>sp|Q7UVG8|QUEE_RHOBA 7-carboxy-7-deazaguanine synthase OS=Rhodopirellula baltica GN=queE MKSVDHPVDVLPAEHSAETPGDARASESSLLISETFVSRQGEGELTGTESVFIRTSGCNL RCWFCDTPYASWKPEGTRQTIEDLLQLVAKSGVKHVVLTGGEPLIAKGIVSLIDQLRSAG NHVTIETAGTVDPGARCDLLSLSPKLRASTPDAKDHPRLAKMHAERRLPINTMKQLIQSA EATQVKFVVDSADELPEIDEVVRQLEIAADAVYLMPQGISVEQLDAARPWLEPMAISRGY QYCDRMQIRWFGNRRGT