Comparison List


miRFP is a basic (constitutively fluorescent) near ir fluorescent protein published in 2018, derived from Rhodopseudomonas palustris. It has low acid sensitivity. It requires the cofactor biliverdin for fluorescence.
Oligomerization Organism Molecular Weight Cofactor
Monomer Rhodopseudomonas palustris 34.3 kDa Biliverdin

FPbase ID: HO9GG


Ex λ Em λ EC (M-1 cm-1) QY Brightness pKa Maturation (min) Lifetime (ns)
674 703 92,400 0.097 8.96 4.3    


t1/2 (s) Power Light Mode In Cell Fusion ˚C Reference
432.0 LED Widefield 25.0 Piatkevich et al. (2018)

miRFP Sequence

miRFP was derived from RpBphP1 with the following mutations: A11D/L17P/N19D/A36T/F181Y/R184I/P187T/D201L/I202V/I253T/Y257F/A282I/E314_S315del

GenBank: MG250278.1


No excerpts have been added for miRFP
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

Additional References

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External Resources

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