>sp|Q571H0-2|NPA1P_MOUSE Isoform 2 of Nucleolar pre-ribosomal-associated protein 1 OS=Mus musculus OX=10090 GN=Urb1 MGVPKRKASEGPSSAASPAGTVKRTRAEEFTGVRFKTLLKDAQGPGPALEAFVSAAKKLP QEDMCDVVEGYIKISMECAEIFQLLSGEKRPESEMLLIFQAFEAILLRTASDLTHFHVVG ANIVKKLLYNHMKLLCESLYASGYRMARACLDLMTAMVTQGPEAARDVCSSLDLNKKALF ALVTKRDSKGVHDVRLAYIQFALSFLIAGDDNTIGQVLEIKGGSALSLGDV