F8 GI:10518506 coagulation factor VIII isoform b precursor 1 mriqdpgkvf fgnvdssgik hnifnppiia ryirlhpthy sirstlrmel 50 51 mgcdlnscsm plgmeskais daqitassyf tnmfatwsps karlhlqgrs 100 101 nawrpqvnnp kewlqvdfqk tmkvtgvttq gvkslltsmy vkeflisssq 150 151 dghqwtlffq ngkvkvfqgn qdsftpvvns ldpplltryl rihpqswvhq 200 201 ialrmevlgc eaqdly