>1RJ2_1|Chains A, B[auth D], C[auth G], D[auth J]|Guanine nucleotide exchange factor DBS [Fragment]|Mus musculus (10090) MGEEEESLAILRRHVMNELLDTERAYVEELLCVLEGYAAEMDNPLMAHLISTGLQNKKNILFGNMEEIYHFHNRIFLRELESCIDCPELVGRCFLERMEEFQIYEKYCQNKPRSESLWRQCSDCPFFQECQKKLDHKLSLDSYLLKPVQRITKYQLLLKEMLKYSKHCEGAEDLQEALSSILGILKAVNDSMHLIAITGYDGNLGDLGKLLMQGSFSVWTDHKKGHTKVKELARFKPMQRHLFLHEKAVLFCKKREENGEGYEKAPSYSYKQSLNMTAVGITENVKGDTKKFEIWYNAREEVYIIQAPTPEIKAAWVNEIRKVLTSQLQACREASQHRALEQSHSLPHHHHHH