SHQ1协助组装在核糖体RNA加工、剪接体小核RNA修饰和端粒酶稳定中发挥作用的H/ACA盒核糖核蛋白（见MIM 602322）（Grozdanov等人，2009年[出版编号19383767]）。[由OMIM提供，2010年12月]
SHQ1 assists in the assembly of H/ACA-box ribonucleoproteins that function in the processing of ribosomal RNAs, modification of spliceosomal small nuclear RNAs, and stabilization of telomerase (see MIM 602322) (Grozdanov et al., 2009 [PubMed 19383767]).[supplied by OMIM, Dec 2010]