| Uniprot ID | O29417 | 
| Uniprot Name | PURA_ARCFU | 
| Taxonomy ID | 224325 | 
| Sequence | M G A T I I V G G F W G D E G K G K I V A H V A H S D K P V I I A R G G V G P N A G H T V E I D G Q K F G V R M I P S G F V Y K D A K L L I G A G V L V N P E V F L K E V E L L K V G D R A R V D Y R C A I I E P K H I E A D K G S E H L S K K I G T T G T G C G P A N V D R V N R V A K Q A K D I P E L K D Y L A D V P L E V N Q A I E N G Q F V L I E G S Q G F G L S L Y Y G T Y P Y V T S K D T T A S A I A S D V G V G P T R V D D V I V V F K C F P T R V G A G P F P T E M P Q E E A E K L G I V E Y G T V T G R R R R I G Y W D G E F A R Y S A M V N G A T Q V A I T G V D K L D K E C Y G V T E W E K L T P K A K K F I E Q V E E D V R V P V T L I S T G P E L K Q I I D L R K E K L | 
| Cofactor | COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP-Rule:MF_00011}; Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00011}; | 
| Active site | ACT_SITE 13 13 Proton acceptor. {ECO:0000255|HAMAP-Rule:MF_00011}.; ACT_SITE 43 43 Proton donor. {ECO:0000255|HAMAP-Rule:MF_00011}. | 
| Pfam | PF00709 | 
| InterPro | IPR018220 IPR042109 IPR001114 IPR027417 |