Uniprot ID	P57291
Uniprot Name	HPRT_BUCAI
Taxonomy ID	107806
Sequence	M K H T L Q V I I T E K E L D I R V R E L G Q E I T K K Y R N S R N K M I L I A L L R G S F I F I S D L C R R I H I E H E I D F M T T S S Y G R G M L S S G D V K I I K D L D E D I Y N K N V L I V E D I I D S G K T L S K V L D I L K L R N P K S L S I C T L L D K P E C R E V N I N V D F I G F S I L E N F F I V G Y G I D Y A Q S Y R Y L P N I G K V V F K K
Cofactor	COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250}; Note=Binds 2 magnesium ions per subunit. The magnesium ions are essentially bound to the substrate and have few direct interactions with the protein. {ECO:0000250};
Active site	ACT_SITE 103 103 Proton acceptor. {ECO:0000250}.
Pfam	PF00156
InterPro	IPR005904 IPR000836 IPR029057