Filters Category Gene Vectors Source Show all Bovine (-) E coli Streptomyces species Synthetic Species Show all (-) Bacteria (-) Bovine Escherichia coli Human Search : 3 result #Gene Vectors UPP E. coli Uracil Phosphoribosyltransferase #Gene Vectors codA::upp E. coli Cytosine Deaminase fused to Uracil Phosphoribosyltransferase. #Gene Vectors codA E. coli Cytosine Deaminase