>sp|A8H5U9|RIBA_SHEPA GTP cyclohydrolase-2 OS=Shewanella pealeana GN=ribA MSIKYIASSKLPTPWGVFEMHGFEDSETGKEHVALTFGTFTPDAPILGRIHSECLTGDAL FSLRCDCGFQLQTAMQNIAEEGQGFILYLRQEGRGIGLLNKIRAYELQDQGANTVEANER LGFEADMRKYDMIIPMMEKIGVDKVRLMTNNPRKVKAMQSFGLEVVERVPLQVGKNRYNE GYLKTKSTQLGHMMSEHHFTETDPEVDKD