>gi|21536407 bridging integrator 1 isoform 4 [Homo sapiens] MAEMGSKGVTAGKIASNVQKKLTRAQEKVLQKLGKADETKDEQFEQCVQN FNKQLTEGTRLQKDLRTYLASVKAMHEASKKLNECLQEVYEPDWPGRDEA NKIAENNDLLWMDYHQKLVDQALLTMDTYLGQFPDIKSRIAKRGRKLVDY DSARHHYESLQTAKKKDEAKIAKAEEELIKAQKVFEEMNVDLQEELPSLW NSRVGFYVNTFQSIAGLEENFHKEMSKLNQNLNDVLVGLEKQHGSNTFTV KAQPRKKSKLFSRLRRKKNSDNAPAKGNKSPSPPDGSPAATPEIRVNHEP EPAGGATPGATLPKSPSQLRKGPPVPPPPKHTPSKEVKQEQILSLFEDTF VPEISVTTPSQPAEASEVAGGTQPAAGAQEPGETAASEAASSSLPAVVVE TFPATVNGTVEGGSGAGRLDLPPGFMFKVQAQHDYTATDTDELQLKAGDV VLVIPFQNPEEQDEGWLMGVKESDWNQHKELEKCRGVFPENFTERVP