DUSP13 GI:56117818 muscle-restricted dual specificity phosphatase isoform 1 1 maetslpelg gedkatpcps ileleellra gksscsrvde vwpnlfigda 50 51 atannrfelw klgithvlna ahkglycqgg pdfygssvsy lgvpahdlpd 100 101 fdisayfssa adfihralnt pgakvlvhcv vgvsrsatlv laylmlhqrl 150 151 slrqavitvr qhrwvfpnrg flhqlcrldq qlrgagqs