has primary input D-methionine zwitterion amino acid transmembrane transport methionine transport D-amino acid transport D-methionine transmembrane transport https://github.com/geneontology/go-ontology/issues/26844 The process in which D-methionine is transported across a lipid bilayer, from one side of a membrane to the other. GO:0048473 biological_process carboxylic acid transmembrane transport