>4MAR_1|Chains A, B, C|Purine nucleoside phosphorylase DeoD-type|Meiothermus ruber (504728) MHHHHHHSSGVDLGTENLYFQSMTPHISAPPGAVAEAILLPGDPLRAKYIAENFLENPVLYNQVRNMFGYTGTYKGKRVSVQGTGMGIPSASIYIHELVQFYGCKTLIRVGTAGAITERLKLRDLVIAQAACTDSSINNLRFAGQNYAPIATFDLLRRAYEQAQSRGMPVHVGNVLSTDTFYHDQPNPYQLWAQFGVLAVEMEAAGLYTLAAKFGVQALCILTISDHLITGEKTTPQERQETFDQMIEVALETI