Homologs of Pf1N1B4_2269 from Pseudomonas fluorescens FW300-N1B4
Purine nucleoside phosphorylase (EC 2.4.2.1)
SEED: Purine nucleoside phosphorylase (EC 2.4.2.1)
59 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser