possibly have evolved from a metal ion (or cofactor)-binding protein of a rubredoxin-like fold; in the known members, from one to three of the four metal-binding positions are occupied by cysteine residues
Superfamily: Trm112p-like [158997]
possibly have evolved from a metal ion (or cofactor)-binding protein of a rubredoxin-like fold; in the known members, from one to three of the four metal-binding positions are occupied by cysteine residues