antibody: Nop58; goat polyclonal IgG; sc-23705
antibody vendor: Santa Cruz Biotechnology
antibody: ANTI-FLAG M2; mouse monoclonal
antibody: Fibrillarin; mouse monoclonal;  AFB01
antibody: Dyskerin; rabbit polyclonal IgG (C-15); sc-26982
antibody vendor: From Gunter Meister; PMID:18430891