>sp|Q7TSG5|SH321_MOUSE SH3 domain-containing protein 21 OS=Mus musculus GN=Sh3d21 MVQSELQLQPRAGRRADASNWGDFGSDKGGLGNTDIPPITPNSQRPPKLSNLTYDSPPDY LRTVSCPETCRVLFDYQPEAPDELALQKGDLVKVLRKTTEDKGWWEGECQGRRGVFPDNF VIPPPPIRKLIPRKIISRESAPIKETKKLMPKSSLPTVKKLAAAASAPGRAKTLSTPSGD SQKRPSRNSGFNGSCLNGGPRQPGRKGSRTQASQQHSASSQEDEQKSPGKGPSRSKTPTP EKTRLPDKVLAPETIPAPDKVSIPKDPVPKKAPDSDKIPATEDTTLDKAGTPESTLSGNK PAKDEALDLKMALHEDTAPALVKILTPEHMIFKKEPSRDNDQCQHLPQGGSTQRPESPAP SNNIQVPGEYSPPPDSSERSCCRVRQVNGSFPAQSKAEDVSAMEEANFLEEPLAKDERTL NKALPKKLPSERAGPQKQVLPQESAPTPQVPHTIQQMPVPEEAPTLHPLTPLTSPKSKND RMDVLESLKEEVGLLRSRLELLELKLEQKMGDVWEELKTETLLSPEVQMMQRNRKSFKHA ETQTETQTE