Anti-hHR23A/RAD23A Antibody Picoband® Fluoro488 Conjugated

UV excision repair protein RAD23 homolog A is a protein that in humans is encoded by the RAD23A gene. The protein encoded by this gene is one of two human homologs of Saccharomyces cerevisiae Rad23, a protein involved in nucleotide excision repair. Proteins in this family have a modular domain structure consisting of an ubiquitin-like domain (UbL), ubiquitin-associated domain 1 (UbA1), XPC-binding domain and UbA2. The protein encoded by this gene plays an important role in nucleotide excision repair and also in delivery of polyubiquitinated proteins to the proteasome. Alternative splicing results in multiple transcript variants encoding multiple isoforms.

Calcium Signaling, Calmodulin Pathway, Cardiovascular, Hypertrophy, Neuroscience, Neurotransmission, Protein Phosphorylation, Ser/Thr Kinases, Signal Transduction, Signaling Pathway

Calcium/calmodulin-dependent protein kinase that functions autonomously after Ca2+/calmodulin-binding and autophosphorylation, and is involved in synaptic plasticity, neurotransmitter release and long-term potentiation. Member of the NMDAR signaling complex in excitatory synapses, it regulates NMDAR-dependent potentiation of the AMPAR and therefore excitatory synaptic transmission. Regulates dendritic spine development. Also regulates the migration of developing neurons. Phosphorylates the transcription factor FOXO3 to activate its transcriptional activity.

1. Bergink, S., Theil, A. F., Toussaint, W., De Cuyper, I. M., Kulu, D. I., Clapes, T., van der Linden, R., Demmers, J. A., Mul, E. P., van Alphen, F. P., Marteijn, J. A., van Gent, T., Maas, A., Robin, C., Philipsen, S., Vermeulen, W., Mitchell, J. R., Gutierrez, L. Erythropoietic defect associated with reduced cell proliferation in mice lacking the 26S proteasome shuttling factor Rad23b. Molec. Cell. Biol. 33: 3879-3892, 2013. 2. Chen, L., Madura, K. Evidence for distinct functions for human DNA repair factors hHR23A and hHR23B. FEBS Lett. 580: 3401-3408, 2006. 3. Masutani, C., Sugasawa, K., Yanagisawa, J., Sonoyama, T., Ui, M., Enomoto, T., Takio, K., Tanaka, K., van der Spek, P. J., Bootsma, D., Hoeijmakers, J. H. J., Hanaoka, F. Purification and cloning of a nucleotide excision repair complex involving the xeroderma pigmentosum group C protein and a human homologue of yeast RAD23. EMBO J. 13: 1831-1843, 1994.