NOL1R, putative methyltransferase NSUN5, NSUN5A, Williams Beuren syndrome chromosome region 20A, Williams-Beuren syndrome critical region protein 20 copy A, NOL1-related protein, 28S rRNA (cytosine-C(5))-methyltransferase, NOL1, NOP2/Sun domain family, member 5A, p120, NSUN5, probable 28S rRNA (cytosine-C(5))-methyltransferase, NOP2/Sun domain family, member 5, p120(NOL1), NOL1/NOP2/Sun domain family member 5, WBSCR20, NOP2/Sun RNA methyltransferase family member 5, Williams-Beuren syndrome chromosomal region 20A protein, WBSCR20A, NOP2/Sun RNA methyltransferase 5