The mutation of Shwachman-Bodian-Diamond syndrome (SBDS) gene has been proposed to be a major causative reason for SDS. Shwachman-Diamond syndrome (SDS) is a rare pediatric disease characterized by various systemic disorders, including hematopoietic dysfunction. SBDS deficiency leads to telomere shortening, that SBDS is a telomere-protecting protein that participates in regulating telomerase recruitment. SBDS Protein, Mouse, Recombinant (His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 31 kDa and the accession number is P70122.