Searching for Enyzme Commission number 2.4.2.1 (Purine-nucleoside phosphorylase.) by Reannotation, by TIGRFam, by KEGG ortholog group, by SEED annotation, or by best hit in MetaCyc
Match by EC number of best hit in MetaCyc
Or search for '2.4.2.1' in Marinobacter adhaerens HP15 using Curated BLAST