Uniprot ID	C0ZZE5
Uniprot Name	RIBBA_RHOE4
Taxonomy ID	234621
Sequence	M T R F D S I E R A V A D I A A G K A V V V V D D E D R E N E G D L I F A A E K A T P E L V A F M V R Y T S G Y L C V P L D G D D C D R L G L P P M Y A T N Q D K H G T A Y T V T V D A R E G I G T G I S A S D R A A T M R L L A N P E S G A N D F T R P G H V V P L R A K E G G V L R R P G H T E A A V D L A R M A D L R P A G V I C E I V S Q K D E G A M A Q T D E L R V F A D E H N L A L I S I A D L I A W R R K H E K H V L R I A E A R I P T R H G E F T A V G Y T S I Y D E V E H V A L V R G D I A G P D G D G S D V L V R V H S E C L T G D V F G S L R C D C G P Q L D A A L D M V A Q 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 S D T V D A N L E L G L P A D A R D Y G I G A Q I L V D L G I S S M R L L T N N P A K R V G L D G Y G L Q I T D R V P M P L R A N A E N L T Y L R T K R D R M G H D L I G L D E Y E A N Q N T A Q P G T 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