Comparison List


mEos2-A69T is a photoconvertible red fluorescent protein published in 2016, derived from Lobophyllia hemprichii. It has high acid sensitivity.

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Oligomerization Organism Molecular Weight Cofactor
Monomer Lobophyllia hemprichii 25.9 kDa -

FPbase ID: YJY7C


State Ex λ Em λ EC (M-1 cm-1) QY Brightness pKa Maturation (min) Lifetime (ns)
Green 495 509 24,300 0.63 15.31 8.2   3.4
Orange 565 580 11,500 0.66 7.59 7.4   4.2


From To Switch λ
Green Orange 405


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mEos2-A69T Sequence

mEos2-A69T was derived from mEos2 with the following mutations: A69T



Deposited: ,


No excerpts have been added for mEos2-A69T
Excerpts are snippets from publications that capture key information about this protein that does not easily fit into one of the existing fields (such as a summary, motivation, or observation).

Primary Reference

Arginine 66 Controls Dark-State Formation in Green-to-Red Photoconvertible Fluorescent Proteins

Berardozzi R, Adam V, Martins A, Bourgeois D

(2016). Journal of the American Chemical Society, 138(2) , 558-565. doi: 10.1021/jacs.5b09923. Article   Pubmed

Additional References

  1. Primed Conversion: The New Kid on the Block for Photoconversion

    Mohr Ma, Pantazis P

    (2018). Chemistry - A European Journal, 24(33) , 8268-8274. doi: 10.1002/chem.201705651. Article   Pubmed

External Resources

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