Aquarius intron-binding spliceosomal factor MPTGLHACVV PSDILCPPVP SRALLRNRLS LNDLSSSSTM ARIWDLLFIL FTLQLACKYW APHIKKKSPF DIKVIEDIYE KEIVKSRFAI RKIMLLEFSQ YLENYLWMNY SPEVSSKAYL MSICCMVNEK FRENVPAWEI FKKKPDHFPF FFKHILKAAL AETDGEFSLH EQTVLLLFLD