>AF_AFP18501F1_1|Chain A|Protein HesB|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) (103690) MTVTLTEKAEFRLRAFLRGSAKDANETTKGIRVSVKDGGCSGYEYLMDVTSQPQPDDLVTQQGSVLVYVDAKSAPLLEGIVIDFVEGLVESGFKFTNPNATSTCGCGKSFKVGDCSPEGVPCS