MTIF3 Full-Length MS Protein Standard (NP_690876), Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine, was produced in human 293 cells (HEK293) with fully chemically defined cell culture medium to obtain incorporation efficiency at Creative-Proteomics. This gene encodes a translation initiation factor that is involved in mitochondrial protein synthesis. Polymorphism in this gene is associated with the onset of Parkinsons disease. Alternate splicing results in multiple transcript variants. A pseudogene of this gene is found on chromosome 5.