. "In isoform 2, isoform 4 and isoform 6." . . "SWKREQEFDLQLLERAAQGDRKDKEEGWLKVQATPVMELDLEPQDYDLDISRELSKPEKVSIPERYVELDPEEPPSLEELQARYQKAEKIRNILARSSMCNLQPLGQDRNSLADLDSQLQEQERIINISYALASEASKRSKQVAAQAITDP" .