>tr|Q2RUG2|Q2RUG2_RHORT nicotinate-nucleotide diphosphorylase (carboxylating) OS=Rhodospirillum rubrum GN=Rru_A1432 MRPNHPVAALSPFAIDEAVRRALAEDLGRAGDITSTATIPAATRAHARFVARQPGILAGL GCARSAFALLDDTVTFTTPLEDGAEIAAGQTVAEVAGAARTILAAERTALNFLGHLSGIA TRTRRFGDAIAHTRARLTCTRKTTPGLRGLEKYAVRCGGGSNHRFGLDDAVLIKDNHIAV AGGVSAALSRARAGVGHMVRIEIEVDTLEQLAEVLAVGGAEVVLLDNMDAPTLTRAVDMV AGRLVTEASGGVSLDTIAALAESGVDYISVGALTHSVTTLDIGLDIVVAPPKAERA