Uniprot ID	B0K0Y9
Uniprot Name	RIBBA_THEPX
Taxonomy ID	399726
Sequence	M F D R I E D A I E D I K Q G K M I I V V D D E N R E N E G D L V M A A E K V T G E H I N F M I K Y G R G L V C V P M T E K R L N E L G I Y Q M V E N N T D H K E T A F T V S V D Y K E C T T G I S A F E R A L T V K K L V D D N S K P E D F T K P G H I F P L R A K D G G V L V R A G H T E A A V D L A V L A G L K P A G V I C E I I K D D G N M A R L P D L L E F A K K F G L R I I S I E D L I K Y R M K N E I L V R R V A Q A K L P T K Y G N F E I V G Y E E I L T G K Q H V A L I K G D V N K E P V L V R I H S E C L T G D I L G S L R C D C G D Q L H A A M E R I G Q E G G I L V Y L R Q E G R G I G L L N K I K A Y H L Q D Q G L D T V E A N I K L G F P P D L R E Y N I A A Q I L K D I G V K K I R I M T N N P Q K I T E L S D Y G L D V V E R V S I E I C P N H Y N E K Y L K T K K E K M G H L I L E V
Cofactor	COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP-Rule:MF_01283}; Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000255|HAMAP-Rule:MF_01283}; Note=Binds 2 divalent metal cations per subunit. Magnesium or manganese. {ECO:0000255|HAMAP-Rule:MF_01283}; COFACTOR: Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000255|HAMAP-Rule:MF_01283}; Note=Binds 1 zinc ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01283};
Active site	ACT_SITE 325 325 Proton acceptor; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.; ACT_SITE 327 327 Nucleophile; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.
Pfam	PF00926 PF00925
InterPro	IPR017945 IPR000422 IPR032677 IPR000926 IPR036144 IPR016299