The influence of deletions on polarity.
D000115:Acetylesterase / Q000378:metabolism*; D002874:Chromosome Mapping; D004187:Disaccharides / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism*; D005796:Genes; D026901:Membrane Transport Proteins / Q000378:metabolism; D008967:Molecular Biology; D009154:Mutation
D004187:Disaccharides; D026901:Membrane Transport Proteins; D000115:Acetylesterase