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Literature summary extracted from

  • Kanda, F.; Sykes, D.E.; Yasuda, H.; Sandberg, A.A.; Matsui, S.
    Substrate recognition of isopeptidase: specific cleavage of the epsilon-(alpha-glycyl)lysine linkage in ubiquitin-protein conjugates (1986), Biochim. Biophys. Acta, 870, 64-75.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
3.4.19.12 Bos taurus
-
calf thymus
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.19.12 175fold Bos taurus
3.4.19.12 partial Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.19.12 thymus calf Bos taurus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.4.19.12 0.0185
-
partially purified enzyme Bos taurus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.19.12 conjugate of histone H2A and ubiquitin + H2O i.e. A24, structural chromatin protein, activity of the enzyme is confined to conjugates between ubiquitin and other proteins, formed through epsilon-(alpha-glycyl)lysine bonds Bos taurus ubiquitin + histone H2A
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.4.19.12 37
-
assay at Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.19.12 8
-
assay at Bos taurus