ppGpp

Guanosine Tetraphosphate 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.

Molecular Formula: C₁₀H₁₇N₅O₁₇P₄

InChI: InChI=1/C10H17N5O17P4/c11-10-13-7-4(8(17)14-10)12-2-15(7)9-5(16)6(30-36(26,27)32-34(21,22)23)3(29-9)1-28-35(24,25)31-33(18,19)20/h2-3,5-6,9,16H,1H2,(H,24,25)(H,26,27)(H2,18,19,20)(H2,21,22,23)(H3,11,13,14,17)/f/h13,18-19,21-22,24,26H,11H2

InChIKey: InChIKey=BUFLLCUFNHESEH-NHYYVAKACG
SMILES: C1=NC2=C(N1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)O)OP(=O)(O)OP(=O)(O)O)O)NC(=NC2=O)N

Names:
    guanosine tetraphosphate
    guanosine 3',5'-bispyrophosphate
    guanosine 3',5'-bis(diphosphate)
    Guanosine 3'-diphosphate 5'-diphosphate
    guanosine 5'-diphosphate,3'-diphosphate
    GUANOSINE-5DP-3DP
    ppGpp
    [[5-(2-amino-6-oxo-3H-purin-9-yl)-4-hydroxy-2-[(hydroxy-phosphonooxy-phosphoryl)oxymethyl]oxolan-3-yl]oxy-hydroxy-phosphoryl]oxyphosphonic acid

Registries:
    PubChem CID 766
    PubChem ID 2781