This domain is found at the C-terminal end of Protein SHQ1 homolog from humans and similar eukaryotic proteins. SHQ1 is a factor required for the biogenesis and assembly of H/ACA small nucleolar ribonucleoparticle (snoRNP), which are essential for ri ...
This domain is found at the C-terminal end of Protein SHQ1 homolog from humans and similar eukaryotic proteins. SHQ1 is a factor required for the biogenesis and assembly of H/ACA small nucleolar ribonucleoparticle (snoRNP), which are essential for ribosomal RNA and telomerase RNA processing and metabolism. This protein contains two domains: an N-terminal CS or HSP20-like domain (Pfam:PF21413) and a C-terminal region called the Shq1 domain (this entry). This domain adopts a mostly helical structure that consists of 17 alpha-helices and two short beta-strands [1,2].