>sp|P37693|HETM_NOSS1 Polyketide synthase HetM OS=Nostoc sp. GN=hetM MSLKQNYSAADIQAWMISNLAELLGVDGDEIDATVNLESYGLDSAQAMVLVSKLEQLLGF QPSPLLLWHYPTIESLSERLAEELEEQSEEQNTDSATANHSNGTPVLDLQAEVVLDPVIH PGGAIPVDFPVTQPKKVFLTGGTGFLGAFLIRELLQQTQADVYCLVRAADAQAGKAKIQT NLEGYAIWQEEYESRIIPVVGDLAEPLLGLSSTQFQALAAEIDTIYHSGALLNYVFPYSA LKAANVLGTQEVLRLACQIKVKPVHYVSSVAVFESPVYAGKVVKESDDFSHWEGIFLGYS QTKWVAEKLVKIAGDRGLPVTIHRPPLIGGDSETGIGNTHDFINLMVKGCLQMGCFPDVE YMLDMSPVDYVSKAIVHLSMQKESLGKAFHLQHPEPVSLSVLVDWVRSFGYEIKTLPYEE WQAELINNATSVDNPLYTLRPFLLERWSDEQLTIPDLYLKAKRPHISCQDTLKALAGTSI GCPPIDGKLFMTYTAYLIQTGFLTLA