| Uniprot ID | Q299D3 | 
| Uniprot Name | PURA_DROPS | 
| Taxonomy ID | 46245 | 
| Sequence | M S T T N A I N G N L Y E Q L H Q G R T N M Y K S K V D V V L G A Q W G D E G K G K V V D M L A S E V D I V C R C Q G G N N A G H T V V A N G T E F D F H L L P S G V V N E K C I S V I G N G V V I H L P S L F D E V L K N E A K G L Q H L E H R L I I S D R A H L V F D F H Q H V D G M Q E A E K G G K S L G T T K K G I G P A Y S S K A T R N G I R V G E L L G D F N A F S D K F K L I V A T H L R L F P S I N V D V E A E L T R Y R D Y A E K V R P Y V K D T I C F L H T A L R N G K T I L V E G A N A A M L D I D F G T Y P Y V T S S N C S I G G V L T G L G L P P Q T I G E V I G V V K A Y T T R V G D G P F P S E Q L N E I G D L L Q T R G F E V G V T T K R K R R C G W L D I P L L R Y T S L V N G Y T C I C L T K L D I L D T L P E I K V A V S Y K K A N G D K L D H F P G T I A E L G N I E V E Y A V L P G W Q T S T E H I R N F K E L P E N A Q N Y V R F L E K E L S V P V R W V G V G K G R E S I I N V H | 
| Cofactor | COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP-Rule:MF_03125}; Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_03125}; | 
| Active site | ACT_SITE 37 37 Proton acceptor. {ECO:0000255|HAMAP-Rule:MF_03125}.; ACT_SITE 65 65 Proton donor. {ECO:0000255|HAMAP-Rule:MF_03125}. | 
| Pfam | PF00709 | 
| InterPro | IPR018220 IPR033128 IPR042109 IPR042110 IPR042111 IPR001114 IPR027417 |