The mitochondrial proteome of the model legume Medicago truncatula

► The mitochondrial proteome of the model legume Medicago truncatula was analyzed. ► 195 proteins were identified in IEF and BN reference maps. ► Medicago reference maps revealed striking similarities to the one from Arabidopsis. ► Distinct features I: Complex II is increased in abundance and present in two forms. ► Distinct features II: three highly abundant prohibitin complexes are present.