>sp|Q9VLP3|MSS4_DROME Guanine nucleotide exchange factor MSS4 homolog OS=Drosophila melanogaster GN=strat MTEEADFSEQITDGKNKSNVRCQFCNCLMLKAQEGTYNQEEVDVPLMTQKQDRTADSLNS EPLKDFWLVKDMMTFENIGFSNTVDGRKFLVCADCERGPVGYHDLSTRHCYLALKRVVHK DT