MGSSHHHHHHSSGLVPRGSHM LFGSRWRQARKFNAPAKTIGKGSSITEEEVRSLFTLWNS ALATGDSRIVASRYTKNPVLLPTVSDQARTDYDSVKDYFDAFLLKKPQGKIIEGKINIGD SWASDCGIYEFTLGATGEKVKARYSFNYVQENGVWKIQHHHSSVMPEEIAMGKAITEDEV RGLFSLWNNALATLDPKQVAARYAKKGVLLPTVSDKARTDFSSIEDYFVNFLKLKPRGTI LESHVTVGKNWCQDAGIYEFEMRATGKTVKGRYSFIYVYEDGEWKINHHHSSIMPEGIVT AEPITKEEVRGLFNLWNDALATKDPIQVAKRYSKDGVLLPTVSDDVRTDFPGIVDYFTNF LKLEPQGEILGGKVTIGTNWAQDAGIYEFTMGATGQKVRGRYTYVYVYEDGEWKIQNHHS SVMPESTKPQPISEEEVRNLFQLWNSALATEDPDAVAARYSNNAVLLPTVSDVPRNSYAL IKDYFVGFLKRKPQGTILESNVTVGHNWASDAGVYEFTMGDNGDKVKGRYSFVYVFEDGQ WKISHHHSSVMPEKYLGAAPKPQIEEEMVVIEEPEAVMV
tetrameric form of iota-CA from Thalassiosira pseudonana