>sp|Q571H0-2|NPA1P_MOUSE Nucleolar pre-ribosomal-associated protein 1 OS=Mus musculus GN=Urb1 MGVPKRKASEGPSSAASPAGTVKRTRAEEFTGVRFKTLLKDAQGPGPALEAFVSAAKKLP QEDMCDVVEGYIKISMECAEIFQLLSGEKRPESEMLLIFQAFEAILLRTASDLTHFHVVG ANIVKKLLYNHMKLLCESLYASGYRMARACLDLMTAMVTQGPEAARDVCSSLDLNKKALF ALVTKRDSKGVHDVRLAYIQFALSFLIAGDDNTIGQVLEIKGGSALSLGDV