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Literature summary for 3.1.26.4 extracted from

  • O'Cuinn, G.; Persico, F.J.; Gottlieb, A.A.
    Two ribonuclease H activities from the murine myeloma, MOPC-21 (1973), Biochim. Biophys. Acta, 324, 78-85.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Mus musculus
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-
-

Purification (Commentary)

Purification (Comment) Organism
enzyme form H-1 and H-2 Mus musculus

Source Tissue

Source Tissue Comment Organism Textmining
myeloma cell line MOPC-21 Mus musculus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Mus musculus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
RNA-DNA hybrid + H2O
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Mus musculus ribonucleotide 5'-phosphomonoester
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?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
enzyme form H-2 Mus musculus
8.4
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enzyme form H-1 Mus musculus

pH Range

pH Minimum pH Maximum Comment Organism
6.8 8.4 pH 6.8: about 60% of maximal activity, pH 8.4: about 35% of maximal activity, enzyme form H-2 Mus musculus
7.5 9 about 45% of maximal activity at pH 7.5 and at pH 9.0, enzyme form H-1 Mus musculus