>4M1E_1|Chains A, B, C, D, E, F|Purine nucleoside phosphorylase|Planctomyces limnophilus (521674) MHHHHHHSSGVDLGTENLYFQSMSELKSRIDQATAKISQLWQGEPAVGMILGTGLGGLAEQIEQDIAIPYSDIPHFPTSTVKSHAGRLVCGRLRGIPIVAMEGRFHYYEGYSLEQVTFPVRVMKAMGVKTLLVTNAAGGINPQLDLSDVLIIEDHINLMPENPLRGPNDEELGPRFPDMSHPYDCQHMEVARQVALELGIHCPKGVFVAVSGPNLETRAEYRMLKLMGADVVGMSTVPEVLVAVHAGLRVLGFSVVTDLCLPDALEPVELNKILEVAARGGAKLARLIPEILPRIAL