(2R)-2-acetamido-3-sulfanyl-propanoic acid

Wza the Translocon for E. Coli Capsular Polysaccharides Defines a New Class of Membrane Protein.

ACYLATED AT CYS 21 SELENOMETHIONINE DERIVATIVE.

THE MATURE PROTEIN IS CLEAVED AND ACYLATED AT RESIDUE 21 (CYS). THE PROTEIN IS ALSO CLEAVED IN THE EXPRESSION STRAIN.