Homologs of MPMX19_01418 from Azospirillum sp. SherDot2
N5-carboxyaminoimidazole ribonucleotide synthase
SEED: Phosphoribosylaminoimidazole carboxylase ATPase subunit (EC 4.1.1.21)
KEGG: 5-(carboxyamino)imidazole ribonucleotide synthase 
Top 100 hits from BLASTp (E < 0.01)
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