Uniprot ID	Q9W719
Uniprot Name	HPRT_CHICK
Taxonomy ID	9031
Sequence	M A T H S P C I V I G D D E Q G Y D L D L F C I P K H Y A D D L E K V Y I P H G L I M D R T E R L A R E I M K G M G G H H I V A L C V L K G G Y K F F A D L L D Y I K A L N R N S D K S I P M T V D F I R L K S Y C N D Q S T G D I K V I G G D D L S T L T G K N V L I V E D I I D T G K T M K T L L S L L K Q Y N P K M V K V A S L L V K R T P R S V G Y R P D F V G F E V P D K F V V G Y A L D Y N E Y F R D L N H I C V I S E T G K Q K Y K A
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 138 138 Proton acceptor. {ECO:0000250}.
Pfam	PF00156
InterPro	IPR005904 IPR000836 IPR029057