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Literature summary extracted from

  • Henner, W.D.; Kiker, N.P.; Jorgensen, T.J.; Munck, J.N.
    Purification and amino-terminal amino acid sequence of an apurinic/apyrimidinic endonuclease from calf thymus (1987), Nucleic Acids Res., 15, 5529-5544.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.2.99.18 adenine 50% inhibition at 0.2 mM Bos taurus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.2.99.18 KCl stimulates Bos taurus
4.2.99.18 KCl optimal concentration: 25-50 mM Bos taurus
4.2.99.18 Mg2+ required Bos taurus
4.2.99.18 Mn2+ can only partially replace Mg2+ Bos taurus
4.2.99.18 NaCl stimulates Bos taurus
4.2.99.18 NaCl optimal concentration: 25-50 mM Bos taurus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.2.99.18 37000
-
1 * 37000, SDS-PAGE Bos taurus
4.2.99.18 40000
-
gel filtration Bos taurus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.2.99.18 DNA Bos taurus
-
fragments of DNA
-
?

Organism

EC Number Organism UniProt Comment Textmining
4.2.99.18 Bos taurus
-
calf
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.2.99.18 1100fold Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.2.99.18 thymus
-
Bos taurus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.2.99.18 additional information
-
-
Bos taurus

Storage Stability

EC Number Storage Stability Organism
4.2.99.18 -70°C, 50% glycerol, stable for more than 1 year Bos taurus
4.2.99.18 4°C, stable for more than 2 months Bos taurus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.99.18 DNA
-
Bos taurus fragments of DNA
-
?
4.2.99.18 DNA specific for DNA containing either apurinic or apyrimidinic sites Bos taurus fragments of DNA
-
?

Subunits

EC Number Subunits Comment Organism
4.2.99.18 monomer 1 * 37000, SDS-PAGE Bos taurus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.2.99.18 37
-
assay at Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2.99.18 7.5 9
-
Bos taurus