| abstract |
(57) [Summary] (Modified) [PROBLEMS] To provide SBPERR4 polypeptides and polynucleotides. An SBPE comprising an amino acid sequence having at least 97% identity to a particular amino acid sequence An SBPERR4 polynucleotide comprising an RR4 polypeptide and a nucleotide sequence having at least 92% identity to the particular nucleotide sequence. SBPERR4 polypeptides and polynucleotides are useful in the treatment of dysfunctions or diseases, including osteoporosis, breast cancer, visual loss and other visual impairments, and in diagnostic assays for such diseases. |