Uniprot ID	P9WHF0
Uniprot Name	RIBBA_MYCTO
Taxonomy ID	83331
Sequence	M T R L D S V E R A V A D I A A G K A V I V I D D E D R E N E G D L I F A A E K A T P E M V A F M V R Y T S G Y L C V P L D G A I C D R L G L L P M Y A V N Q D K H G T A Y T V T V D A R N G I G T G I S A S D R A T T M R L L A D P T S V A D D F T R P G H V V P L R A K D G G V L R R P G H T E A A V D L A R M A G L Q P A G A I C E I V S Q K D E G S M A H T D E L R V F A D E H G L A L I T I A D L I E W R R K H E K H I E R V A E A R I P T R H G E F R A I G Y T S I Y E D V E H V A L V R G E I A G P N A D G D D V L V R V H S E C L T G D V F G S R R C D C G P Q L D A A L A M V A R E G R G V V L Y M R G H E G R G I G L M H K L Q A Y Q L Q D A G A D T V D A N L K L G L P A D A R D Y G I G A Q I L V D L G V R S M R L L T N N P A K R V G L D G Y G L H I I E R V P L P V R A N A E N I R Y L M T K R D K L G H D L A G L D D F H E S V H L P G E F G G A L
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 337 337 Proton acceptor; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.; ACT_SITE 339 339 Nucleophile; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.
Pfam	PF00926 PF00925
InterPro	IPR017945 IPR000422 IPR032677 IPR000926 IPR036144 IPR016299