Filters Category Gene Vectors Source Show all CHO cells (-) E coli E coli O111B4 Streptomyces species Synthetic Species Show all (-) Bacteria (-) Escherichia coli Human Search : 4 result #Gene Vectors UPP E. coli Uracil Phosphoribosyltransferase #Gene Vectors Hph - Hygromycin Resistance Hygromycin Resistance #Gene Vectors codA::upp E. coli Cytosine Deaminase fused to Uracil Phosphoribosyltransferase. #Gene Vectors codA E. coli Cytosine Deaminase