CLUSTAL W (1.83) multiple sequence alignment 474 GKMKFKDCGKG--EVTELDITDCSGDFCVIHRGKPLTLEAKFAANQDTTKATIKVLAKVA template EPVKFKDCGSWVGVIKEVNVSPCPTQPCKLHRGQSYSVNVTFTSNTQSQSSKAVVHGIVM 474 GTPIQVPGLETDGCK-FVKCPIKKGDPIDFKYTTTVPAILPKVKAEVTAELVGDHGV-LA template GIPVPFPIPESDGCKSGIRCPIEKDKTYNYVNKLPVKNEYPSIKVVVEWELTDDKNQRFF 474 CGRFGRQVE- template CWQIPIEVEA