mTagBFP2 is a basic (constitutively fluorescent) blue fluorescent protein published in 2011, derived from Entacmaea quadricolor. It is reported to be a very rapidly-maturing monomer with very low acid
Crystal structure of a monomeric cyan fluorescent protein in the fluorescent state Descriptor: GFP-like fluorescent chromoprotein cFP484 Authors: Henderson, J.N, Ai, H, Campbell, R.E, Remington, S.J.