PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 15248753-3 2004 The Escherichia coli gene, codA, encodes cytosine deaminase and is introduced into cancer cells followed by administration of the prodrug 5-fluorocytosine (5-FC). Flucytosine 138-154 plasmid maintenance protein CcdA Escherichia coli 27-31 10080711-5 1999 As negative marker we used the Escherichia coli codA gene encoding cytosine deaminase, conferring upon the cells sensitivity to 5-flourocytosine (5-FC). 5-flourocytosine 128-144 plasmid maintenance protein CcdA Escherichia coli 48-52 12700271-9 2003 K. pneumoniae differs from E. coli in having two cytosine deaminase genes, an intervening open reading frame between the codB and codA orthologs, and a different response to hypoxanthine which increased cod expression in K. pneumoniae but decreased it in E. coli. Hypoxanthine 174-186 plasmid maintenance protein CcdA Escherichia coli 130-134 26148515-5 2015 RESULTS: To prepare the deoxycytidine producing strain, we first deleted 3 degradation enzymes in the salvage pathway (deoA, udp, and deoD) and 4 enzymes involved in the branching pathway (dcd, cdd, codA and thyA) to completely eliminate degradation of deoxycytidine. Deoxycytidine 24-37 plasmid maintenance protein CcdA Escherichia coli 199-203 9785450-1 1998 The prodrug activation system formed by the E. coli codA gene encoding cytosine deaminase (CD) and 5-fluorocytosine (5-FC) developed for selective cancer chemotherapy suffers from a sensitivity limitation in many tumour cells. Flucytosine 99-115 plasmid maintenance protein CcdA Escherichia coli 52-56 9785450-1 1998 The prodrug activation system formed by the E. coli codA gene encoding cytosine deaminase (CD) and 5-fluorocytosine (5-FC) developed for selective cancer chemotherapy suffers from a sensitivity limitation in many tumour cells. Flucytosine 117-121 plasmid maintenance protein CcdA Escherichia coli 52-56 2673119-2 1989 Cytosine deaminase, encoded by the codA gene in Escherichia coli catalyzes the deamination of cytosine to uracil and ammonia. Cytosine 94-102 plasmid maintenance protein CcdA Escherichia coli 35-39 2673119-2 1989 Cytosine deaminase, encoded by the codA gene in Escherichia coli catalyzes the deamination of cytosine to uracil and ammonia. Uracil 106-112 plasmid maintenance protein CcdA Escherichia coli 35-39 2673119-2 1989 Cytosine deaminase, encoded by the codA gene in Escherichia coli catalyzes the deamination of cytosine to uracil and ammonia. Ammonia 117-124 plasmid maintenance protein CcdA Escherichia coli 35-39 2673119-5 1989 Derepression of codA expression was induced by starvation for either uracil or cytosine nucleotides. Uracil 69-75 plasmid maintenance protein CcdA Escherichia coli 16-20 2673119-5 1989 Derepression of codA expression was induced by starvation for either uracil or cytosine nucleotides. Cytosine Nucleotides 79-99 plasmid maintenance protein CcdA Escherichia coli 16-20 26090311-3 2015 The codA gene of Escherichia coli encodes cytosine deaminase that hydrolyzes 5-fluorocytosine (5-FC) into the cytotoxic compound 5 fluorouracil. Flucytosine 77-93 plasmid maintenance protein CcdA Escherichia coli 4-8 26090311-3 2015 The codA gene of Escherichia coli encodes cytosine deaminase that hydrolyzes 5-fluorocytosine (5-FC) into the cytotoxic compound 5 fluorouracil. Fluorouracil 131-143 plasmid maintenance protein CcdA Escherichia coli 4-8 25227763-2 2015 First, the translation rates of the expression module containing the Escherichia coli codA gene cloned under the control of the Pm promoter have been improved by using the T7 phage gene 10 ribosome binding site sequence and replacing the original GUG start codon by AUG. Second, to increase the time span in which cytosine deaminase may be produced by the bacteria in the presence of 5-fluorocytosine, a 5-fluorouracyl resistant Salmonella strain has been constructed by deleting its upp gene sequence. Flucytosine 384-400 plasmid maintenance protein CcdA Escherichia coli 86-90 25227763-2 2015 First, the translation rates of the expression module containing the Escherichia coli codA gene cloned under the control of the Pm promoter have been improved by using the T7 phage gene 10 ribosome binding site sequence and replacing the original GUG start codon by AUG. Second, to increase the time span in which cytosine deaminase may be produced by the bacteria in the presence of 5-fluorocytosine, a 5-fluorouracyl resistant Salmonella strain has been constructed by deleting its upp gene sequence. 5-fluorouracyl 404-418 plasmid maintenance protein CcdA Escherichia coli 86-90 25234691-6 2014 We show that a codon-optimized variant of codA with three amino acid substitutions confers sensitivity to 5-fluorocytosine (5-FC) when expressed in the chloroplast under the control of endogenous promoter/5" UTR elements from the photosynthetic genes psaA or petA. Flucytosine 108-122 plasmid maintenance protein CcdA Escherichia coli 42-46 23955475-3 2013 We now developed a method based on counterselection by cytosine deaminase, encoded by the codA gene from Escherichia coli, in the presence of the fluorinated pyrimidine analogue 5-fluorocytosine (FC). pyrimidine 158-168 plasmid maintenance protein CcdA Escherichia coli 90-94 23955475-3 2013 We now developed a method based on counterselection by cytosine deaminase, encoded by the codA gene from Escherichia coli, in the presence of the fluorinated pyrimidine analogue 5-fluorocytosine (FC). Flucytosine 178-194 plasmid maintenance protein CcdA Escherichia coli 90-94 23955475-3 2013 We now developed a method based on counterselection by cytosine deaminase, encoded by the codA gene from Escherichia coli, in the presence of the fluorinated pyrimidine analogue 5-fluorocytosine (FC). Flucytosine 196-198 plasmid maintenance protein CcdA Escherichia coli 90-94 23955475-4 2013 The codA-encoded enzyme converts nontoxic FC to toxic 5-fluorouracil, which is channeled into the metabolism by the uracil phosphoribosyltransferase, encoded by the chromosomal upp gene of Gluconobacter. Fluorouracil 54-68 plasmid maintenance protein CcdA Escherichia coli 4-8