sp|A7TJL1|NSA1_VANPO Ribosome biogenesis protein NSA1 OS=Vanderwaltozyma polyspora (strain ATCC 22028 / DSM 70294 / BCRC 21397 / CBS 2163 / NBRC 10782 / NRRL Y-8283 / UCD 57-17) OX=436907 GN=NSA1 PE=3 SV=1