>gi|7108367 vav 1 guanine nucleotide exchange factor [Homo sapiens] MELWRQCTHWLIQCRVLPPSHRVTWDGAQVCELAQALRDGVLLCQLLNNL LPHAINLREVNLRPQMSQFLCLKNIRTFLSTCCEKFGLKRSELFEAFDLF DVQDFGKVIYTLSALSWTPIAQNRGIMPFPTEEESVGDEDIYSGLSDQID DTVEEDEDLYDCVENEEAEGDEIYEDLMRSEPVSMPPKMTEYDKRCCCLR EIQQTEEKYTDTLGSIQQHFLKPLQRFLKPQDIEIIFINIEDLLRVHTHF LKEMKEALGTPGAANLYQVFIKYKERFLVYGRYCSQVESASKHLDRVAAA REDVQMKLEECSQRANNGRFTLRDLLMVPMQRVLKYHLLLQELVKHTQEA MEKENLRLALDAMRDLAQCVNEVKRDNETLRQITNFQLSIENLDQSLAHY GRPKIDGELKITSVERRSKMDRYAFLLDKALLICKRRGDSYDLKDFVNLH SFQVRDDSSGDRDNKKWSHMFLLIEDQGAQGYELFFKTRELKKKWMEQFE MAISNIYPENATANGHDFQMFSFEETTSCKACQMLLRGTFYQGYRCHRCR ASAHKECLGRVPPCGRHGQDFPGTMKKDKLHRRAQDKKRNELGLPKMEVF QEYYGLPPPPGAIGPFLRLNPGDIVELTKAEAEQNWWEGRNTSTNEIGWF PCNRVKPYVHGPPQDLSVHLWYAGPMERAGAESILANRSDGTFLVRQRVK DAAEFAISIKYNVEVKHIKIMTAEGLYRITEKKAFRGLTELVEFYQQNSL KDCFKSLDTTLQFPFKEPEKRTISRPAVGSTKYFGTAKARYDFCARDRSE LSLKEGDIIKILNKKGQQGWWRGEIYGRVGWFPANYVEEDYSEYC