Details 

Uniprot ID A6KWQ7
Uniprot Name RIBBA_BACV8
Taxonomy ID 435590
Sequence M E E L K L N T I E E A I A D F R E G K F V I V V D D E D R E N E G D L I V A A E K I T P E Q V N F M L K H A R G V L C A P I T I S R C K E L E L P H Q V D T N T S V L G T P F T V T V D K L E G C S T G V S I H D R A A T I R A L A D P T S T P E T F G R P G H V N P L Y A Q D K G V L R R A G H T E A C I D M A R L A G L Y P A A A L M E I M S E D G T M A R L P E L R K M A D E W G L K L I S I R D L I A Y R L K Q E S L V E K G V E V D M P T E Y G H F R L I P F R Q K S N G L E H I A I I K G D I K E G E P V L V R V H S S C A T G D I F G S M R C D C G E Q L H K A L Q M I E K E G K G A V V Y L N Q E G R G I G L M E K M K A Y K L Q E N G V D T V E A N I L L G H Q A D E R D Y G V G A Q I L R S I G V T Q M R L L T N N P V K R V G L E S Y G L S I V E N V P I E I T P N K Y N E R Y L K T K K D R M G H T L H F N K
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 332 332 Proton acceptor; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.; ACT_SITE 334 334 Nucleophile; for GTP cyclohydrolase activity. {ECO:0000255|HAMAP-Rule:MF_01283}.
Pfam PF00926 PF00925
InterPro IPR017945 IPR000422 IPR032677 IPR000926 IPR036144 IPR016299