>sp|P52335|TRHBN_NOSSN Group 1 truncated hemoglobin GlbN OS=Nostoc sp. (strain MUN 8820) OX=55397 GN=glbN PE=3 SV=1 MSTLYDNIGGQPAIEQVVDELHKRIATDSLLAPIFAGTDMAKQRNHLVAFLGQIFEGPKQ YGGRPMDKTHAGLNLQQPHFDAIAKHLGEAMAVRGVSAEDTKAALDRVTNMKGAILNK