SecA, the Motor of the Secretion Machine, Binds Diverse Partners on One Interactive Surface
Keywords: EPR, electron paramagnetic resonance; CPK, Corey–Pauling–Koltun; NBF, nucleotide binding fold; PBD, precursor binding domain; HSD, helical scaffold domain; NBD, nucleotide binding domain; EGTA, ethylene glycol bis(β-aminoethyl ether)N,N′-tetraacetic acid;