?
putative iron-only hydrogenase system regulator Members of this protein family occur as part of a system for producing iron-only hydrogenases, dependent on radical SAM proteins HydE and HydG and GTPase HydF. One member of this family, TM_1266 from Thermotoga maritima, has a known crystal structure. The small size, about 80 residues, and a distant relationship to the nickel regulator NikR of the CopG transcriptional regulator family suggest a role as a transcription factor. [Regulatory functions, DNA interactions] |
Jiyao W et al.(2023). "The conserved domain database in 2023.",