>|Isoform Tau-F of Microtubule-associated protein tau (C291A, K311C, K317C, C322A)(tau4RD domain) MQTAPVPMPDLKNVKSKIGSTENLKHQPGGGKVQIINKKLDLSNVQSKAGSKDNIKHV PGGGSVQIVYCPVDLSCVTSKAGSLGNIHHKPGGGQVEVKSEKLDFKDRVQSKIGSLDNITHVPGGGNKKIE