>sp|Q21C20|ISPG_RHOPB 4-hydroxy-3-methylbut-2-en-1-yl diphosphate synthase (flavodoxin) OS=Rhodopseudomonas palustris GN=ispG MNKLENPLSHDVAGPAPRHKTTQVMVGDVAVGGGAPIVVQSMTNTDTADVAGTVEQVAAL TRAGSELVRITVDREEAAAAVPHIRDALRKRGITTPLIGDFHYIGHKLLADYPACAEALD KYRINPGNVGFKNKRDSQFADIVEIAIKNNKAVRIGANWGSLDQELLTKLMDENAVSAKP RDVRAVTREAMVQSALLSAARAEEIGLAKNKMVLSAKVSAVQDLIAVYQDLASRSDYAIH LGLTEAGMGSKGIVASSAALGILLQQGIGDTIRISLTPEPGGDRSLEVQVAQELLQTMGF RTFVPLVAACPGCGRTTSTTFQELARSIQDFIRVEMPAWKTRYPGVENLNVAVMGCIVNG PGESKHANIGISLPGTGETPAAPVFVDGQKFRTLRGANISGEFKALVIDYIEQRYGAGVA APVTVTAAE