Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g22220	Scaffold protein for the de novo synthesis of iron-sulfur (Fe-S) clusters within mitochondria, which is required for maturation of both mitochondrial and cytoplasmic [2Fe-2S] and [4Fe-4S] proteins.	Isolation and characterization of Arabidopsis thaliana ISU1 gene.; 2004; DOI: 10.1016/j.bbaexp.2004.09.005; PMID: 15507320; https://pubmed.ncbi.nlm.nih.gov/15507320/ | Functional analysis of Arabidopsis genes involved in mitochondrial iron-sulfur cluster assembly.; 2007; DOI: 10.1007/s11103-007-9147-x; PMID: 17417719; https://pubmed.ncbi.nlm.nih.gov/17417719/
Arabidopsis	At4g04080	Scaffold protein for the de novo synthesis of iron-sulfur (Fe-S) clusters within mitochondria, which is required for maturation of both mitochondrial and cytoplasmic [2Fe-2S] and [4Fe-4S] proteins.	Functional analysis of Arabidopsis genes involved in mitochondrial iron-sulfur cluster assembly.; 2007; DOI: 10.1007/s11103-007-9147-x; PMID: 17417719; https://pubmed.ncbi.nlm.nih.gov/17417719/
Rice	Os01g0662600	Scaffold protein for the de novo synthesis of iron-sulfur (Fe-S) clusters within mitochondria, which is required for maturation of both mitochondrial and cytoplasmic [2Fe-2S] and [4Fe-4S] proteins (Probable).	Stage- and tissue-specific expression of rice OsIsu1 gene encoding a scaffold protein for mitochondrial iron-sulfur-cluster biogenesis.; 2009; DOI: 10.1007/s10529-009-0004-7; PMID: 19396402; https://pubmed.ncbi.nlm.nih.gov/19396402/