Transfer of pyrophosphate from ATP and its insertion into the 3'-position of guanosine nucleotides by a stringent factor associated with the particulate fraction from Escherichia coli.
D000255:Adenosine Triphosphate / Q000378:metabolism*; D011756:Diphosphates / Q000378:metabolism; D004926:Escherichia coli / Q000235:genetics* / Q000378:metabolism; D006150:Guanine Nucleotides / Q000378:metabolism*; D007700:Kinetics; D012270:Ribosomes / Q000378:metabolism; D013104:Spheroplasts / Q000378:metabolism
D011756:Diphosphates; D006150:Guanine Nucleotides; D000255:Adenosine Triphosphate