Uniprot ID	Q6Z234
Uniprot Name	RIBA1_ORYSJ
Taxonomy ID	39947
Sequence	M S R L S S I Y S Q H R T S G L R S D R S I M P N S T S N S L R T I S S V H L P Y N H R A R N F H I S H A V G D S S E H V I I N G Q A S P S K V V Q A D A A A L G T I A A D M A P V V D G F S A D D D E L D L D S P T E G F S S I P E A I E D I R Q G K Y V I V V D D E D R E N E G D L I M A A S K V T P E A M A F I V R H G T G I V C V S M K E D D L E R L E L P L M V T T K E N E E K L R T A F T V S V D A K E G T T T G V S A K D R A N T V L A L A S P N S K P E D F N R P G H I F P L K Y R E G G V L K R A G H T E A S V D L A M L A G L P P A A V L C E I V D D D D G S M A L L P K L Q D F A R R E N L K I I S I A D L I R Y R R K R D R L V E R V C V T P L Q L Q W G S F Q S Y C Y R S L I D G M E H I A M V K G D V G D G Q D I L V R V H S E C L T G D I F G S A R C D C G N Q L A L A M T M I E K T G R G V V V Y L R G H E G R G I G L G H K L R A Y N L Q D D G R D T V E A N E D L G L P V D S R E Y G I G A Q I L R D L G V R T M R L M T N N P A K Y T G L K G Y G L S V L G R V P L L T P I T N E N R R Y M E T K R L K M G H V Y G T R P S G N T S T L A D G G I K K E Q D Q I D S A S E Q E
Cofactor	COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250}; Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000250}; Note=Binds 2 divalent metal cations per subunit. Magnesium or manganese. {ECO:0000250}; COFACTOR: Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250}; Note=Binds 1 zinc ion per subunit. {ECO:0000250};
Active site	ACT_SITE 440 440 Proton acceptor; for GTP cyclohydrolase activity. {ECO:0000255}.; ACT_SITE 442 442 Nucleophile; for GTP cyclohydrolase activity. {ECO:0000250}.
Pfam	PF00926 PF00925
InterPro	IPR017945 IPR000422 IPR032677 IPR000926 IPR036144 IPR016299