>sp|Q21F24|RIBA_SACD2 GTP cyclohydrolase-2 OS=Saccharophagus degradans GN=ribA
MTVKYVESSKLPTPMGMFAMHGFSDDSSDKEHVVLTMGDVSSEEPVLVRIHSECLTGDAL
FSLRCDCGAQLQAAMHKIAIEGRGAIFYLRQEGRGIGLLNKIRAYKLQDCGADTVEANER
LGFGADMRDYSILKPMFEHLGIAQVKLMTNNPRKIDALTQYGINIVNRIPHETGRNPHNA
DYLETKKGKLGHMFGEKDGE