Homologs of Rru_A1958 from Rhodospirillum rubrum S1H
GMP reductase (NCBI)
SEED: Inosine-5'-monophosphate dehydrogenase, catalytic domain (EC 1.1.1.205)
KEGG: GMP reductase
Top 250 hits from BLASTp (E < 0.01)
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