BiochemistrybioRxivPreprint
The mycobacterial guaB1 gene encodes a guanosine 5'-monophosphate reductase with a cystathione-β-synthase domain
Z. Knejzlik, M. Dolezal, K. Herkommerova…·I. Pichova
The paper identifies the mycobacterial guaB1 gene as encoding a novel GMPR with CBS domains, showing its role in purine salvage and pH-dependent regulation.