TABLE 1.

Mass spectrometry analysis of the proteins associating with Epac1

Protein identifiedMol mass (kDa)aNo. of assigned spectra (pcDNA3 cells/flag-Epac1 cells)
RanBP23580/125
Nup2052280/5
Nup98980/2
Epac11040/261
Importin β-1970/20
Ran240/11
  • a See Materials and Methods for details.