Anti-MARS1 Antibody Picoband® Fluoro488 Conjugated

This gene encodes a member of the class I family of aminoacyl-tRNA synthetases. These enzymes play a critical role in protein biosynthesis by charging tRNAs with their cognate amino acids. The encoded protein is a component of the multi-tRNA synthetase complex and catalyzes the ligation of methionine to tRNA molecules.

GTP-binding nuclear protein Ran; Androgen receptor-associated protein 24; GTPase Ran; Ras-like protein TC4; Ras-related nuclear protein; RAN; ARA24; OK/SW-cl.81

GTP-binding protein involved in nucleocytoplasmic transport. Required for the import of protein into the nucleus and also for RNA export. Involved in chromatin condensation and control of cell cycle (By similarity) . The complex with BIRC5/ survivin plays a role in mitotic spindle formation by serving as a physical scaffold to help deliver the RAN effector molecule TPX2 to microtubules. Acts as a negative regulator of the kinase activity of VRK1 and VRK2. .

1. Botta, E., Theil, A. F., Raams, A., Caligiuri, G., Giachetti, S., Bione, S., Accadia, M., Lombardi, A., Smith, D. E. C., Mendes, M. I., Swagemakers, S. M. A., van der Spek, P. J., Salomons, G. S., Hoeijmakers, J. H. J., Yesodharan, D., Nampoothiri, S., Ogi, T., Lehmann, A. R., Orioli, D., Vermeulen, W. Protein instability associated with AARS1 and MARS1 mutations causes trichothiodystrophy. Hum. Molec. Genet. 30: 1711-1720, 2021. 2. Cirullo, R. E., Wasmuth, J. J. Assignment of the human gene encoding methionyl-tRNA synthetase to chromosome 12. (Abstract) Cytogenet. Cell Genet. 37: 437 only, 1984. 3. Cirullo, R. E., Wasmuth, J. J. Assignment of the human MARS gene, encoding methioninyl-tRNA synthetase, to chromosome 12 using human x Chinese hamster cell hybrids. Somat. Cell Molec. Genet. 10: 225-234, 1984.

Nucleus. Cytoplasm. Melanosome. Nucleus envelope . Predominantly nuclear during interphase. Becomes dispersed throughout the cytoplasm during mitosis. Colocalizes with NEMP1 at the nuclear envelope (By similarity) . Identified by mass spectrometry in melanosome fractions from stage I to stage IV. .