>sp|Q9BQ65-3|USB1_HUMAN U6 snRNA phosphodiesterase 1 OS=Homo sapiens GN=USB1 MSAAPLVGYSSSGSEDESEDGMRTRPGDGSHRRGQSPLPRQRFPVPDSVLNMFPGTEEGP EDDSTKHGGRVRTFPHERGNWATHVYVPYEAKEEFLDLLDVLLPHAQTYVPRLVRMKVFH LSLSQSVVLRHHWILPFVQALKARMTSFHSPHPGPHCLIGTKDAPVTQEIPKDLGALRQE PGSQTR