>2e7s_N mol:protein length:135 Rab guanine nucleotide exchange factor SEC2GPLGSLEEQLNKSLKTIASQKAAIENYNQLKEDYNTLKRELSDRDDEVKRLREDIAKENELRTKAEEEADKLNKEVEDLTASLFDEANNLVADARMEKYAIEILNKRLTEQLREKDMLLDTLTLQLKNLKKVMHS