TY - RPRT TI - Development of a method for the incorporation of substitution-inert metal ions into proteins. Site-specific modification of arsanilazotyrosine-248 carboxypeptidase A with cobalt(III). AU - M S Urdea AU - J I Legg PY - 1979 DO - 10.1021/bi00589a028 UR - https://pubmed.ncbi.nlm.nih.gov/41571/ ID - 41571 ER -