Anti-SPART Antibody Picoband® Fluoro550 Conjugated

Spartin is a protein that in humans is encoded by the SPG20 gene. This gene encodes a protein containing a MIT (Microtubule Interacting and Trafficking molecule) domain, and is implicated in regulating endosomal trafficking and mitochondria function. The protein localizes to mitochondria and partially co-localizes with microtubules. Stimulation with epidermal growth factor (EGF) results in protein translocation to the plasma membrane, and the protein functions in the degradation and intracellular trafficking of EGF receptor. Multiple alternatively spliced variants, encoding the same protein, have been identified. Mutations associated with this gene cause autosomal recessive spastic paraplegia 20 (Troyer syndrome) .

Could induce apoptosis in a BH3 domain-dependent manner. The interaction network of Bcl-2 family members may play a key role in modulation RTL10/BOP intrinsic apoptotic signaling activity.

1. Bakowska, J. C., Jenkins, R., Pendleton, J., Blackstone, C. The Troyer syndrome (SPG20) protein spartin interacts with Eps15. Biochem. Biophys. Res. Commun. 334: 1042-1048, 2005. 2. Bakowska, J. C., Wang, H., Xin, B., Sumner, C. J., Blackstone, C. Lack of spartin protein in Troyer syndrome: a loss-of-function disease mechanism? Arch. Neurol. 65: 520-524, 2008. 3. Butler, S., Helbig, K. L., Alcaraz, W., Seaver, L. H., Hsieh, D. T., Rohena, L. Three cases of Troyer syndrome in two families of Filipino descent. Am. J. Med. Genet. 170A: 1780-1785, 2016.