Structural highlights
Function
ENTB_ECOLI Required for production of 2,3-DHB. Also serves as an aryl carrier protein and plays a role in enterobactin assembly.ENTE_ECOLI Activates the carboxylate group of 2,3-dihydroxy-benzoate (2,3-DHB), via ATP-dependent PPi exchange reactions, to the acyladenylate. Then, catalyzes the acylation of holo-EntB with 2,3-DHB adenylate, preparing that molecule for amide bond formation with L-serine.