4.2.99.12 34158 Identification of a carbon-oxygen lyase activity cleaving the ether linkage in carboxymethyloxysuccinic acid Arch. Biochem. Biophys. 162 135-146 1971 Zoogloea sp. http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=4831330&form=6&db=m