>sp|Q92L66|PHS_RHIME Putative pterin-4-alpha-carbinolamine dehydratase OS=Rhizobium meliloti GN=pcbD MRPEKLDAAAIAEHLHKMEGWVLAEDGGSIWKTFRFKTFAEAFTFMTQCAFAAEKLNHHP EWFNVYNKVDVTLSTHDADGLTELDFKLAAKMDQAAEGRMPDHM