Uniprot ID	O67291
Uniprot Name	ISPT_AQUAE
Taxonomy ID	224324
Sequence	M S L K L P E H V A I I M D G N G R W A R Q R G L P R V A G H Y R G A E V A E D I I E Y C I E L G I K H L T L F A F S T E N W N R P K E E V K A L F E L M E N Y I R S K R E K L Y S L G V R V R L I G R R D R L S R G L V N L M E E L E S D S K D F K N L F L N V A I D Y G G R D D I L R A V K K I M E V Q P S K L D E E T F S Q F L D L S C S P D P D L L I R T A G E K R I S N F L L W N L A Y T E L Y F T D T L W P D F T R E E F M K A L E D Y S R R K R K F G R V L D E
Cofactor	COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP-Rule:MF_01139}; Note=Binds 2 magnesium ions per subunit. {ECO:0000255|HAMAP-Rule:MF_01139};
Active site	ACT_SITE 14 14 {ECO:0000255|HAMAP-Rule:MF_01139}.; ACT_SITE 62 62 Proton acceptor. {ECO:0000255|HAMAP-Rule:MF_01139}.
Pfam	PF01255
InterPro	IPR001441 IPR018520 IPR036424