immunoglobulin-binding domain see Chameleon peptide.

3D Structures of protein G

Updated on 08-October-2020

References

1. ↑ Erntell M, Myhre EB, Sjobring U, Bjorck L. Streptococcal protein G has affinity for both Fab- and Fc-fragments of human IgG. Mol Immunol. 1988 Feb;25(2):121-6. PMID:3131664