Ubiquinol-cytochrome-c reductase complex assembly factor 2 (Breast cancer-associated protein SGA-81M) (Mitochondrial nucleoid factor 1) (Mitochondrial protein M19)
1_MAASR 6_ YRRFL 11_ KLCEE 16_ WPVDE 21_ TKRGR 26_ DLGAY 31_ LRQRV 36_ AQAFR 41_ EGENT 46_ QVAEP 51_ EACDQ 56_ MYESL 61_ ARLHS 66_ NYYKH 71_ KYPRP 76_ RDTSF 81_ SGLSL 86_ EEYKL 91_ ILSTD 96_ TLEEL 101_ KEIDK 106_ GMWKK 111_ LQEKF 116_ APKGP 121_EEDHK
1: Required for the assembly of the ubiquinol-cytochrome c reductase complex (mitochondrial respiratory chain complex III or cytochrome b-c1 complex). Plays a role in the modulation of respiratory chain activities such as oxygen consumption and ATP production and via its modulation of the respiratory chain activity can regulate skeletal muscle differentiation and insulin secretion by pancreatic beta-cells. Involved in cytochrome b translation and/or stability