Uniprot ID	A4QEG9
Uniprot Name	RIBBA_CORGB
Taxonomy ID	340322
Sequence	M S E H E Q A H S Q L D S V E E A I A D I A A G K A V V V V D D E D R E N E G D I I F A A E L A T P E L V A F M V R Y S S G Y I C A P L T A K D A D R L D L P P M T A H N Q D A R G T A Y T V T V D A N T G T T G I S A T D R A H T L R L L A D P E A D R T D F T R P G H V V P L R A R E G G V L V R A G H T E A A V D L A R A A G L R P A G V I C E V V S E E D P T G M A R V P E L R R F C D E H D L K L I S I E Q L I E W R R K N E I L V E R Q V E T V L P T D F G T F K A V G Y R S I I D G T E L V A I V A G D V A S D G G E N V L V R V H S E C L T G D V F G S R R C D C G Q Q L H E S L R L I Q E A G R G V V V Y M R G H E G R G I G L L A K L R A Y Q L Q D E G A D T V D A N L A L G L P A D A R E F G T S A Q I L Y D L G V R S L N L I S N N P A K K V G L E G H G I S I A S R T P I P V A V H E D N V R Y L K T K R D R M G H D L P D V A L W E Q E H P E N
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 341 341 Proton acceptor; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.; ACT_SITE 343 343 Nucleophile; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.
Pfam	PF00926 PF00925
InterPro	IPR017945 IPR000422 IPR032677 IPR000926 IPR036144 IPR016299