>gi|4506929 SH3-domain GRB2-like 1 [Homo sapiens] MSVAGLKKQFYKASQLVSEKVGGAEGTKLDDDFKEMEKKVDVTSKAVTEV LARTIEYLQPNPASRAKLTMLNTVSKIRGQVKNPGYPQSEGLLGECMIRH GKELGGESNFGDALLDAGESMKRLAEVKDSLDIEVKQNFIDPLQNLCEKD LKEIQHHLKKLEGRRLDFDYKKKRQGKIPDEELRQALEKFEESKEVAETS MHNLLETDIEQVSQLSALVDAQLDYHRQAVQILDELAEKLKRRMREASSR PKREYKPKPREPFDLGEPEQSNGGFPCTTAPKIAASSSFRSSDKPIRTPS RSMPPLDQPSCKALYDFEPENDGELGFHEGDVITLTNQIDENWYEGMLDG QSGFFPLSYVEVLVPLPQ