Searching for Enyzme Commission number 2.7.7.18 (Nicotinate-nucleotide adenylyltransferase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc

No gene found for ec:2.7.7.18 in Methanococcus maripaludis S2

Or search for '2.7.7.18' in Methanococcus maripaludis S2 using Curated BLAST