>gi|21361282 splicing factor, arginine/serine-rich 4 [Homo sapiens] MPRVYIGRLSYQARERDVERFFKGYGKILEVDLKNGYGFVEFDDLRDADD AVYELNGKDLCGERVIVEHARGPRRDGSYGSGRSGYGYRRSGRDKYGPPT RTEYRLIVENLSSRCSWQDLKDYMRQAGEVTYADAHKGRKNEGVIEFVSY SDMKRALEKLDGTEVNGRKIRLVEDKPGSRRRRSYSRSRSHSRSRSRSRH SRKSRSRSGSSKSSHSKSRSRSRSGSRSRSKSRSRSQSRSRSKKEKSRSP SKEKSRSRSHSAGKSRSKSKDQAEEKIQNNDNVGKPKSRSPSRHKSKSKS RSRSQERRVEEEKRGSVSRGRSQEKSLRQSRSRSRSKGGSRSRSRSRSKS KDKRKGRKRSREESRSRSRSRSKSERSRKRGSKRDSKAGSSKKKKKEDTD RSQSRSPSRSVSKEREHAKSESSQREGRGESENAGTNQETRSRSRSNSKS KPNLPSESRSRSKSASKTRSRSKSRSRSASRSPSRSRSRSHSRS