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4.2.99.18: DNA-(apurinic or apyrimidinic site) lyase

This is an abbreviated version!
For detailed information about DNA-(apurinic or apyrimidinic site) lyase, go to the full flat file.

Word Map on EC 4.2.99.18

Reaction

the C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken by a beta-elimination reaction, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate =

Synonyms

8-oxoG DNA glycosylase, abasic (AP)-endonuclease, abasic endonuclease, AdAPE1/Ref-1, Af0371, Afogg enzyme, ALKBH1, AP 1, AP DNA endonuclease 1, AP Dnase, AP endo, AP endonuclease, AP endonuclease 1, AP endonuclease Ape1, AP endonuclease Class I, AP endonuclease I, AP endonuclease VI, AP lyase, AP site-DNA 5'-phosphomonoester-lyase, AP-endonuclease, AP-endonuclease 1, AP-endonuclease 2, AP-endonuclease/3'-5'exodeoxyribonuclease, AP-lyase, Ap1, Ap2, Ape, APE-1, APE/Ref-1, APE1, APE1/Ref-1, Ape1L, Ape2, APEN, APEX nuclease, APEX1, APLM, APN, APN-1, APN1, apurinic DNA endonuclease, apurinic endodeoxyribonuclease, apurinic endonuclease, apurinic endonuclease 1, apurinic-apyrimidinic DNA endonuclease, apurinic-apyrimidinic endodeoxyribonuclease, apurinic-apyrimidinic endonuclease, apurinic-apyrimidinic endonuclease 1, apurinic-apyrimidinic endonuclease I, apurinic/apyrimidic endonuclease 1, apurinic/Apyrimidinic (AP) endonuclease 1, apurinic/apyrimidinic AP endonuclease, apurinic/apyrimidinic DNA endonuclease 1, apurinic/apyrimidinic endonuclease, apurinic/apyrimidinic endonuclease 1, apurinic/apyrimidinic endonuclease 1/redox factor-1, apurinic/apyrimidinic endonuclease 2, apurinic/apyrimidinic endonuclease APE1, apurinic/apyrimidinic endonuclease-1, apurinic/apyrimidinic endonuclease-1/Redox factor-1, apurinic/apyrimidinic endonuclease/redox effector factor-1, Apurinic/apyrimidinic endonuclease1/redox factor 1, apurinic/apyrimidinic endonuclease1/redox factor-1, apurinic/apyrimidinic lyase, apurinic/apyrimidinic site lyase, apurinic/apyrimidinic specific endonuclease, apurinic/apyrimidinic-endonuclease, apyrimidinic endonuclease, archaeal GO glycosylase, BAP1, class II AP endonuclease LMAP, class II apurinic/apyrimidinic(AP)-endonuclease, class-II AP-endonuclease, deoxyribonuclease (apurinic or apyrimidinic), DNA lyase, DNA polymerase X, DNA-(apurinic or apyrimidinic site) lyase, E. coli endonuclease III, EC 3.1.25.2, EcoNth, Endo III, endodeoxyribonuclease, endodeoxyribonuclease III, EndoIV, endonuclease III, endonuclease IV, endonuclease VI, endonuclease VIII, Escherichia coli endonuclease III, EXO-3, ExoA, ExoA type AP endonuclease, ExoIII, HAP-1, HAP1, HAP1h, hAPE, hAPE1, hNTH, hNTH1, hOgg1 protein, HpXth, human apurinic/apyrimidinic endonuclease, human apurinic/apyrimidinic endonuclease 1, Kae1, KsgA, LplExo, Micrococcus luteus UV endonuclease, MJ0724, mjOgg, MMH, More, mtAPE, MtbXthA, multi-functional apyrimidinic endonuclease1/redox factor-1, N-glycosylase AP lyase, N-glycosylase apurinic/apyrimidinic lyase, NapE, Nei, Nfo, Ntg1, Ntg1p, Ntg2, Ntg2p, Nth, NTH1, nuclease SmnA, nuclease, apurinic endodeoxyribo-, nuclease, apurinic-apyrimidinic endodeoxyribo-, nuclease, endodeoxyribo-, III, Ogg2, oxoG DNA glycosylase, Pa-AGOG, Pa-AGOG DNA glycosylase, PAE2237, PaKae1, PALF, pE296R, PF0258, phage-T4 UV endonuclease, redox effector factor 1, redox factor-1, redox factor-1:Ref-1, Ref-1, REF-1 protein, Ref1, SisExoIII, Smx nuclease, TvoExo, UL30, UV endo V, UV endonuclease, UV endonuclease V, X-ray endonuclease III, XTH, xthA, ZAP1, zApe

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.99 Other carbon-oxygen lyases
                4.2.99.18 DNA-(apurinic or apyrimidinic site) lyase

Organism

Organism on EC 4.2.99.18 - DNA-(apurinic or apyrimidinic site) lyase

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ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
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SwissProt
Manually annotated by BRENDA team
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i.e. Campylobacter pylori
UniProt
Manually annotated by BRENDA team
Helicobacter pylori J99 / ATCC 700824
i.e. Campylobacter pylori
UniProt
Manually annotated by BRENDA team
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Manually annotated by BRENDA team
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UniProt
Manually annotated by BRENDA team
Saccharomyces cerevisiae ATCC 204508 / S288c
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UniProt
Manually annotated by BRENDA team
identification of a new 5' exon, exon 1, in the apn1 gene. The inactivity of Schizosaccharomyces pombe Apn1 is due to a nonsense mutation in the fifth codon of this exon. Reversion of this mutation restores the AP endonuclease activity of Apn1. The apn1 nonsense mutation is only found in laboratory strains derived from L972 h- and not in unrelated isolates of Schizosaccharomyces pombe. Since all Schizosaccharomyces pombe laboratory strains originate from L972 h-, it appears that all experiments involving Schizosaccharomyces pombe have been conducted in an apn1- mutant strain with a corresponding DNA repair deficiency
SwissProt
Manually annotated by BRENDA team
and strain UR100, activity is present at greater levels in cells grown at low pH than grown at pH 7
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Manually annotated by BRENDA team
Tequatrovirus T4
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UniProt
Manually annotated by BRENDA team
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Manually annotated by BRENDA team
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Manually annotated by BRENDA team