ID Q8BZ52; PN Fibronectin type III and SPRY domain-containing protein 2; GN Fsd2; OS 10090; SL Nucleus Position: SL-0198; SL Comments: Nucleus {ECO:0000250|UniProtKB:H0UZ81}. Sarcoplasmic reticulum {ECO:0000250|UniProtKB:H0UZ81}. Cytoplasm, perinuclear region {ECO:0000250|UniProtKB:H0UZ81}. Note=In skeletal muscles and striated muscles flanks Z-disks. Partially colocalizes with RYR2 in the sarcoplasmic reticulum. {ECO:0000250|UniProtKB:H0UZ81}. DR UNIPROT: Q8BZ52; DR UNIPROT: A0A140T8J1; DR UNIPROT: E9QMV0; DR Pfam: PF00041; DR Pfam: PF13765; DR Pfam: PF00622; DR PROSITE: PS50188; DR PROSITE: PS50853; DE Function: DE Reference Proteome: Yes; GO GO:0005634; GO GO:0048471; GO GO:0016529; TP Membrane Topology: Unknown; Source: UniProt - Sequence Analysis; SQ MEEEAEEESGLGRSAAPKDFHFYHMDLYDSEDRLQLFPGDSSRIRREVTQAEDDRELGDEFVDEHRLGTLGYPSYGMRRR SQ DPGREPRDWGEAAEAEDLGYGGGQGPLDQCQDLREAYRYTHGRASEEYECYVIPEEEDEEEPADVFCITCKTPVRTVEKD SQ FDTHKEHEVTPISKALEHAKDEVHKNMCKLEQQIIEMENFASHLEEVFITVEENFGRQEQNFECHYNGILETLAQKYEEK SQ IQALGEKKREKLEALYGQLVSCGENLDACRELMETVEEMCHEEKVEFLKDAVAMTDRLGKFLKTKTDVELSAQPEFEDQT SQ LDFSDVEQLMDAINTIPAPSAPVINPQAPNSATGSSVRVCWSLYSDDTVESYQLSYRPVQDSSSGKDRAEFTMMVKETYC SQ SVTNLEPNTQYEFWVIAQNRTGPSPCSEHAVYMTAPSPPSIKTEAIRSCEEAVLICWESGNLNPVDSYTVELIQAETPEA SQ SGVTESVVGIPTCESLIQLQPRHSYTIYVRALNVGGTSARSEPATVHTTGSYFQLNKDTCHPWLTISEDGFTVVRSEKKS SQ FRKELPPSKTQFTRCVAVMGNLIPVRGRHYWEVEVAEHLDYTVGVACEDVPKQEDLGANSLSWCMRHTFVSKRHRYEFLH SQ NKMTPDIRITVAPRKIGVLLDYENAKLSFFNVDIAQHLYTFSCQLHQFVHPCFSLEKSGCLKICNGISMPKHVTFF //