>sp|A9LZD5|RIBA_NEIM0 GTP cyclohydrolase-2 OS=Neisseria meningitidis serogroup C GN=ribA MSEMLNHVASCRLPTEWGVFTMHGFEEANGQEHVALTVGNFSDGNPVLTRIHSECLTGDA LFSRKCDCGPQLEAAMRAVQTEGRGIIVYLRQEGRGIGLINKIRAYHLQDQGMDTVEANL ALGLPVDARDFRLAQSIYEYLGIRSVKLLTNNPEKIQTLKDAGINVVERIPLHVGENLEN KRYLQTKADKLGHLMSE