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guanozíntetrafosfát
Subject h. guanozíntetrafosfát Subject h. Guanosine Tetraphosphate Entry terms alarmón ppGpp
škvrna magická bakteriálna ppGpp
guanozín 5'-(trihydrogén difosfát), mono(trihydrogén difosfát) (ester)
guanozín 5'-difosfát 2'(3')-difosfát
ppGppEnglish X references Alarmone ppGpp
Bacterial Magic Spot ppGpp
Guanosine 5'-(trihydrogen diphosphate), mono(trihydrogen diphosphate) (ester)
Guanosine 5'-diphosphate 2'(3')-diphosphate
ppGppScope note in English Guanosine 5'-diphosphate 2'(3')-diphosphate. A guanine nucleotide containing four phosphate groups. Two phosphate groups are esterified to the sugar moiety in the 5' position and the other two in the 2' or 3' position. This nucleotide serves as a messenger to turn off the synthesis of ribosomal RNA when amino acids are not available for protein synthesis. Synonym: magic spot I. 
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