The function of ENSG00000163170 (BOLA3, bolA family member 3) is as follows. Acts as a mitochondrial iron-sulfur (Fe-S) cluster assembly factor that facilitates (Fe-S) cluster insertion into a subset of mitochondrial proteins. Probably acts together with NFU1 (PubMed:27532772). {ECO:0000250|UniProtKB:P39724, ECO:0000305|PubMed:27532772}.