Is an ortholog of human IBA57 (iron-sulfur cluster assembly factor IBA57). Human ortholog(s) of this gene are implicated in hereditary spastic paraplegia 74 and multiple mitochondrial dysfunctions syndrome 3. Human IBA57 exhibits RNA binding activity. Is predicted to encode a protein with the following domains: Aminomethyltransferase, folate-binding domain\; YgfZ\/GcvT conserved site\; GTP-binding protein TrmE\/Glycine cleavage system T protein, domain 1\; and Aminomethyltransferase-like.