Searching for Enyzme Commission number 1.21.3.1 (Isopenicillin-N synthase.) by TIGRFam, by KEGG ortholog group, and then by SEED annotation
Searching for Enyzme Commission number 1.21.3.1 (Isopenicillin-N synthase.) by TIGRFam, by KEGG ortholog group, and then by SEED annotation