Fig. 4.
Quantification of the homo-oligomerization of micropeptides by acceptor sensitization. A) The structure of the homopentamer of the micropeptide PLB. B) FRET increased with increasing protein expression, yielding estimates of homo-oligomer dissociation constants (KD1) and maximal FRET (FRETmax). C) Intrinsic FRET of micropeptide oligomer complexes. D) Apparent dissociation constants of micropeptide oligomers.