pfam08753: NikR_C (This model is not part of the current CDD release)
NikR C terminal nickel binding domain
NikR is a transcription factor that regulates nickel uptake. It consists of two dimeric DNA binding domains separated by a tetrameric regulatory domain that binds nickel. This domain corresponds to the C terminal regulatory domain which contains four nickel binding sites at the tetramer interface.
Jiyao W et al.(2023). "The conserved domain database in 2023.",