Details 

Uniprot ID Q49YJ7
Uniprot Name RIBBA_STAS1
Taxonomy ID 342451
Sequence M Q L D S I D T A L Q A L K K G E S I I V V D D E N R E N E G D L V A V T E W M N D N T V N F M A T Y G K G L I C A P I S N A I A E K L D L N P M V T H N S D V Y G T Q F T V S V D H I Q T T T G I S A D E R T M T A R A L I D E Q A T G S D F N K P G H L F P L I A Q D N G V L S R R G H T E A S V D L A K L T G A K P A A L I C E I M D E D G T M A K G A S L E A F K E T H G L V M I S I E D L E K Y R K S S I S K L D A K A K V K M P T E Y G N F D M Y G F T T D N S E E D I V V I A N G D I N K T E N V R I H S A C L T G D I F H S Q R C D C G E Q L A A S M K Y I A E H G G M I L Y L P Q E G R G I G L I N K L K A Y E L I E Q G Y D T V S A N I A L G F E E D L R D Y Q N A A Q I L K Y F G V D S V N L L S N N P K K F E S L E S Y G I H I A K R I E L I V P T N A Y N Q D Y M D T K K E K M G H L I
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