Most members of this family are small (approximately 36 amino acids) proteins that from homodimeric complexes. Each subunit contains a high-spin iron atom tetrahedrally bound to four cysteinyl sulphur atoms This family has a similar fold to the rubre ...
Most members of this family are small (approximately 36 amino acids) proteins that from homodimeric complexes. Each subunit contains a high-spin iron atom tetrahedrally bound to four cysteinyl sulphur atoms This family has a similar fold to the rubredoxin metal binding domain [1]. It is also found as the N-terminal domain of desulfoferrodoxin, see (Pfam:PF01880).