>sp|B2J3A7|DAPF_NOSP7 Diaminopimelate epimerase OS=Nostoc punctiforme GN=dapF MAIEFTKYHGLGNDFILIDNRSSSLPVLTPEQAIQLCDRHFGIGADGVIFALPGENGTDY TMRIFNSDGSEPEMCGNGIRCLAGFLADLEGQSRNKDSYRIHTLGGVMTPQLLSDGLVKV DMGLPRLLAGEIPTTLAPVEEKVISVPLEVAGKTWEVTCVNMGNPHCITFVEDVAAIELE SIGPKFEHHPAFPQRINTEFIQVVRRDYLKMRVWERGAGITLACGTGACASLVAGVLTGK CDRTATVELPGGPLQIEWSEIDQRVYMTGPAERVFTGKL