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Literature summary extracted from

  • Arnold, W.J.; Kelley, W.N.
    Human hypoxanthine-guanine phosphoribosyltransferase. Purification and subunit structure (1971), J. Biol. Chem., 246, 7398-7404.
    View publication on PubMed

General Stability

EC Number General Stability Organism
2.4.2.8 glycerol or sucrose or dimethylsulfoxide stabilizes the purified enzyme at -70°C Homo sapiens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.2.8 68000
-
 gel filtration Homo sapiens

Organism

EC Number Organism UniProt Comment Textmining
2.4.2.8 Homo sapiens
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.4.2.8 no glycoprotein no carbohydrate Homo sapiens

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.2.8 3 isoenzymes Homo sapiens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.2.8 erythrocyte
-
 Homo sapiens
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.2.8 guanine + 5-phospho-alpha-D-ribose 1-diphosphate
-
 Homo sapiens GMP + diphosphate
-
 ?
2.4.2.8 hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate
-
 Homo sapiens IMP + diphosphate
-
 ?

Subunits

EC Number Subunits Comment Organism
2.4.2.8 dimer 2 * 34000-34700, SDS-PAGE Homo sapiens