Identification of the precursor peptide post translational modifications by MALDI-TOF MS followed by Mascot search.
LppK kinase modifies conserved Ser3 residue in LppA. LppA peptide fused with N-terminal MBP and C-terminal TrxA mass tag (MW 60.1 kDa) co-expressed with LppB harboring N-terminal Stre...
ORGANISM(S): Escherichia Coli
