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Literature summary for 3.1.21.4 extracted from

  • Grones, J.; Turna, J.
    Some properties of restriction endonucleases from Acetobacter pasteurianus (1991), Biologia (Bratisl. ), 46, 1103-1108.
No PubMed abstract available

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ optimal MgCl2 concentraion: 5 mM Acetobacter pasteurianus

Organism

Organism UniProt Comment Textmining
Acetobacter pasteurianus
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3 enzymes: Apa BI, Apa CI and Apa DI
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Purification (Commentary)

Purification (Comment) Organism
-
Acetobacter pasteurianus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
DNA + H2O enzyme ApaBI recognizes 35 cleavage sites on bacteriophage lamda DNA, 20 sites on adenovirus-2 DNA and 2 sites on plasmid pBR322 DNA. The recognition sequence is 5'-GCANNNNN/TGC-3'\\3'-CGT/NNNNNACG-5', enzyme ApaDI has 6 sites of cleavage on the pBR327 DNA, 7 sites on pAT153 DNA and more than 20 sites on bacteriophage lamda DNA. ApaCI cleaves linear lambda DNA at five sites, circular pBR DNA, pMRFb DNA and pHC 624 DNA at one site Acetobacter pasteurianus double-stranded DNA fragments with terminal 5'-phosphates
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Synonyms

Synonyms Comment Organism
Apa BI
-
Acetobacter pasteurianus
Apa CI
-
Acetobacter pasteurianus
Apa DI
-
Acetobacter pasteurianus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.6
-
enzyme form Apa BI and Apa DI Acetobacter pasteurianus
8
-
enzyme form Apa CI Acetobacter pasteurianus