>sp|A1VDX6|ISPDF_DESVV Bifunctional enzyme IspD/IspF OS=Desulfovibrio vulgaris subsp. vulgaris GN=ispDF MRTWVLLLAAGSGTRLATAGLPDAKQFLPLHGAPLYWASARTMAHVAGIEGIVFVFPPHR VEEERARISALDDGSVLGLDWHVVGGGAARQDSVACGLAALPRSCEAVLVHDAARPFASP ALVARVLSALHDGHAGVVPGIPLTDTVKETTDGFVANTPDRSRLVAVQTPQGFTLKALST AHETARTAGWNVTDDAALLERCGIPVRIVAGEVVNAKITTPEDLAMLDANEPQVTVPCVG WGYDVHRYGEGRPMKLGGVLIPEGPEVVAHSDGDVLLHALADALLGCIGAGDIGLHFPDS DAAFDNANSAMLLDRVLHMTHEARLRLTHVDLTIVAQVPKLSPWRDKIRANVARLLDLPV TSVNFKATTEEGLGFTGEKRGIKAIAAVTGLRPMP