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Literature summary for 3.1.26.4 extracted from

  • Stavrianopoulos, J.G.; Chargaff, E.
    Purification and properties of ribonuclease H of calf thymus (1973), Proc. Natl. Acad. Sci. USA, 70, 1959-1963.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
DTT
-
Bos taurus
Hg2+
-
Bos taurus
PCMB
-
Bos taurus
S-adenosylmethionine
-
Bos taurus

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ divalent metal required, optimal concentration: 20 mM, 70% of the activity with Mg2+ Bos taurus
Mg2+ divalent cation required Bos taurus
Mg2+ optimal concentration: 2 mM Bos taurus
Mn2+ divalent cation required Bos taurus
Mn2+ optimal concentration: 25 mM, 40% of the activation with Mg2+ Bos taurus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
63000
-
sucrose density gradient centrifugation Bos taurus
64000
-
gel filtration Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
calf
-

Source Tissue

Source Tissue Comment Organism Textmining
thymus
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
50.83
-
-
Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information no attack of ribosomal RNA Bos taurus ?
-
?
RNA-DNA hybrid + H2O DNA-RNA hybrid made from phage f1 DNA Bos taurus ribonucleotide 5'-phosphomonoester
-
?
RNA-DNA hybrid + H2O poly(rAdT) Bos taurus ribonucleotide 5'-phosphomonoester
-
?