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 TIGRFam's EC number for 2.4.2.1

Gene ID	Gene Name	Description	Genome	Domain ID	Fitness
SMc04123		purine nucleoside phosphorylase	Sinorhizobium meliloti 1021	TIGR01697	insig.
SMc04123		purine nucleoside phosphorylase	Sinorhizobium meliloti 1021	TIGR01698	insig.

Match by SEED's EC number for 2.4.2.1

Gene ID	Gene Name	Seed Annotation	Genome	Fitness
SMc00850		Purine nucleoside phosphorylase (EC 2.4.2.1)	Sinorhizobium meliloti 1021	insig.

Or search for '2.4.2.1' in Sinorhizobium meliloti 1021 using Curated BLAST