Eukaryotic type

   SSBR (single strand breaks repair)

     Direct repair

     BER (base exicision repair)

     NER (nucleotide excision repair)

     MMR (mismatch excision repair)

   DSBR (double strand breaks repair)

   TLS (translesion DNA synthesis) factors

   Check point factors

   Other factors with a suspected DNA repair function

 Prokaryotic type

   SSBR (single strand breaks repair)

     Direct repair

     BER (base exicision repair)

     NER (nucleotide excision repair)

     MMR (mismatch excision repair)

   DSBR (double strand breaks repair)

   TLS (translesion DNA synthesis) factors

   Other factors with a suspected DNA repair function