Related Experiment Video
Updated: Jun 8, 2026

Dissection of Hippocampal Dentate Gyrus from Adult Mouse
Published on: November 17, 2009
Molecular characterization of the full-length coding sequence of the caprine laminin receptor gene (RPSA)
Rongyan Zhou1, Xianglong Li, Huiqin Zheng
1Agricultural University of Hebei, Baoding, China.
Abstract:
Scrapie is a prion disease in sheep and goats. Ribosomal protein SA (RPSA), also called 37 kDa laminin receptor precursor/67 kDa laminin receptor has been demonstrated to be a putative cell surface receptor for prion. To investigate the caprine RPSA, we cloned the full-length coding sequence of the gene of goat and submitted it to GenBank. The length of the open reading frame is 888 bp, encoding 295 amino acids. The putative amino acid sequence is highly similar to that of other mammals. The caprine amino acid sequence of RPSA is shown to be identical to the sequence of species susceptible to scrapie at positions 241, 272, and 291. The phylogenetic tree analysis revealed that the genetic distance between sheep and goat is the smallest. Moreover, RT-PCR results of 11 tissues indicated that RPSA mRNA is expressed in all selected caprine tissues.
Related Concept Videos
Laminins are the Adhesive Proteins of Basal Lamina
In humans, the five forms of alpha chains are LAMA 1, LAMA 2, LAMA 3, LAMA 4, and LAMA 5. The four forms of beta chains are LAMB 1, LAMB 2, LAMB 3, and LAMB 4. The three forms of gamma...
RACE - Rapid Amplification of cDNA Ends
Since the...
Ribosome Profiling
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique helps...

