The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1.25 µg/ml. Detects a band of approximately 40 kDa (predicted molecular weight: 40 kDa). Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
FunctionMitochondrial protein required for formation of the mitochondrial complex III (PubMed:21278747). May also be required for the abcission step in cytokinesis, possibly regulating the ESCRT-III complex via its interaction with CHMP4B (PubMed:20208530). However, the involvement in cytokinesis requires additional experimental evidence.
Involvement in diseaseMitochondrial complex III deficiency, nuclear 2
Sequence similaritiesBelongs to the TTC19 family. Contains 5 TPR repeats.
Cellular localizationMitochondrion inner membrane. Cytoplasm > cytoskeleton > microtubule organizing center > centrosome. Midbody. According to some authors, localizes to the centrosome during all stages of the cell cycle and is recruited to the midbody during cytokinesis (PubMed:20208530). However, the midbody localization could not be confirmed by others.