Housing useful resusable equations and formulas in calculus, discrete mathematics, and linear algebra.

*Cerna-Vargas J-P., *Gumerov V.M., Krell T., Zhulin I.B. (2023) Amine recognizing domain in diverse receptors from bacteria and archaea evolved from the universal amino acid sensor. PNAS, 120, e2305837120

*Monteagudo-Cascales E., *Gumerov V.M., Fernández M., Matilla M.A., Gavira J.A., Zhulin I.B., Krell T. (2024) Ubiquitous purine sensor modulates diverse signal transduction pathways in bacteria.