The alarmones (p)ppGpp are part of the heat shock response of Bacillus subtilis.
Sch?fer H, Beckert B, Frese CK, Steinchen W, Nuss AM, Beckstette M, Hantke I, Driller K, Sudzinov? P, Kr?sn? L, Kaever V, Dersch P, Bange G, Wilson DN, Turgay K. The alarmones (p)ppGpp are part of the heat shock response of Bacillus subtilis. PLoS Genet. 2020 03; 16(3):e1008275.