Anti-RPS25 Antibody Picoband® Fluoro488 Conjugated

40S ribosomal protein S25 (eS25) is a protein that in humans is encoded by the RPS25 gene. Ribosomes, the organelles that catalyze protein synthesis, consist of a small 40S subunit and a large 60S subunit. Together these subunits are composed of 4 RNA species and approximately 80 structurally distinct proteins. This gene encodes a ribosomal protein that is a component of the 40S subunit. The protein belongs to the S25E family of ribosomal proteins. It is located in the cytoplasm. As is typical for genes encoding ribosomal proteins, there are multiple processed pseudogenes of this gene dispersed through the genome.

Postsynaptic density scaffolding protein. Binds and cross-links cytoplasmic regions of GRM1, GRM5, ITPR1, DNM3, RYR1, RYR2, SHANK1 and SHANK3. By physically linking GRM1 and GRM5 with ER-associated ITPR1 receptors, it aids the coupling of surface receptors to intracellular calcium release. Isoforms can be differently regulated and may play an important role in maintaining the plasticity at glutamatergic synapses.

1. Imai, T., Sudo, K., Miwa, T. Assignment of the human ribosomal protein S25 gene (RPS25) to chromosome 11q23.3 by sequence analysis of the marker D11S456. Genomics 20: 142-143, 1994. 2. Kenmochi, N., Kawaguchi, T., Rozen, S., Davis, E., Goodman, N., Hudson, T. J., Tanaka, T., Page, D. C. A map of 75 human ribosomal protein genes. Genome Res. 8: 509-523, 1998. 3. Li, M., Latoud, C., Center, M. S. Cloning and sequencing a cDNA encoding human ribosomal protein S25. Gene 107: 329-333, 1991.

Cytoplasm . Cell junction, synapse, postsynaptic cell membrane, postsynaptic density . Cell junction, synapse . Postsynaptic density of neuronal cells. .